| | | Sotorasib Nitroso Impurity 6 Formula: C29H27ClFN7O4 592.03 RM-S637006 (2R,4aR)-11-chloro-10-(2-fluoro-6-hydroxyphenyl)-8-(2-isopropyl-4-methylpyridin-3-yl)-2-methyl-3-nitroso-2,3,4,4a,6,8-hexahydro-1H-pyrazino[1',2':4,5]pyrazino[2,3-c][1,8]naphthyridine-5,7-dione Sotorasib Nitroso Impurity 7 Formula: C35H36ClFN8O5 703.17 RM-S637007 N-(2-((2R,4aR)-3-acryloyl-11-chloro-10-(2-fluoro-6-hydroxyphenyl)-8-(2-isopropyl-4-methylpyridin-3-yl)-2-methyl-5,7-dioxo-1,2,3,4,4a,5,7,8-octahydro-6H-pyrazino[1',2':4,5]pyrazino[2,3-c][1,8]naphthyridin-6-yl)ethyl)-N-methylnitrous amide SPECTINOMYCIN DIHYDROCHLORIDE EP IMPURITY C CAS:63393-23-7 Formula: C14H26N2O7 334.37 RM-S160203 (2R,4S,4aS,5aR,6S,7S,8R,9S,9aR,10aS)-2-methyl-6,8-bis(methylamino)decahydro-2H-benzo[b]pyrano[2,3-e][1,4]dioxine-4,4a,7,9-tetraol SPECTINOMYCIN DIHYDROCHLORIDE EP IMPURITY D CAS:935756-69-7 Formula: C14H26N2O8 350.36 RM-S160204 (2R,3R,4S,4aS,5aR,6S,7S,8R,9S,9aR,10aS)-2-methyl-6,8-bis(methylamino)decahydro-2H-benzo[b]pyrano[2,3-e][1,4]dioxine-3,4,4a,7,9-pentaol SPECTINOMYCIN DIHYDROCHLORIDE EP IMPURITY E CAS:88270-91-1 Formula: C13H22N2O7 318.32 RM-S160205 (2R,4aR,5aR,6S,7R,8R,9S,9aR,10aS)-6-amino-4a,7,9-trihydroxy-2-methyl-8-(methylamino)octahydro-2H-benzo[b]pyrano[2,3-e][1,4]dioxin-4(3H)-one Spectinomycin dihydrochloride EP Impurity F Formula: C14H26N2O7 334.37 RM-S160206 (2S,4S,6R)-4-hydroxy-6-methyl-2-(((1r,2R,3S,4S,5R,6S)-2,4,6-trihydroxy-3,5-bis(methylamino)cyclohexyl)oxy)dihydro-2H-pyran-3(4H)-one SPECTINOMYCIN DIHYDROCHLORIDE EP IMPURITY G Formula: C14H24N2O8 348.35 RM-S160207 (2R,3S,4aR,5aR,6S,7S,8R,9S,9aR,10aS)-3,4a,7,9-tetrahydroxy-2-methyl-6,8-bis(methylamino)octahydro-2H-benzo[b]pyrano[2,3-e][1,4]dioxin-4(3H)-one SPECTINOMYCIN DIHYDROCHLORIDE PENTAHYDRATE CAS:22189-32-8 Formula: C14H24N2O7*5H2O*2HCl 332.35*90.08*72.92 RM-S160209 (2R,4aR,5aR,6S,7S,8R,9S,9aR,10aS)-4a,7,9-Trihydroxy-2-methyl-6,8-bis(methylamino)decahydro-4H-benzo[b]pyrano[2,3-e][1,4]dioxin-4-one Dihydrochloride Pentahydrate SPINOSAD D CAS:131929-63-0 Formula: C42H67NO10 746 RM-S591902 (2S,3aR,5aS,5bS,9S,13S,14R,16aS,16bS)-13-(((2R,5S,6R)-5-(dimethylamino)-6-methyltetrahydro-2H-pyran-2-yl)oxy)-9-ethyl-4,14-dimethyl-2-(((2R,3R,4R,5S,6S)-3,4,5-trimethoxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-2,3,3a,5a,5b,6,9,10,11,12,13,14, SPINOSIN CAS:72063-39-9 Formula: C28H32O15 608.54 RM-S161400 6-((2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)-5-hydroxy-2-(4-hydroxyphenyl)-7-methoxy-4H-chromen-4-one SPINOSYN B CAS:131929-61-8 Formula: C40H63NO10 717.94 RM-S591901 (2R,3aS,5aR,5bS,9S,13S,14R,16aS,16bR)-9-ethyl-14-methyl-13-(((2R,5S,6R)-6-methyl-5-(methylamino)tetrahydro-2H-pyran-2-yl)oxy)-2-(((2R,3R,4R,5S,6S)-3,4,5-trimethoxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-2,3,3a,5a,5b,6,9,10,11,12,13,14,16a,16 SPIRAMYCIN CAS:8025-81-8 Formula: C43H74N2O14/C46H78N2O15 843.07/899.13 RM-S033201 2-((4R,5S,6S,7R,9R,10R,11E,13E,16R)-6-(((2S,3R,4R,5S,6S)-5-(((2S,4R,5S,6S)-4,5-dihydroxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-10-(((2R,5S,6S)-5-(dimethylamino)-6-methylt Spiramycin EP Impurity B ;spiramycin IV CAS:249930-66-3 Formula: C43H76N2O14 845.08 RM-S033203 (4R,5S,6S,7R,9R,10R,11E,13E,16R)-6-(((2S,3R,4R,5S,6R)-5-(((2S,4R,5S,6S)-4,5-dihydroxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-10-(((2R,5S,6R)-5-(dimethylamino)-6-methyltetr Spiramycin Impurity 2 CAS:70253-62-2 Formula: C36H62N2O11 698.9 RM-S033202 2-((4R,5S,6S,7R,9R,10R,11E,13E,16R)-6-(((2S,3R,4S,5S,6R)-4-(dimethylamino)-3,5-dihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-10-(((2R,5S,6R)-5-(dimethylamino)-6-methyltetrahydro-2H-pyran-2-yl)oxy)-4-hydroxy-5-methoxy-9,16-dimethyl-2-oxoox SPIRONOLACTONE CAS:52-01-7 Formula: C24H32O4S 416.57 RM-S160900 S-((2'R,7R,8R,9S,10R,13S,14S)-10,13-dimethyl-3,5'-dioxo-1,2,3,4',5',6,7,8,9,10,11,12,13,14,15,16-hexadecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-7-yl) ethanethioate Spironolactone EP Impurity A;Spironolactone Related Compound B CAS:132458-33-4 Formula: C24H30O4S 414.56 RM-S160901 S-((2'R,7R,8R,9S,10R,13S,14S)-10,13-dimethyl-3,5'-dioxo-1,2,3,6,7,8,9,10,11,12,13,14,15,16-tetradecahydro-5'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-7-yl) ethanethioate SPIRONOLACTONE EP IMPURITY B Formula: C24H31BrO4S 495.47 RM-S160902 S-((2'R,7R,8R,9S,10R,13S,14S)-4-bromo-10,13-dimethyl-3,5'-dioxo-1,2,3,4',5',6,7,8,9,10,11,12,13,14,15,16-hexadecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-7-yl) ethanethioate Spironolactone EP Impurity C;Spironolactone Related Compound C CAS:976-70-5 Formula: C22H30O3 342.47 RM-S160903 (2'R,8R,9S,10R,13S,14S)-10,13-Dimethyl-1,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-3,5'(2H,4'H)-dione Spironolactone EP Impurity D;Spironolactone Related Compound D Formula: C24H32O4S2 448.64 RM-S160904 SS-((2'R,7R,8R,9S,10R,13S,14S)-10,13-dimethyl-3,5'-dioxo-1,2,3,4',5',6,7,8,9,10,11,12,13,14,15,16-hexadecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-7-yl) ethane(dithioperoxoate) SPIRONOLACTONE EP IMPURITY E CAS:33784-05-3 Formula: C24H32O4S 416.57 RM-S160905 S-((2'R,7S,8R,9S,10R,13S,14S)-10,13-dimethyl-3,5'-dioxo-1,2,3,4',5',6,7,8,9,10,11,12,13,14,15,16-hexadecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-7-yl) ethanethioate SPIRONOLACTONE EP IMPURITY G CAS:880106-10-5 Formula: C24H32O5S 432.57 RM-S160907 S-((2'R,6S,7S,8R,9S,10R,13S,14S)-6-hydroxy-10,13-dimethyl-3,5'-dioxo-1,2,3,4',5',6,7,8,9,10,11,12,13,14,15,16-hexadecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-7-yl) ethanethioate SPIRONOLACTONE EP IMPURITY H CAS:53866-24-3 Formula: C20H26O2 298.42 RM-S160908 (2'S,8R,9S,10R,13S,14S)-10,13-dimethyl-1,8,9,10,11,12,13,14,15,16-decahydrospiro[cyclopenta[a]phenanthrene-17,2'-oxiran]-3(2H)-one Spironolactone EP Impurity I ;Spironolactone Related Compound I Formula: C24H36O4S 420.61 RM-S160909 S-((7R,8R,9S,10R,13S,14S,17S)-17-(ethoxymethyl)-17-hydroxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-7-yl) ethanethioate SPIRONOLACTONE IMPURITY 1 Formula: C23H36O3 360.54 RM-S160910 (8R,9S,10R,13S,14S)-3,3-diethoxy-10,13-dimethyl-1,2,3,6,7,8,9,10,11,12,13,14,15,16-tetradecahydro-17H-cyclopenta[a]phenanthren-17-one SPIRONOLACTONE IMPURITY 10 Formula: C22H26O3 338.45 RM-S160919 (8R,9S,10R,13S,14S,17R)-10,13-dimethyl-3',4',9,10,11,12,13,14,15,16-decahydro-5'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-3,5'(8H)-dione SPIRONOLACTONE IMPURITY 11 Formula: C19H24O2 284.4 RM-S160920 (10S,13S)-10,13-dimethyl-1,6,7,8,10,12,13,14,15,16-decahydro-3H-cyclopenta[a]phenanthrene-3,17(2H)-dione Spironolactone Impurity 13 CAS:53866-23-2 Formula: C22H32O2 328.5 RM-S160922 (8R,9S,10R,13S,14S,17S)-3-ethoxy-10,13-dimethyl-1,2,7,8,9,10,11,12,13,14,15,16-dodecahydrospiro[cyclopenta[a]phenanthrene-17,2'-oxirane] Spironolactone Impurity 14 Formula: C24H30O5 398.5 RM-S160923 methyl (8R,9S,10R,13S,14S,17R)-10,13-dimethyl-3,5'-dioxo-1,2,3,4',5',8,9,10,11,12,13,14,15,16-tetradecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-4'-carboxylate Spironolactone Impurity 15 Formula: C22H26O3 338.45 RM-S160924 (9R,10R,13S,17R)-10,13-dimethyl-1,3',4',9,10,11,12,13,15,16-decahydro-5'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-3,5'(2H)-dione Spironolactone Impurity 16 Formula: C22H26O3 338.45 RM-S160925 (8R,9S,10R,13S,17S)-10,13-dimethyl-1,3',4',8,9,10,11,12,13,16-decahydro-5'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-3,5'(2H)-dione Spironolactone Impurity 17 Formula: C24H30O4S 414.56 RM-S160926 S-((7R,9R,10R,13S,17R)-10,13-dimethyl-3,5'-dioxo-1,2,3,4',5',6,7,9,10,11,12,13,15,16-tetradecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-7-yl) ethanethioate Spironolactone Impurity 18 Formula: C24H30O4S 414.56 RM-S160927 S-((7R,8R,9S,10R,13S,17S)-10,13-dimethyl-3,5'-dioxo-1,2,3,4',5',6,7,8,9,10,11,12,13,16-tetradecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-7-yl) ethanethioate SPIRONOLACTONE IMPURITY 2 Formula: C21H28O2 312.45 RM-S160911 (10S,13S)-3-ethoxy-10,13-dimethyl-1,2,7,10,11,12,13,14,15,16-decahydro-17H-cyclopenta[a]phenanthren-17-one SPIRONOLACTONE IMPURITY 3 Formula: C21H28O2 312.45 RM-S160912 (10R,13S)-3-ethoxy-10,13-dimethyl-1,2,7,8,10,12,13,14,15,16-decahydro-17H-cyclopenta[a]phenanthren-17-one Spironolactone Impurity 4 Formula: C21H28O3 328.45 RM-S160913 (8R,9S,10R,13S,14S)-3-ethoxy-10,13-dimethyl-7,8,9,10,11,12,13,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-6,17-dione SPIRONOLACTONE IMPURITY 5 Formula: C20H28O2 300.44 RM-S160914 (8R,9S,10R,13S,14S,17S)-10,13-dimethyl-1,6,7,8,9,10,11,12,13,14,15,16-dodecahydrospiro[cyclopenta[a]phenanthrene-17,2'-oxiran]-3(2H)-one SPIRONOLACTONE IMPURITY 6 Formula: C22H32O2 328.5 RM-S160915 (10R,13S,17R)-3-ethoxy-10,13-dimethyl-1,2,7,8,9,10,11,12,13,14,15,16-dodecahydrospiro[cyclopenta[a]phenanthrene-17,2'-oxirane] SPIRONOLACTONE IMPURITY 7 Formula: C23H26O5 382.46 RM-S160916 (8R,9S,10R,13S,14S,17R)-10,13-dimethyl-3,5'-dioxo-3,4',5',8,9,10,11,12,13,14,15,16-dodecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-4'-carboxylic acid SPIRONOLACTONE IMPURITY 8 CAS:2537956-65-1 Formula: C23H30O5 386.49 RM-S160917 (8R,9S,10R,13S,14S,17R)-10,13-dimethyl-3,5'-dioxo-1,2,3,4',5',6,7,8,9,10,11,12,13,14,15,16-hexadecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-4'-carboxylic acid SPIRONOLACTONE IMPURITY 9 Formula: C22H32O3 344.5 RM-S160918 (8R,9S,10R,13S,14S,17S)-17-(ethoxymethyl)-17-hydroxy-10,13-dimethyl-1,2,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one SPIRONOLACTONE-D3 Formula: C24H29D3O4S 419.59 RM-S160921 S-((7R,8R,9S,10R,13S,14S,17R)-10,13-dimethyl-3,5'-dioxo-1,2,3,4',5',6,7,8,9,10,11,12,13,14,15,16-hexadecahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-7-yl-2,2,4-d3) ethanethioate SPORIDESMIN CAS:1456-55-9 Formula: C18H20ClN3O6S2 473.94 RM-S254100 (3R,5aR,10bS,11R,11aR)-9-chloro-10b,11-dihydroxy-7,8-dimethoxy-2,3,6-trimethyl-2,3,5a,6,10b,11-hexahydro-3,11a-epidithiopyrazino[1',2':1,5]pyrrolo[2,3-b]indole-1,4-dione STANOZOLOL CAS:10418-03-8 Formula: C21H32N2O 328.49 RM-S201400 (1S,3aS,3bR,5aS,10aS,10bS,12aS)-1,10a,12a-trimethyl-1,2,3,3a,3b,4,5,5a,6,7,10,10a,10b,11,12,12a-hexadecahydrocyclopenta[5,6]naphtho[1,2-f]indazol-1-ol STAUPRIMIDE CAS:154589-96-5 Formula: C35H28N4O5 584.63 RM-S254000 N-((5R,7R,8R,9S)-8-methoxy-9-methyl-14,16-dioxo-6,7,8,9,15,16-hexahydro-5H,14H-17-oxa-4b,9a,15-triaza-5,9-methanodibenzo[b,h]cyclonona[jkl]cyclopenta[e]-as-indacen-7-yl)-N-methylbenzamide STAUROSPORINE CAS:62996-74-1 Formula: C28H26N4O3 466.54 RM-S100000 (5R,7R,8R,9S)-8-methoxy-9-methyl-7-(methylamino)-6,7,8,9,14,15-hexahydro-5H,16H-17-oxa-4b,9a,15-triaza-5,9-methanodibenzo[b,h]cyclonona[jkl]cyclopenta[e]-as-indacen-16-one Staurosporine Impurity 1 Formula: C30H28N4O4 508.58 RM-S100001 N-((5R,7S,8S,9R)-8-methoxy-9-methyl-16-oxo-6,7,8,9,15,16-hexahydro-5H,14H-17-oxa-4b,9a,15-triaza-5,9-methanodibenzo[b,h]cyclonona[jkl]cyclopenta[e]-as-indacen-7-yl)-N-methylacetamide STEVIOLBIOSIDE CAS:41093-60-1 Formula: C32H50O13 642.74 RM-S252000 (4R,4aS,6aR,9S,11aR,11bS)-9-(((2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-4,11b-dimethyl-8-methylenetetradecahydro-6a,9-m Steviolmonoside CAS:60129-60-4 Formula: C26H40O8 480.6 RM-S251100 (4R,4aS,6aR,9S,11aR,11bS)-4,11b-dimethyl-8-methylene-9-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetradecahydro-6a,9-methanocyclohepta[a]naphthalene-4-carboxylic acid Steviolmonoside Impurity 1 Formula: C26H40O8 480.6 RM-S251101 (2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl (4R,4aS,6aR,9S,11aR,11bS)-9-hydroxy-4,11b-dimethyl-8-methylenetetradecahydro-6a,9-methanocyclohepta[a]naphthalene-4-carboxylate STEVIOSIDE CAS:57817-89-7 Formula: C38H60O18 804.87 RM-S550900 (4R,4aS,6aR,9S,11aR,11bS)-(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl 9-(((2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)t Stigmastanol Impurity 1 CAS:521-03-9 Formula: C29H50O 414.72 RM-S241001 (3S,5S,9R,10S,13R,14R,17R)-17-((2R,5R)-5-ethyl-6-methylheptan-2-yl)-10,13-dimethyl-2,3,4,5,6,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol Stigmastanol Impurity 2 CAS:516-78-9 Formula: C28H48O 400.69 RM-S241002 (3S,5S,9R,10S,13R,14R,17R)-17-((2R,5R)-5,6-dimethylheptan-2-yl)-10,13-dimethyl-2,3,4,5,6,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol Stigmastanol Impurity 3 CAS:18472-36-1 Formula: C29H48O 412.7 RM-S241003 (3S,10R,13R,17R)-17-((R,Z)-5-isopropylhept-5-en-2-yl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol Stigmastanol Impurity 4 CAS:28949-66-8 Formula: C29H48O 412.7 RM-S241004 (3S,8S,9S,10R,13R,14S,17R)-17-((R)-5-ethyl-6-methylhept-5-en-2-yl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol Stigmastanol Impurity 4; B-Sitostenone CAS:1058-61-3 Formula: C29H48O 412.7 RM-S241005 (8S,9S,10R,13R,14S,17R)-17-((2R,5R)-5-ethyl-6-methylheptan-2-yl)-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one STIGMASTANOL-D4 CAS:150044-25-0 Formula: C29H48D4O 420.76 RM-S241006 (3S,5S,8S,9S,10S,13R,14S,17R)-17-((2R,5R)-5-ethyl-6-methylheptan-2-yl-3,4-d2)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-5,6-d2-3-ol STIGMASTEROL CAS:83-48-7 Formula: C29H48O 412.69 RM-S200900 (3S,8S,9S,10R,13R,14S,17R)-17-((2R,5S,E)-5-ethyl-6-methylhept-3-en-2-yl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol Stigmasterol Impurity 2 CAS:7212-91-1 Formula: C29H48O 412.7 RM-S200902 (3S,5S,9R,10S,13R,14R,17R)-17-((R,E)-5-isopropylhept-5-en-2-yl)-10,13-dimethyl-2,3,4,5,6,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol Stigmasterol Impurity 4 CAS:481-19-6 Formula: C29H46O 410.69 RM-S200904 (3S,9S,10R,13R,14R,17R)-17-((2R,5S,E)-5-ethyl-6-methylhept-3-en-2-yl)-10,13-dimethyl-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol Stimulon QS-21 CAS:141256-04-4 Formula: C92H148O46 1990.15 RG-E140987 (2S,3S,4S,5R,6R)-6-(((3S,4S,4aR,6aR,6bS,8R,8aR,12aS,14aR,14bR)-8a-((((2S,3R,4S,5R,6R)-3-(((2S,3R,4S,5R,6S)-5-(((2S,3R,4S,5R)-4-(((2S,3R,4R)-3,4-dihydroxy-4-(hydroxymethyl)tetrahydrofuran-2-yl)oxy)-3,5-dihydroxytetrahydro-2H-pyran-2-yl)oxy)- Streptogramin; Virginiamycin; Pristinamycin CAS:11006-76-1 Formula: C43H49N7O10*C28H35N3O7 823.90*525.60 RM-P191303 N-((6S,9S,10S,13R,15aS,22S,24aS)-22-benzyl-6-ethyl-10,23-dimethyl-5,8,12,15,17,21,24-heptaoxo-13-phenyldocosahydro-12H-pyrido[2,1-f]pyrrolo[2,1-l][1]oxa[4,7,10,13,16]pentaazacyclononadecin-9-yl)-3-hydroxypicolinamide--(12Z,6S,7S,8E,13E,15E, STREPTOZOTOCIN CAS:18883-66-4 Formula: C8H15N3O7 265.22 RG-S033001 1-methyl-1-nitroso-3-((2R,3R,4S,5R)-3,4,5,6-tetrahydroxy-1-oxohexan-2-yl)urea--1-methyl-1-nitroso-3-((2S,3R,4R,5S,6R)-2,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)urea (1/1); Glucopyranose, 2-deoxy-2-(3-methyl-3-nitrosoureido) STRICTOSIDINE CAS:20824-29-7 Formula: C27H34N2O9 530.57 RM-S202800 methyl (2S,3R,4S)-4-(((S)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indol-1-yl)methyl)-2-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-3-vinyl-3,4-dihydro-2H-pyran-5-carboxylate STROSPESIDE, TRIFORMATE CAS:108021-08-5 Formula: C33H46O12 634.72 RG-S033201 (3R,4S,5R,6R)-2-(((3S,5R,8R,9S,10S,13R,14S,16S,17R)-16-(formyloxy)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)oxy)-4-methoxy-6-methyltetrahydro-2H-pyran-3,5-diyl diformate Sucralose EP Impurity A CAS:105066-21-5 Formula: C14H21Cl3O9 439.67 RM-S531501 ((2R,3R,4R,5R,6R)-6-(((2R,3S,4S,5S)-2,5-bis(chloromethyl)-3,4-dihydroxytetrahydrofuran-2-yl)oxy)-3-chloro-4,5-dihydroxytetrahydro-2H-pyran-2-yl)methyl acetate Sucralose EP Impurity B CAS:40631-75-2 Formula: C12H19Cl3O8 397.63 RM-S531502 (2R,3R,4S,5S,6S)-2-(((2R,3S,4S,5S)-2,5-bis(chloromethyl)-3,4-dihydroxytetrahydrofuran-2-yl)oxy)-6-(chloromethyl)tetrahydro-2H-pyran-3,4,5-triol Sucralose EP Impurity F CAS:61854-83-9 Formula: C12H20Cl2O9 379.19 RM-S531506 (2R,3R,4S,5S,6R)-2-(((2R,3S,4S,5S)-2,5-bis(chloromethyl)-3,4-dihydroxytetrahydrofuran-2-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol SUCRALOSE IMPURITY 10 Formula: C19H23Cl3O10 517.73 RM-S531510 ((2R,3R,4R,5R,6R)-6-(((2R,3S,4S,5S)-2,5-bis(chloromethyl)-3,4-dihydroxytetrahydrofuran-2-yl)oxy)-3-chloro-4,5-dihydroxytetrahydro-2H-pyran-2-yl)methyl 4-hydroxybenzoate SUCROSE CAS:57-50-1 Formula: C12H22O11 342.3 RM-S210300 (2R,3R,4S,5S,6R)-2-(((2S,3S,4S,5R)-3,4-dihydroxy-2,5-bis(hydroxymethyl)tetrahydrofuran-2-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol Sucrose Impurity 11 Formula: C12H22O9 310.3 RM-S210311 (1S,2R,3R)-1-(5-((2S,3R)-2,3,4-trihydroxybutyl)-5,6-dihydro-1,4-dioxin-2-yl)butane-1,2,3,4-tetraol Sucrose Monotetradecanoate CAS:27216-47-3 Formula: C26H48O12 552.66 RM-S210310 ((2S,3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)-2-(((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydrofuran-2-yl)methyl tetradecanoate SUCROSE OCTASULFATE POTASSIUM SALT CAS:73264-44-5 Formula: C12H22O35S8 8K 974.69 312.78 RM-S210302 +¦-D-Glucopyranoside, 1,3,4,6-tetra-O-sulfo-+¦-D-fructofuranosyl, 2,3,4,6-tetrakis(hydrogen sulfate), potassium salt (1:8); potassium (2R,3R,4S,5R,6R)-2-(((2S,3S,4R,5R)-3,4-bis(sulfonatooxy)-2,5-bis((sulfonatooxy)methyl)tetrahydrofuran-2-yl)o SUCROSE OCTASULFATE, SODIUM SALT CAS:74135-10-7 Formula: C12H22O35S8*Na8 1158.66 RM-S210301 +¦-D-Glucopyranoside,; 1,3,4,6-tetra-O-sulfo-+¦-D-fructofuranosyl, 2,3,4,6-tetrakis(hydrogen sulfate), sodium salt (1:8); sodium (2R,3R,4S,5R,6R)-2-(((2S,3S,4R,5R)-3,4-bis(sulfonatooxy)-2,5-bis((sulfonatooxy)methyl)tetrahydrofuran-2-yl)oxy)-6 SUCROSE PALMITATE CAS:26446-38-8 Formula: C28H52O12 580.71 RM-S210309 ((2R,3S,4S,5R,6R)-6-(((2S,3S,4S,5R)-3,4-dihydroxy-2,5-bis(hydroxymethyl)tetrahydrofuran-2-yl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)methyl palmitate SUCROSE STEARATE CAS:25168-73-4 Formula: C30H56O12 608.77 RM-S210305 ((2S,3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)-2-(((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydrofuran-2-yl)methyl stearate SUCROSE TRISTEARATE CAS:27923-63-3 Formula: C66H124O14 1141.7 RM-S210308 (2S,3S,4R,5R)-5-(hydroxymethyl)-2-((stearoyloxy)methyl)-2-(((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydrofuran-3,4-diyl distearate Sugammadex Impurity 101 Formula: C72H111NO46S8 1983.12 RM-S075501 3,3',3'',3''',3'''',3'''''-((((2S,3R,4R,4aS,6S,7R,8R,9S,11S,12R,13R,14S,16S,17R,18R,19S,21S,22R,23R,24S,26S,27R,28R,29S,31S,32R,33R,34S,36S,37R,38R,39S,40S,51aS,54S,56S,58S,60S,62S,64S)-3,4,7,8,12,13,17,18,22,23,27,28,32,33,37,38-hexadecahy Sugammadex Impurity 102 Formula: C66H102O44S7 1823.92 RM-S075502 3,3',3'',3''',3''''-((((2S,3R,4R,4aS,6S,7R,8R,9S,11S,12R,13R,14S,16S,17R,18R,19S,21S,22R,23R,24S,26S,27R,28R,29S,31S,32R,33R,34S,36R,37R,38R,39S,40R,47aS,50S,52S,54S,56S,58S,60S)-3,4,7,8,12,13,17,18,22,23,27,28,32,33,37,38-hexadecahydroxy-6 Sugammadex Impurity 110 Formula: C48H71Cl7O32 1408.21 RM-S075510 (3R,3aR,5S,6R,7R,8S,10S,11R,12R,13S,15S,16R,17R,18S,20S,21R,22R,23S,25S,26R,27R,28S,30S,31R,32R,33S,35S,36R,37R,38S,40R,41R,41aR,43S,45S,47S,49S,51S,53S,55S)-43,45,47,49,51,53,55-heptakis(chloromethyl)tetratriacontahydro-3,40-epoxy-5,8:10,1 Sugammadex Impurity 112 Formula: C48H71I7O32 2048.4 RM-S075512 (6R,8S,10S,11R,16S,18R,20R,21S,22R,23R,26S,28R,30R,31S,32R,33R,35S,36R,38S,41R,41aR,43S,45R,47R,49R,51R,53S,55S)-43,45,47,49,51,53,55-heptakis(iodomethyl)tetratriacontahydro-3,40-epoxy-5,8:10,13:15,18:20,23:25,28:30,33:35,38-heptakis(epoxym Sugammadex Impurity 93 Formula: C69H100Na6O46S7 2027.87 RM-S075493 sodium 3,3',3'',3''',3'''',3'''''-((((2S,3R,4R,4aS,6S,7R,8R,9S,11S,12R,13R,14S,16S,17R,18R,19S,21S,22R,23R,24S,26S,27R,28R,29S,31S,32R,33R,34S,36R,37R,38R,39S,40R,47aS,50S,52S,54S,56S,58S,60S)-3,4,7,8,12,13,17,18,22,23,27,28,32,33,37,38-hex SUGAMMADEX SODIUM SALT CAS:343306-79-6 Formula: C72H104O48S8.8Na 2178.01 RM-S075400 Org 25969; 6A,6B,6C,6D,6E,6F,6G,6H-octakis-S-(2-Carboxyethyl)-6A,6B,6C,6D,6E,6F,6G,6H-octathio-+¦-cyclodextrin Sodium Salt Syringaresinol Impurity 1 CAS:1177-14-6 Formula: C22H26O8*2 418.44*2 RM-S162001 4,4'-((1R,3aS,4R,6aS)-tetrahydro-1H,3H-furo[3,4-c]furan-1,4-diyl)bis(2,6-dimethoxyphenol)--4,4'-((1S,3aR,4S,6aR)-tetrahydro-1H,3H-furo[3,4-c]furan-1,4-diyl)bis(2,6-dimethoxyphenol) (1/1) SYROSINGOPINE CAS:84-36-6 Formula: C35H42N2O11 666.72 RM-R190901 methyl (1S,2R,3R,4aS,13bR,14aS)-3-((4-((ethoxycarbonyl)oxy)-3,5-dimethoxybenzoyl)oxy)-2,11-dimethoxy-1,2,3,4,4a,5,7,8,13,13b,14,14a-dodecahydroindolo[2',3':3,4]pyrido[1,2-b]isoquinoline-1-carboxylate Tabersonine Impurity 7 CAS:57430-38-3 Formula: C22H26N2O3 366.46 RM-T025907 methyl (41S,13aS)-13a-ethyl-8-methoxy-2,3,41,5,6,13a-hexahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylate Tacrolimus 19-Epimer; Tacrolimus EP Impurity G CAS:144490-63-1 Formula: C44H69NO12 804.04 RM-T031208 (3S,4R,5S,8R,12S,14S,15R,16S,18R,19S,26aS,E)-8-allyl-5,19-dihydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexadecahydro-3H-15, TACROLIMUS 31-DMT CAS:127984-76-3 Formula: C43H67NO12 789.99 RM-T031229 (3S,4R,5S,8R,12S,14S,15R,16S,18R,19R,26aS,E)-8-allyl-3-((E)-1-((1R,3R,4R)-3,4-dihydroxycyclohexyl)prop-1-en-2-yl)-5,19-dihydroxy-14,16-dimethoxy-4,10,12,18-tetramethyl-5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexadecahydro-3H-15,19-epo Tacrolimus 8-Propyl Analog (Usp); Tacrolimus EP Impurity E CAS:104987-30-6 Formula: C44H71NO12 806.03 RM-T031202 (3S,4R,5S,8R,12S,14S,15R,16S,18R,19R,26aS,E)-5,19-dihydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-8-propyl-5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexadecahydro-3H-15 Tacrolimus Diene; Tacrolimus EP Impurity I CAS:104987-16-8 Formula: C44H67NO11 786.02 RM-T031205 (3S,4R,5E,8R,9E,12S,14S,15R,16S,18R,19R,26aS)-8-allyl-19-hydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-8,11,12,13,14,15,16,17,18,19,24,25,26,26a-tetradecahydro-3H-15,19-epo Tacrolimus EP Impurity B Formula: C43H69NO12 792.02 RM-A031201 (3S,4R,5S,8R,12S,14S,15R,16S,18R,19S,26aS,E)-8-ethyl-5,19-dihydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexadecahydro-3H-15, Tacrolimus EP Impurity C Formula: C43H67NO12 790 RM-T031237 (3S,4R,5S,8R,12S,14S,15R,16S,18R,19R,26aS,E)-8-allyl-5,19-dihydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,12,18-trimethyl-5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexadecahydro-3H-15,19-ep Tacrolimus EP Impurity F CAS:1393890-33-9 Formula: C44H69NO12 804.03 RM-T031207 (3S,4R,5S,8R,12S,14S,15R,16S,18R,26aS,E)-8-allyl-5,15-dihydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-5,6,11,12,13,14,15,16,17,18,24,25,26,26a-tetradecahydro-3H-pyrido[2,1- Tacrolimus EP Impurity H CAS:143210-33-7 Formula: C43H69NO11 776.02 RM-T031233 (1E,3S,4R,5S,8R,9E,12S,14S)-8-allyl-5-hydroxy-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)-14-methoxy-14-((2R,3S,5R)-3-methoxy-5-methyl-6-oxotetrahydro-2H-pyran-2-yl)-2,4,10,12-tetramethyl-7-oxotetradeca-1,9-dien-3-yl (S)-1-formylpiperidine TACROLIMUS IMPURITY 12 CAS:143289-48-9 Formula: C43H69NO11 776.02 RM-T031241 (1E,3S,4R,5S,8R,9E,12S,14S)-8-allyl-5-hydroxy-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)-14-methoxy-14-((2R,3S,5S)-3-methoxy-5-methyl-6-oxotetrahydro-2H-pyran-2-yl)-2,4,10,12-tetramethyl-7-oxotetradeca-1,9-dien-3-yl (S)-1-formylpiperidine TACROLIMUS IMPURITY 13 CAS:1242656-50-3 Formula: C44H69NO12 804.03 RM-T031242 (3S,4R,5R,8R,12S,14S,15R,16S,18R,19R,25aS,E)-8-allyl-5,19-dihydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-3,4,5,6,8,11,12,13,14,15,16,17,18,19,23,24,25,25a-octadecahydro-15 TACROLIMUS IMPURITY 14 CAS:1026775-21-2 Formula: C44H69NO12 804.03 RM-T031243 (3S,4R,5S,8R,12S,14S,15R,16S,18R,19R,25aS,E)-8-allyl-5,19-dihydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-3,4,5,6,8,11,12,13,14,15,16,17,18,19,23,24,25,25a-octadecahydro-15 TACROLIMUS IMPURITY 15 CAS:1489143-84-1 Formula: C44H69NO12 804.03 RM-T031244 (2S)-1-(2-((2R,3R,5S,6R)-6-((1S,3S,5E,7R,9E,11R,12S,13E)-7-allyl-12-hydroxy-14-((1R,3R)-4-hydroxy-3-methoxycyclohexyl)-1-methoxy-3,5,11,13-tetramethyl-8-oxotetradeca-5,9,13-trien-1-yl)-2-hydroxy-5-methoxy-3-methyltetrahydro-2H-pyran-2-yl)-2 TACROLIMUS IMPURITY 16 Formula: C46H75NO13 850.1 RM-T031245 (3S,4R,5S,8R,12S,14S,15R,16S,18R,26aS,E)-8-allyl-20-ethoxy-5,15,20-trihydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-3,4,5,6,11,12,13,14,15,16,17,18,24,25,26,26a-hexadecahyd TACROLIMUS IMPURITY 17 Formula: C46H75NO12 834.1 RM-T031246 (3S,4R,5S,8R,12S,14S,15S,16S,18R,26aS,E)-8-allyl-20-ethoxy-5,20-dihydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-3,4,5,6,11,12,13,14,15,16,17,18,19,20,24,25,26,26a-octadecah TACROLIMUS IMPURITY 18 Formula: C44H67NO11 786.02 RM-T031247 (5E,9Z)-8-allyl-19-hydroxy-3-((E)-1-(4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-8,11,12,13,14,15,16,17,18,19,24,25,26,26a-tetradecahydro-3H-15,19-epoxypyrido[2,1-c][1]oxa[4]azacyclotricosine-1,7,20, TACROLIMUS IMPURITY 2 CAS:131944-48-4 Formula: C44H69NO12 804.02 RM-T031228 (3R,4E,6S,7S,10R,11E,14S,16S,17R,18S,20R,21R,28aS)-10-allyl-7,21-dihydroxy-3-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)-16,18-dimethoxy-4,6,12,14,20-pentamethyl-7,8,10,13,14,15,16,17,18,19,20,21,26,27,28,28a-hexadecahydro-3H-17,21-epoxypyri TACROLIMUS IMPURITY 20 Formula: C43H69NO11 776.02 RM-T031249 (1E,3S,4R,5S,8R,9Z,12S,14S)-8-allyl-5-hydroxy-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)-14-methoxy-14-((2R,3S)-3-methoxy-5-methyl-6-oxotetrahydro-2H-pyran-2-yl)-2,4,10,12-tetramethyl-7-oxotetradeca-1,9-dien-3-yl (2S)-1-formylpiperidine-2 TACROLIMUS IMPURITY 21 Formula: C44H71NO13 822.05 RM-T031250 (3S,4S,5S,8R,12R,14S,15S,16S,18R,19R,25aS,E)-8-allyl-5,15,19-trihydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-1,7,20-trioxo-1,3,4,5,6,7,8,11,12,13,14,15,16,17,18,19,20,22,2 TACROLIMUS IMPURITY 22 CAS:151039-41-7 Formula: C43H67NO12 790 RM-T031251 (3S,4R,5S,8R,12S,14S,15R,16S,18R,19R,26aS,E)-8-allyl-5,14,19-trihydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-16-methoxy-4,10,12,18-tetramethyl-5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexadecahydro-3H-15,1 TACROLIMUS IMPURITY 23 CAS:144432-22-4 Formula: C44H69NO12 804.03 RM-T031252 (9E)-8-allyl-5,19-dihydroxy-3-(1-(4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-3,4,5,6,11,12,13,14,15,16,17,18,19,20,24,25,26,26a-octadecahydro-7H-15,19:20,23-diepoxypyrido[2,1-c][1]oxa[4]azacyclotric TACROLIMUS IMPURITY 24 CAS:129039-81-2 Formula: C43H65NO12 787.99 RM-T031253 15,19-Epoxy-3H-pyrido[2,1-c][1,4]oxaazacyclotricosine-1,7,20,21(4H,23H)-tetrone, 5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexadecahydro- 5,19-dihydroxy-3-[(1E)-2-[(1R,4S)-4-hydroxy-3-oxocyclohexyl]-1-methylethenyl]-14,16-dimethoxy-4,10 TACROLIMUS IMPURITY 26 Formula: C44H71NO13 822.05 RM-T031256 (3S,4R,5S,8R,15R,16S,18R,26aS,E)-8-allyl-5,15,20,20-tetrahydroxy-3-((E)-1-((1R,3R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-3,4,5,6,11,12,13,14,15,16,17,18,24,25,26,26a-hexadecahydro-7H-pyrido[2,1 TACROLIMUS IMPURITY 27 Formula: C42H67NO12 777.99 RM-T031257 (3S,4R,5S,8R,12S,14S,15R,18R,19R,26aS)-8-allyl-5,14,15,19-tetrahydroxy-3-((E)-1-((1S,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-4,10,12,18-tetramethyloctadecahydro-3H-16,19-epoxypyrido[2,1-c][1]oxa[4]azacyclotricosine-1,7,20,21(4H Tacrolimus Impurity 28 Formula: C42H67NO12 777.99 RM-T031258 (3S,4R,5S,8R,12S,14S,15R,18R,19R,26aS)-8-allyl-3-((E)-1-((1S,3R,4R)-3,4-dihydroxycyclohexyl)prop-1-en-2-yl)-5,15,19-trihydroxy-14-methoxy-4,10,12,18-tetramethyloctadecahydro-3H-16,19-epoxypyrido[2,1-c][1]oxa[4]azacyclotricosine-1,7,20,21(4H Tacrolimus Impurity 29 Formula: C42H67NO12 777.99 RM-T031259 (3S,4R,5S,8R,12S,14S,15R,16S,18R,19R,26aS)-8-allyl-3-((E)-1-((1S,3R,4R)-3,4-dihydroxycyclohexyl)prop-1-en-2-yl)-5,14,19-trihydroxy-16-methoxy-4,10,12,18-tetramethyloctadecahydro-3H-15,19-epoxypyrido[2,1-c][1]oxa[4]azacyclotricosine-1,7,20,2 Tacrolimus Impurity 30 Formula: C42H65NO13 791.98 RM-T031260 (3S,4R,5S,14R,16S,17S,18S,20R,21R,28aS,Z)-3-((E)-1-((1S,3R,4R)-3,4-dihydroxycyclohexyl)prop-1-en-2-yl)-5,7,21-trihydroxy-16-methoxy-4,14,18,20-tetramethyl-3,4,5,6,7,8,10,11,14,15,16,17,18,19,20,21,26,27,28,28a-icosahydro-13H-17,21-epoxy-7,1 Tacrolimus Impurity 31 Formula: C46H75NO13 850.1 RM-T031261 (3S,4R,5S,8R,12S,14S,15R,16S,18R,19S,26aS,E)-8-allyl-20-ethoxy-5,19,20-trihydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-3,4,5,6,11,12,13,14,15,16,17,18,19,20,24,25,26,26a-o Tacrolimus Impurity 32 Formula: C46H75NO13 850.1 RM-T031262 (3S,4R,5S,8R,12S,14S,15R,16S,18R,20S,26aS,E)-8-allyl-20-ethoxy-5,15,20-trihydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-3,4,5,6,11,12,13,14,15,16,17,18,24,25,26,26a-hexadec Tacrolimus Impurity 33 Formula: C46H75NO13 850.1 RM-T031263 (3S,4R,5S,8R,12S,14S,15R,16S,18R,20R,26aS,E)-8-allyl-20-ethoxy-5,15,20-trihydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-3,4,5,6,11,12,13,14,15,16,17,18,24,25,26,26a-hexadec Tacrolimus Impurity 34 CAS:135635-50-6 Formula: C44H69NO11 788.03 RM-T031264 (9E)-8-allyl-19-hydroxy-3-(1-(4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexadecahydro-3H-15,19-epoxypyrido[2,1-c][1]oxa[4]azacyclotricosine-1,7,20,21(4 Tacrolimus Impurity 35 Formula: C43H69NO13 808.02 RM-T031265 (3S,4R,5S,8R,12S,14S,15R,16S,18R,26aS,E)-8-allyl-5,15,20,20-tetrahydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,12,18-trimethyl-3,4,5,6,11,12,13,14,15,16,17,18,24,25,26,26a-hexadecahydro-7H-pyri Tacrolimus Impurity 37 CAS:135635-47-1 Formula: C43H67NO12 790 RM-T031267 (9E)-8-allyl-3-(1-(3,4-dihydroxycyclohexyl)prop-1-en-2-yl)-5,19-dihydroxy-14,16-dimethoxy-4,10,12,18-tetramethyl-5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexadecahydro-3H-15,19-epoxypyrido[2,1-c][1]oxa[4]azacyclotricosine-1,7,20,21(4H, Tacrolimus Impurity 38 Formula: C44H71NO10 774.05 RM-T031268 (1E,3S,4R,5S,8R,9E,12R,14S)-8-allyl-5-hydroxy-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)-14-((2R,3S,5R)-3-methoxy-5-methyl-6-oxotetrahydro-2H-pyran-2-yl)-2,4,10,12-tetramethyl-7-oxohexadeca-1,9-dien-3-yl (S)-1-formylpiperidine-2-carboxyla Tacrolimus Impurity 39 Formula: C44H69NO12 804.03 RM-T031269 (3R,6R,10S,12S,13R,14S,16R,17R,24aS,E)-6-allyl-17-hydroxy-3-((2R,3S,E)-3-hydroxy-5-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)-4-methylpent-4-en-2-yl)-12,14-dimethoxy-8,10,16-trimethyl-6,9,10,11,12,13,14,15,16,17,22,23,24,24a-tetradecahydro- TACROLIMUS IMPURITY 4 CAS:132172-14-6 Formula: C43H67NO12 789.99 RM-T031230 (3S,4R,5S,8R,12S,14S,15R,18R,19R,26aS,E)-8-allyl-5,15,19-trihydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14-methoxy-4,10,12,18-tetramethyl-5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexadecahydro-3H-16,19-ep Tacrolimus Impurity 42 Formula: C44H69NO12 804.03 RM-T031272 (3R,6S,10R,12R,13R,14R,16S,17S,24aR,E)-6-allyl-17-hydroxy-3-((2R,3S,E)-3-hydroxy-5-((1S,3S,4S)-4-hydroxy-3-methoxycyclohexyl)-4-methylpent-4-en-2-yl)-12,14-dimethoxy-8,10,16-trimethyl-6,9,10,11,12,13,14,15,16,17,22,23,24,24a-tetradecahydro- Tacrolimus Impurity 43 Formula: C46H75NO12 834.1 RM-T031273 (3S,4R,5S,8R,12S,14S,15R,16S,18R,26aS,E)-8-allyl-20-ethoxy-5,20-dihydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-3,4,5,6,11,12,13,14,15,16,17,18,19,20,24,25,26,26a-octadecah Tacrolimus Impurity 44 Formula: C43H69NO11 776.02 RM-T031274 (3S,4R,5S,8R,12S,14S,15R,16S,18R,19S,25aS,E)-8-allyl-5,19-dihydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-3,4,5,6,8,11,12,13,14,15,16,17,18,19,23,24,25,25a-octadecahydro-15 Tacrolimus Impurity 45 Formula: C43H69NO11 776.02 RM-T031275 (1E,3S,4R,5R,8R,9E,12S,14S)-8-allyl-5-hydroxy-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)-14-methoxy-14-((2R,3S,5R)-3-methoxy-5-methyl-6-oxotetrahydro-2H-pyran-2-yl)-2,4,10,12-tetramethyl-7-oxotetradeca-1,9-dien-3-yl (S)-1-formylpiperidine Tacrolimus Impurity 47 Formula: C44H69NO12 804.03 RM-T031277 (3R,4E,6R,7R,10R,11E,14S,16S,17R,18S,20R,21S)-10-allyl-7,21-dihydroxy-3-((1R)-4-hydroxy-3-methoxycyclohexyl)-16,18-dimethoxy-4,6,12,14,20-pentamethyl-7,8,10,13,14,15,16,17,18,19,20,21,26,27,28,28a-hexadecahydro-3H-17,21-epoxypyrido[2,1-c][1 Tacrolimus Impurity 48 Formula: C43H69NO11 776.02 RM-T031278 (1E,3S,4R,5S,8S,9Z,12R,14R)-8-allyl-5-hydroxy-1-((1R,4R)-4-hydroxy-3-methoxycyclohexyl)-14-methoxy-14-((2S,3S,5R)-3-methoxy-5-methyl-6-oxotetrahydro-2H-pyran-2-yl)-2,4,10,12-tetramethyl-7-oxotetradeca-1,9-dien-3-yl (2R)-1-formylpiperidine-2 Tacrolimus Impurity 49 Formula: C44H71NO10 774.05 RM-T031279 (3S,4R,5S,8R,12S,14S,15R,16S,18R,19S,25aS,E)-8-allyl-5,19-dihydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-3,4,5,6,8,11,12,13,14,15,16,17,18,19,23,24,25,25a-octadecahydro-15 TACROLIMUS IMPURITY 5 Formula: C44H71NO13 822.03 RM-T031231 (S)-1-(2-((2R,3R,5S,6R)-6-((1S,3S,5E,7R,10S,11R,12S,13E)-7-allyl-10,12-dihydroxy-14-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)-1-methoxy-3,5,11,13-tetramethyl-8-oxotetradeca-5,13-dien-1-yl)-2-hydroxy-5-methoxy-3-methyltetrahydro-2H-pyran-2- Tacrolimus Impurity 50 Formula: C43H65NO12 787.99 RM-T031280 (3S,4R,5S,8R,12S,14S,15R,16S,18R,19R,26aS,E)-8-allyl-5,19-dihydroxy-3-((E)-1-((1R,4R)-4-hydroxy-3-oxocyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexadecahydro-3H-15,19-epox Tacrolimus Impurity 51 Formula: C44H69NO12 804.03 RM-T031281 (3S,4R,5S,8R,12S,14S,15R,16S,18R,25aS,E)-8-allyl-5,19-dihydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-3,4,5,6,8,11,12,13,14,15,16,17,18,19,23,24,25,25a-octadecahydro-15,18- Tacrolimus Impurity 52 Formula: C43H69NO11 776.02 RM-T031282 (1E,3S,4R,5S,8R,9E,12R,14S)-8-allyl-5-hydroxy-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)-14-methoxy-14-((2R,3S,5R)-3-methoxy-5-methyl-6-oxotetrahydro-2H-pyran-2-yl)-2,4,10,12-tetramethyl-7-oxotetradeca-1,9-dien-3-yl (S)-1-formylpiperidine Tacrolimus Impurity 53 Formula: C42H65NO12 775.98 RM-T031283 (3S,4R,5S,8R,12S,14S,15R,16S,18R,19R,26aS,E)-8-allyl-3-((E)-1-((1R,3R,4R)-3,4-dihydroxycyclohexyl)prop-1-en-2-yl)-5,14,19-trihydroxy-16-methoxy-4,10,12,18-tetramethyl-5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexadecahydro-3H-15,19-epox Tacrolimus Impurity 55 Formula: C44H69NO12 804.03 RM-T031285 (4E,11E)-10-allyl-7,21-dihydroxy-3-(4-hydroxy-3-methoxycyclohexyl)-16,18-dimethoxy-4,6,12,14,20-pentamethyl-7,8,10,13,14,15,16,17,18,19,20,21,26,27,28,28a-hexadecahydro-3H-17,21-epoxypyrido[2,1-c][1]oxa[4]azacyclopentacosine-1,9,22,23(6H,25 Tacrolimus Impurity 56 Formula: C44H69NO12 804.03 RM-T031286 (E)-6-allyl-17-hydroxy-3-((E)-3-hydroxy-5-(4-hydroxy-3-methoxycyclohexyl)-4-methylpent-4-en-2-yl)-12,14-dimethoxy-8,10,16-trimethyl-6,9,10,11,12,13,14,15,16,17,22,23,24,24a-tetradecahydro-3H-13,17-epoxypyrido[2,1-c][1]oxa[4]azacyclohenicosi Tacrolimus Impurity 57 Formula: C43H69NO11 776.02 RM-T031287 (E)-8-allyl-5,19-dihydroxy-3-((E)-1-(4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-3,4,5,6,8,11,12,13,14,15,16,17,18,19,23,24,25,25a-octadecahydro-15,19-epoxypyrido[2,1-c][1]oxa[4]azacyclodocosine-1,7, Tacrolimus Impurity 58 Formula: C43H68ClNO11 810.46 RM-T031288 (6R,10S,12S,13R,14S,16R,17R,24aS,E)-3-((2S,3S,E)-5-((1R,3R,4S)-4-chloro-3-methoxycyclohexyl)-3-hydroxy-4-methylpent-4-en-2-yl)-6-ethyl-17-hydroxy-12,14-dimethoxy-8,10,16-trimethyl-6,9,10,11,12,13,14,15,16,17,22,23,24,24a-tetradecahydro-3H-1 Tacrolimus Impurity 59 Formula: C44H71NO13 822.05 RM-T031289 2-((2R,3R,5S,6R)-6-((1S,3S,5E,7R,10S,11R,12S,13E)-7-allyl-10-hydroxy-14-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)-1-methoxy-3,5,11,13-tetramethyl-8-oxo-12-(((S)-piperidine-2-carbonyl)oxy)tetradeca-5,13-dien-1-yl)-2-hydroxy-5-methoxy-3-meth TACROLIMUS IMPURITY 6 CAS:123719-19-7 Formula: C43H69NO11 776.01 RM-T031232 (3S,4R,5S,8R,12S,14S,15R,16S,18R,19R,25aS,E)-8-allyl-5,19-dihydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-3,4,5,6,8,11,12,13,14,15,16,17,18,19,23,24,25,25a-octadecahydro-15 Tacrolimus Impurity 64 Formula: C44H69NO12 804.03 RM-T031294 (3S,4R,5S,8R,12S,14S,15R,16S,18R,19R,26aR,E)-8-allyl-5,19-dihydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexadecahydro-3H-15, Tacrolimus Impurity 65 Formula: C43H69NO11 776.02 RM-T031295 (1E,3S,4R,5S,8R,9E,12S,14S)-8-allyl-5-hydroxy-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)-14-methoxy-14-((2R,3S)-3-methoxy-5-methyl-6-oxotetrahydro-2H-pyran-2-yl)-2,4,10,12-tetramethyl-7-oxotetradeca-1,9-dien-3-yl (2S)-1-formylpiperidine-2 Tacrolimus Impurity 66 Formula: C44H69NO12 804.03 RM-T031296 (3S,4R,5S,8R,12S,14S,15R,16S,18R,19R,26aS,E)-8-allyl-5,19-dihydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-3,4,5,6,11,12,13,14,15,16,17,18,19,20,24,25,26,26a-octadecahydro-7 Tacrolimus Impurity 67 Formula: C43H67NO13 806 RM-T031297 (3S,4R,5S,8R,12S,14S,15S,16S,18R,19R,26aS,E)-8-allyl-5,19-dihydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-12,14,16-trimethoxy-4,18-dimethyl-5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexadecahydro-3H-15,19-ep Tacrolimus Impurity 68 Formula: C44H71NO13 822.05 RM-T031298 (3S,4R,5R,8R,12R,14S,15R,16S,18R,26aS,E)-8-allyl-5,15,20,20-tetrahydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-3,4,5,6,11,12,13,14,15,16,17,18,24,25,26,26a-hexadecahydro-7H Tacrolimus Impurity 69 Formula: C44H69NO12 804.03 RM-T031299 (3S,4R,5R,8R,12R,14S,15R,16S,18R,19S,26aS,E)-8-allyl-5,19-dihydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexadecahydro-3H-15, Tacrolimus Impurity 71 Formula: C45H71NO12 818.06 RM-T031301 (3S,4R,5S,8R,12S,14S,15R,16S,18R,19R,26aS,E)-5,19-dihydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-8-(2-methylallyl)-5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexadecahy Tacrolimus Impurity 72 Formula: C44H69NO12 804.03 RM-T031302 (3R,6S,7S,10R,11E,14S,16S,17R,18S,20R,21R,28aS)-10-allyl-7,21-dihydroxy-3-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)-16,18-dimethoxy-4,6,12,14,20-pentamethyl-7,8,10,13,14,15,16,17,18,19,20,21,26,27,28,28a-hexadecahydro-3H-17,21-epoxypyrido[ TACROLIMUS IMPURITY 9 CAS:1700657-83-5 Formula: C44H71NO13 822.03 RM-T031235 (3S,4R,5S,8R,12S,14S,15R,16S,18R,25aS,E)-8-allyl-5,15,19-trihydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-1,7,20-trioxo-1,3,4,5,6,7,8,11,12,13,14,15,16,17,18,19,20,22,23,24 Tacrolimus Impurity D Formula: C44H67NO11 786.02 RM-T031204 (3S,4S,5E,8R,9E,12S,14S,15R,16S,18R,19R,26aS)-8-allyl-19-hydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-8,11,12,13,14,15,16,17,18,19,24,25,26,26a-tetradecahydro-3H-15,19-epo TACROLIMUS LACTONE ISOMER CAS:134590-88-8 Formula: C44H69NO12 804.02 RM-T031203 (3S,6R,10S,12S,13R,14S,16R,17R,24aS,E)-6-allyl-17-hydroxy-3-((2S,3S,E)-3-hydroxy-5-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)-4-methylpent-4-en-2-yl)-12,14-dimethoxy-8,10,16-trimethyl-6,9,10,11,12,13,14,15,16,17,22,23,24,24a-tetradecahydro- TACROLIMUS MONOHYDRATE CAS:109581-93-3 Formula: C44H69NO12 H2O 804.03 18.02 RM-T031200 (3S,4R,5S,8R,12S,14S,15R,16S,18R,19R,26aS,E)-8-allyl-5,19-dihydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexadecahydro-3H-15, TACROLIMUS OPEN RING IMPURITY CAS:144432-23-5 Formula: C44H71NO13 822.06 RM-T031239 (3S,4R,5S,8R,12S,14S,15R,16S,18R,26aS,E)-8-allyl-5,15,20,20-tetrahydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-3,4,5,6,11,12,13,14,15,16,17,18,24,25,26,26a-hexadecahydro-7H TACROLIMUS RELATED COMPOUND A CAS:135635-46-0 Formula: C43H69NO12 792.01 RM-T031206 (E)-8-ethyl-5,19-dihydroxy-3-((E)-1-(4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexadecahydro-3H-15,19-epoxypyrido[2,1-c][1]oxa[4]azacyclotricosine-1,7, TACROLIMUS-13C,D2 CAS:1356841-89-8 Formula: C4313CH67D2NO12 807.02 RM-T031234 (3S,4R,5S,8R,12S,14S,15R,16S,18R,19R,26aS,E)-8-(allyl-3-13C-3,3-d2)-5,19-dihydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexad Tacrolimus-13C-D4 Formula: C4313CH65D4NO12 809.05 RM-T031254 (3S,4R,5S,8R,12S,14S,15R,16S,18R,19R,26aS,E)-8-(allyl-3-13C-3,3-d2)-5,19-dihydroxy-3-((E)-1-((1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl)prop-1-en-2-yl)-14,16-dimethoxy-4,10,12,18-tetramethyl-5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexad TADALAFIL CAS:171596-29-5 Formula: C22H19N3O4 389.4 RM-T120600 (6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-methyl-2,3,12,12a-tetrahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4(6H,7H)-dione TADALAFIL DESMETHYLENE IMPURITY CAS:171489-03-5 Formula: C21H19N3O4 377.39 RM-T120604 (6R,12aR)-6-(3,4-dihydroxyphenyl)-2-methyl-2,3,12,12a-tetrahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4(6H,7H)-dione Tadalafil EP Impurity A (Cis-Tadalafil) CAS:171596-27-3 Formula: C22H19N3O4 389.4 RM-T041201 (6R,12aS)-6-(benzo[d][1,3]dioxol-5-yl)-2-methyl-2,3,12,12a-tetrahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4(6H,7H)-dione TADALAFIL EP IMPURITY B (ENT-TADALAFIL) CAS:629652-72-8 Formula: C22H19N3O4 389.41 RM-T041202 (6S,12aS)-6-(benzo[d][1,3]dioxol-5-yl)-2-methyl-2,3,12,12a-tetrahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4(6H,7H)-dione Tadalafil EP Impurity C (6S, 12R-Tadalafil) CAS:171596-28-4 Formula: C22H19N3O4 389.4 RM-T041203 (6S,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-methyl-2,3,12,12a-tetrahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4(6H,7H)-dione TADALAFIL EP IMPURITY D Formula: C22H19N3O6 421.41 RM-T041204 Tadalafil Hydroxylactam Impurity; (6bR)-12-(benzo[d][1,3]dioxol-5-yl)-12a-hydroxy-8-methyl-6a,6b,8,9,12,12a-hexahydropyrazino[1',2':1,2]pyrrolo[3,4-c]quinoline-6,7,10(5H)-trione TADALAFIL EP IMPURITY E CAS:2520114-41-2 Formula: C22H19N3O6 421.41 RM-T041205 Tadalafil Aminohemiketal Impurity; (6R,12aR,12bR)-6-(benzo[d][1,3]dioxol-5-yl)-6a-hydroxy-2-methyl-2,3,6a,7,12a,12b-hexahydropyrazino[1',2':1,5]pyrrolo[3,4-b]quinoline-1,4,12(6H)-trione TADALAFIL EP IMPURITY F CAS:2747958-44-5 Formula: C22H19N3O6 421.41 RM-T041206 (8a'R)-6'-(benzo[d][1,3]dioxol-5-yl)-2'-methyl-2',3',8',8a'-tetrahydro-1'H-spiro[benzo[d][1,3]oxazine-4,7'-pyrrolo[1,2-a]pyrazine]-1',2,4'(1H,6'H)-trione TADALAFIL EP IMPURITY H CAS:1978322-98-3 Formula: C22H19N3O6 421.41 RM-T041208 (6R,14aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-methyl-2,3,14,14a-tetrahydrobenzo[h]pyrazino[1,2-d][1,4]diazonine-1,4,7,13(6H,8H)-tetraone TADALAFIL IMPURITY 1 CAS:479545-76-1 Formula: C21H16N2O5 376.36 RM-T041427 (6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-6,7,12,12a-tetrahydro-1H-[1,4]oxazino[4',3':1,6]pyrido[3,4-b]indole-1,4(3H)-dione Tadalafil Impurity 111 CAS:1598416-03-5 Formula: C38H28N4O6 636.66 RM-T041441 (6R,8aR,15R,17aR)-6,15-bis(1,3-benzodioxol-5-yl)-5,6,8a,9,14,15,17a, 18-octahydro-8H,17H-Indolo[3''',2''':4'',5'']pyrido[1'',2'':4',5']pyrazino [1',2':1,6]pyrido[3,4-b]indole-8,17-dione Tadalafil Impurity 117 CAS:531500-52-4 Formula: C22H17N3O5 403.39 RM-T041447 (6R,12bS)-6-(benzo[d][1,3]dioxol-5-yl)-2-methyl-2,3,7,12b-tetrahydropyrazino[1',2':1,5]pyrrolo[3,4-b]quinoline-1,4,12(6H)-trione Tadalafil Impurity 123 Formula: C22H19N3O4 389.41 RM-T041453 (6S,12aR)-6-(benzo[d][1,3]dioxol-4-yl)-2-methyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione Tadalafil Impurity 124 Formula: C22H19N3O4 389.41 RM-T041454 (6S,12aS)-6-(benzo[d][1,3]dioxol-4-yl)-2-methyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione Tadalafil Impurity 136 Formula: C22H18ClN3O4 423.85 RM-T041466 (6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-3-chloro-2-methyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione Tadalafil Impurity 141 CAS:477970-21-1 Formula: C23H21N3O4 403.44 RM-T041471 (6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-2,7-dimethyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione Tadalafil Impurity 142 Formula: C22H17N3O5 403.39 RM-T041472 (6R,12aR)-2-methyl-6-(2-oxobenzo[d][1,3]dioxol-5-yl)-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione Tadalafil Impurity 143 CAS:1346602-17-2 Formula: C22H17N3O5 403.39 RM-T041473 Pyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione, 2,3,6,7,12,12a-hexahydro-2-methyl-6-(2-oxo-1,3-benzodioxol-5-yl)-, (6R,12aR)-rel_x0002_ Tadalafil Impurity 146 CAS:2194574-01-9 Formula: C22H19N3O6 421.41 RM-T041476 (6bR,12R)-12-(benzo[d][1,3]dioxol-5-yl)-12a-hydroxy-8-methyl-6a,6b,8,9,12,12a-hexahydropyrazino[1',2':1,2]pyrrolo[3,4-c]quinoline-6,7,10(5H)-trione Tadalafil Impurity 147 Formula: C25H24N4O5 460.49 RM-T041477 (6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-methyl-7-(methylglycyl)-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione Tadalafil Impurity 149 Formula: C21H19N3O3 361.4 RM-T041479 (6R,12aR)-6-(4-hydroxyphenyl)-2-methyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione Tadalafil Impurity 155 Formula: C23H23N3O4 405.45 RM-T041485 (6S,12aR)-6-(3,4-dimethoxyphenyl)-2-methyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione Tadalafil Impurity 156 Formula: C21H19N3O4 377.4 RM-T041486 (6R,12aR)-6-(3,4-dihydroxyphenyl)-2-methyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione Tadalafil Impurity 159 Formula: C22H18N4O5 418.41 RM-T041489 (6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-methyl-7-nitroso-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione Tadalafil Impurity 161 CAS:385769-80-2 Formula: C21H17N3O5 391.38 RM-T041491 (6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-hydroxy-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione Tadalafil Impurity 162 Formula: C22H19N3O5 405.41 RM-T041492 (6bR)-12-(benzo[d][1,3]dioxol-5-yl)-8-methyl-6a,6b,8,9,12,12a-hexahydropyrazino[1',2':1,2]pyrrolo[3,4-c]quinoline-6,7,10(5H)-trione Tadalafil Impurity 166 CAS:1446144-71-3 Formula: C23H20N4O5 432.44 RM-T041496 N-((6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-1,4-dioxo-3,4,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indol-2(1H)-yl)acetamide Tadalafil Impurity 169 Formula: C27H27N3O4 457.53 RM-T041499 (6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-cyclohexyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione Tadalafil Impurity 173 CAS:1353020-85-5 Formula: C24H23N3O5 433.46 RM-T041505 (6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-(2-hydroxypropyl)-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione Tadalafil Impurity 176 Formula: C22H21N3O4 391.43 RM-T041508 (6bR,12S)-12-(benzo[d][1,3]dioxol-5-yl)-8-methyl-5,6,6a,6b,8,9,12,12a-octahydropyrazino[1',2':1,2]pyrrolo[3,4-c]quinoline-7,10-dione Tadalafil Impurity 177 Formula: C45H41N5O10 811.85 RM-T041509 dimethyl 2,2'-(2,2'-(methylazanediyl)bis(acetyl))(1R,1'R,3R,3'R)-bis(1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate) Tadalafil Impurity 183 CAS:2237219-65-5 Formula: C24H23N3O5 433.46 RM-T041515 6-(benzo[d][1,3]dioxol-5-yl)-2-(3-hydroxypropyl)-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione Tadalafil Impurity 188 CAS:385769-94-8 Formula: C23H21N3O5 419.44 RM-T041520 (6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-(2-hydroxyethyl)-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione/(6S,12aS)-6-(benzo[d][1,3]dioxol-5-yl)-2-(2-hydroxyethyl)-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3 Tadalafil Impurity 189 CAS:1173706-35-8 Formula: C29H33N3O4 487.6 RM-T041521 (6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-octyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione Tadalafil Impurity 194 Formula: C32H36N4O3 524.67 RM-T041526 (5R,11aR)-5-(benzo[d][1,3]dioxol-5-yl)-2-cyclohexyl-3-(cyclohexylimino)-2,3,5,6,11,11a-hexahydro-1H-imidazo[1',5':1,6]pyrido[3,4-b]indol-1-one Tadalafil Impurity 198 CAS:531500-48-8 Formula: C22H17N3O5 403.39 RM-T041530 (6S,12bR)-6-(benzo[d][1,3]dioxol-5-yl)-2-methyl-2,3,7,12b-tetrahydropyrazino[1',2':1,5]pyrrolo[3,4-b]quinoline-1,4,12(6H)-trione TADALAFIL IMPURITY 20 CAS:2064212-00-4 Formula: C30H24N4O4 504.54 RM-T041220 (6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-((3-phenylallylidene)amino)-2,3,12,12a-tetrahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4(6H,7H)-dione Tadalafil Impurity 206 Formula: C38H28N4O6 636.66 RM-T041538 (3R,14R,17R,28S)-14,28-Bis(2H-1,3-benzodioxol-5-yl)-1,12,15,26-tetraazaheptacyclo[15.11.0.03,15.05,13.06,11.019,27.020,25]octacosa-5(13),6(11),7,9,19(27),20(25),21,23-octaene-2,16-dione TADALAFIL IMPURITY 24 Formula: C24H20ClN3O5 465.89 RM-T041224 (6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-7-(2-chloroacetyl)-2-methyl-2,3,12,12a-tetrahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4(6H,7H)-dione TADALAFIL IMPURITY 6 CAS:1795790-92-9 Formula: C22H19N3O5 405.41 RM-T041432 Spiro[3H-indole-3,7'(6'H)-pyrrolo[1,2-a]pyrazine]-1',2,4'(1H)-trione, 6'-(1,3-benzodioxol-5-yl)-2',3',8',8'a-tetrahydro-2'-methyl-, (6'R,8'aR)-rel_x0002_ TADALAFIL IMPURITY 61 Formula: C24H23N3O5 433.46 RM-T041261 (6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-(3-hydroxypropyl)-2,3,12,12a-tetrahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4(6H,7H)-dione TADALAFIL IMPURITY 65 CAS:1356345-67-9 Formula: C23H23N3O4 405.45 RM-T041265 (6R,12aR)-6-(3,4-dimethoxyphenyl)-2-methyl-2,3,12,12a-tetrahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4(6H,7H)-dione TADALAFIL IMPURITY 69 CAS:171596-31-9 Formula: C25H25N3O4 431.48 RM-T041269 (6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-butyl-2,3,12,12a-tetrahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4(6H,7H)-dione TADALAFIL IMPURITY 88 Formula: C22H19N3O4 389.41 RM-T041288 (6R,12aR)-6-(benzo[d][1,3]dioxol-4-yl)-2-methyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione TADALAFIL IMPURITY 91 Formula: C23H22N4O4 418.45 RM-T041291 (6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-methyl-3-(methylamino)-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione Tadalafil Impurity 98 CAS:187935-15-5 Formula: C22H19N3O4 389.41 RM-T041434 (3S,6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-3-methyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione TADALAFIL IMPURITY D Formula: C22H19N3O6 421.4 RM-T041404 (6R,12aR,12bR)-6-(benzo[d][1,3]dioxol-5-yl)-6a-hydroxy-2-methyl-2,3,6a,7-tetrahydropyrazino[1',2':1,5]pyrrolo[3,4-b]quinoline-1,4,12(6H,12aH,12bH)-trione TADALAFIL IMPURITY F Formula: C23H21N3O5 419.43 RM-T041406 (6R,14aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-methyl-7-methylene-2,3,7,8,14,14a-hexahydrobenzo[h]pyrazino[1,2-d][1,4]diazonine-1,4,13(6H)-trione Tadalafil Nitroso Impurity 220 Formula: C22H18N4O7 450.41 RM-T041552 (6R)-6-(benzo[d][1,3]dioxol-5-yl)-6a-hydroxy-2-methyl-7-nitroso-2,3,6a,7,12a,12b-hexahydropyrazino[1',2':1,5]pyrrolo[3,4-b]quinoline-1,4,12(6H)-trione TADALAFIL-D3 CAS:960226-55-5 Formula: C22H16D3N3O4 392.42 RM-T041262 (6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-(methyl-d3)-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione Tafluprost Impurity 16 Formula: C29H29F2NO7 541.55 RM-T010616 (8aR,9R,10R,Z)-9-((E)-3,3-difluoro-4-phenoxybut-1-en-1-yl)-2-oxo-2,3,4,5,8,8a,9,10,11,11a-decahydrocyclopenta[b]oxecin-10-yl 4-nitrobenzoate Tafluprost Impurity 41 Formula: C25H34F2O6*2 468.54*2 RM-T010641 isopropyl (E)-7-((1R,2R,3R,5S)-2-((E)-3,3-difluoro-4-phenoxybut-1-en-1-yl)-3,5-dihydroxycyclopentyl)-6-hydroxyhept-4-enoate--isopropyl (R,E)-7-((1R,2R,3R,5S)-2-((E)-3,3-difluoro-4-phenoxybut-1-en-1-yl)-3,5-dihydroxycyclopentyl)-7-hydroxyhep Tafluprost Impurity 54 Formula: C29H29F2NO7 541.55 RM-T010654 (8aR,9S,10R,11aS,Z)-9-((E)-3,3-difluoro-4-phenoxybut-1-en-1-yl)-2-oxo-2,3,4,5,8,8a,9,10,11,11a-decahydrocyclopenta[b]oxecin-10-yl 4-nitrobenzoate |