| | | TRIPDIOLIDE CAS:38647-10-8 Formula: C20H24O7 376.4 RM-T183401 (2S,5bS,6aS,7aS,8R,8aR,9aS,9bS,10aS,10bS)-2,8-dihydroxy-8a-isopropyl-10b-methyl-1,5,5b,6,6a,8,8a,9a,9b,10b-decahydrotris(oxireno)[2',3':4b,5; 2'',3'':6,7; 2''',3''':8a,9]phenanthro[1,2-c]furan-3(2H)-one TRIPTOLIDE CAS:38748-32-2 Formula: C20H24O6 360.4 RM-T183403 (5bS,6aS,7aS,8R,8aR,9aS,9bS,10aS,10bS)-8-hydroxy-8a-isopropyl-10b-methyl-1,5,5b,6,6a,8,8a,9a,9b,10b-decahydrotris(oxireno)[2',3':4b,5; 2'',3'':6,7; 2''',3''':8a,9]phenanthro[1,2-c]furan-3(2H)-one TRIPTONIDE CAS:38647-11-9 Formula: C20H22O6 358.39 RM-T183400 (5bS,6aS,7aS,8aS,9aS,9bS,10aS,10bS)-8a-isopropyl-10b-methyl-1,5b,6,6a,8a,9a,9b,10b-octahydrotris(oxireno)[2',3':4b,5; 2'',3'':6,7; 2''',3''':8a,9]phenanthro[1,2-c]furan-3,8(2H,5H)-dione TRIPTORELIN CAS:57773-63-4 Formula: C64H82N18O13 1311.45 RM-T182800 (S)-1-((3S,6S,9S,12S,15R,18S,21S)-3-((1H-imidazol-5-yl)methyl)-6,15-bis((1H-indol-3-yl)methyl)-21-(3-guanidinopropyl)-12-(4-hydroxybenzyl)-9-(hydroxymethyl)-18-isobutyl-1,4,7,10,13,16,19-heptaoxo-1-((S)-5-oxopyrrolidin-2-yl)-2,5,8,11,14,17, TRIPTORELIN IMPURITY 1 CAS:321709-37-9 Formula: C64H82N18O13 1311.45 RM-T182801 (S)-1-((3S,6S,9S,12S,15R,18R,21S)-3-((1H-imidazol-5-yl)methyl)-6,15-bis((1H-indol-3-yl)methyl)-21-(3-guanidinopropyl)-12-(4-hydroxybenzyl)-9-(hydroxymethyl)-18-isobutyl-1,4,7,10,13,16,19-heptaoxo-1-((S)-5-oxopyrrolidin-2-yl)-2,5,8,11,14,17, Triptorelin Impurity 15 CAS:78969-57-0 Formula: C62H79N17O12 1254.42 RM-T182815 (S)-N-((6S,9S,12R,15S,18S,21S,24S)-12,21-bis((1H-indol-3-yl)methyl)-1-amino-6-((S)-2-carbamoylpyrrolidine-1-carbonyl)-15-(4-hydroxybenzyl)-18-(hydroxymethyl)-25-(1H-imidazol-5-yl)-1-imino-9-isobutyl-8,11,14,17,20,23-hexaoxo-2,7,10,13,16,19, TRIPTORELIN IMPURITY 2 CAS:321709-35-7 Formula: C64H82N18O13 1311.45 RM-T182802 (S)-1-((3S,6S,9S,12R,15R,18S,21S)-3-((1H-imidazol-5-yl)methyl)-6,15-bis((1H-indol-3-yl)methyl)-21-(3-guanidinopropyl)-12-(4-hydroxybenzyl)-9-(hydroxymethyl)-18-isobutyl-1,4,7,10,13,16,19-heptaoxo-1-((S)-5-oxopyrrolidin-2-yl)-2,5,8,11,14,17, TRIPTORELIN IMPURITY 3 CAS:102992-39-2 Formula: C64H82N18O13 1311.45 RM-T182803 (S)-1-((3S,6S,9R,12S,15R,18S,21S)-3-((1H-imidazol-5-yl)methyl)-6,15-bis((1H-indol-3-yl)methyl)-21-(3-guanidinopropyl)-12-(4-hydroxybenzyl)-9-(hydroxymethyl)-18-isobutyl-1,4,7,10,13,16,19-heptaoxo-1-((S)-5-oxopyrrolidin-2-yl)-2,5,8,11,14,17, TRIRICINOLEIN CAS:2540-54-7 Formula: C57H104O9 933.45 RM-T232000 9-Octadecenoic acid, 12-hydroxy-, 1,2,3-propanetriyl ester, (9Z,9'Z,9''Z,12R,12'R,12''R)- (9CI); 9-Octadecenoic acid, 12-hydroxy-, 1,2,3-propanetriyl ester, stereoisomer; Ricinolein, tri- (6CI,7CI,8CI); 1,2,3-Tris[((9Z,12R)-12-hydroxy-9-oct Triricinolein Impurity 5 CAS:15505-14-3 Formula: C57H104O9 933.45 RM-T232005 9-Octadecenoic acid, 12-hydroxy-, 1,2,3-propanetriyl ester (9CI); 1,1',1''-(1,2,3-Propanetriyl) tris(12-hydroxy-9-octadecenoate); propane-1,2,3-triyl tris(12-hydroxyoctadec-9-enoate) TRISTEARIN CAS:555-43-1 Formula: C57H110O6 891.5 RG-T010210 propane-1,2,3-triyl tristearate; Glyceryl tristearate; Octadecanoic acid, 1,2,3-propanetriyl ester; Octadecanoic acid, 1,1GǦ,1GǦGǦ-(1,2,3-propanetriyl) ester Troleandromycin CAS:2751-09-9 Formula: C41H67NO15 813.98 RM-T217000 (3R,4S,6R)-2-(((3R,5R,6S,7S,8R,11R,12S,13R,14S,15S)-6-acetoxy-12-(((2R,4S,5S,6S)-5-acetoxy-4-methoxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-5,7,8,11,13,15-hexamethyl-4,10-dioxo-1,9-dioxaspiro[2.13]hexadecan-14-yl)oxy)-4-(dimethylamino)-6-met TROXERUTIN Formula: C33H42O19 742.68 RM-T181700 2-(3,4-bis(2-hydroxyethoxy)phenyl)-5-hydroxy-7-(2-hydroxyethoxy)-3-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-((((2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one TROXERUTIN IMPURITY 1 Formula: C27H30O15 594.52 RM-T181701 5,7-dihydroxy-2-(4-hydroxyphenyl)-3-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-((((3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one TROXERUTIN IMPURITY 10 CAS:125092-04-8 Formula: C29H34O17 654.57 RM-T181710 5,7-dihydroxy-2-(4-hydroxy-3-(2-hydroxyethoxy)phenyl)-3-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-((((2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one TROXERUTIN IMPURITY 11 Formula: C34H44O21 788.71 RM-T181711 2-(3,4-bis(2-hydroxyethoxy)phenyl)-5,7-bis(2-hydroxyethoxy)-3-(((2R,3S,4R,5R,6S)-3,4,5-trihydroxy-6-((((2S,3S,4S,5S,6S)-3,4,5,6-tetrahydroxytetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one TROXERUTIN IMPURITY 12 Formula: C35H46O20 786.73 RM-T181712 2-(3,4-bis(2-hydroxyethoxy)phenyl)-5,7-bis(2-hydroxyethoxy)-3-(((2R,3S,4R,5R,6S)-3,4,5-trihydroxy-6-((((2S,3S,4S,5S,6R)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one TROXERUTIN IMPURITY 13 CAS:13190-92-6 Formula: C29H34O17 654.57 RM-T181713 5,7-dihydroxy-2-(3-hydroxy-4-(2-hydroxyethoxy)phenyl)-3-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-((((2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one TROXERUTIN IMPURITY 14 CAS:13190-91-5 Formula: C31H38O18 698.63 RM-T181714 5-hydroxy-2-(3-hydroxy-4-(2-hydroxyethoxy)phenyl)-7-(2-hydroxyethoxy)-3-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-((((2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one TROXERUTIN IMPURITY 15 Formula: C35H46O20 786.73 RM-T181715 2-(3,4-bis(2-hydroxyethoxy)phenyl)-5-hydroxy-7-(2-hydroxyethoxy)-6-(2-hydroxyethyl)-3-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-((((2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-ch Troxerutin Impurity 16 Formula: C35H46O20 786.73 RM-T181716 2-(3,4-bis(2-hydroxyethoxy)phenyl)-5-hydroxy-7-(2-hydroxyethoxy)-8-(2-hydroxyethyl)-3-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-((((2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-ch Troxerutin Impurity 17 CAS:13374-50-0 Formula: C33H42O19 742.68 RM-T181717 2-(3-hydroxy-4-(2-hydroxyethoxy)phenyl)-5,7-bis(2-hydroxyethoxy)-3-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-((((2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one Troxerutin Impurity 19 CAS:23869-24-1 Formula: C29H34O17 654.57 RM-T181719 2-(3,4-dihydroxyphenyl)-5-hydroxy-7-(2-hydroxyethoxy)-3-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-((((2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one TROXERUTIN IMPURITY 2 Formula: C29H34O17 654.57 RM-T181702 5,7-dihydroxy-2-(3-hydroxy-4-(2-hydroxyethoxy)phenyl)-3-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-((((3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one Troxerutin Impurity 20 CAS:72352-99-9 Formula: C31H38O18 698.63 RM-T181720 5-hydroxy-2-(4-hydroxy-3-(2-hydroxyethoxy)phenyl)-7-(2-hydroxyethoxy)-3-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-((((2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one Troxerutin Impurity 24 Formula: C37H50O21 830.79 RM-T181724 2-(3,4-bis(2-hydroxyethoxy)phenyl)-5,7-bis(2-hydroxyethoxy)-6-(2-hydroxyethyl)-3-(((2R,3S,4R,5R,6S)-3,4,5-trihydroxy-6-((((2S,3S,4S,5S,6R)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen Troxerutin Impurity 25 Formula: C31H38O18 698.63 RM-T181725 2-(3,4-bis(2-hydroxyethoxy)phenyl)-5,7-dihydroxy-3-(((2R,3S,4R,5R,6S)-3,4,5-trihydroxy-6-((((2S,3S,4S,5S,6R)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one Troxerutin Impurity 26 Formula: C31H38O18 698.63 RM-T181726 5-hydroxy-2-(3-hydroxy-4-(2-hydroxyethoxy)phenyl)-7-(2-hydroxyethoxy)-3-(((2R,3S,4R,5R,6S)-3,4,5-trihydroxy-6-((((2S,3S,4S,5S,6R)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one Troxerutin Impurity 27 Formula: C35H46O20 786.73 RM-T181727 2-(3,4-bis(2-hydroxyethoxy)phenyl)-5-hydroxy-7-(2-hydroxyethoxy)-6-(2-hydroxyethyl)-3-(((2R,3S,4R,5R,6S)-3,4,5-trihydroxy-6-((((2S,3S,4S,5S,6R)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-ch Troxerutin Impurity 28 Formula: C35H46O20 786.73 RM-T181728 2-(3,4-bis(2-hydroxyethoxy)phenyl)-7-hydroxy-5-(2-hydroxyethoxy)-6-(2-hydroxyethyl)-3-(((2R,3S,4R,5R,6S)-3,4,5-trihydroxy-6-((((2S,3S,4S,5S,6R)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-ch Troxerutin Impurity 29 Formula: C31H38O17 682.63 RM-T181729 5-hydroxy-7-(2-hydroxyethoxy)-2-(4-(2-hydroxyethoxy)phenyl)-3-(((2R,3S,4R,5R,6S)-3,4,5-trihydroxy-6-((((2S,3S,4S,5S,6R)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one TROXERUTIN IMPURITY 3 Formula: C31H38O18 698.63 RM-T181703 2-(3,4-bis(2-hydroxyethoxy)phenyl)-5,7-dihydroxy-3-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-((((3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one Troxerutin Impurity 30 Formula: C27H30O15 594.52 RM-T181730 5,7-dihydroxy-2-(4-hydroxyphenyl)-3-(((2R,3S,4R,5R,6S)-3,4,5-trihydroxy-6-((((2S,3S,4S,5S,6R)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one Troxerutin Impurity 31 Formula: C28H32O16 624.55 RM-T181731 5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-3-(((2R,3S,4R,5R,6S)-3,4,5-trihydroxy-6-((((2S,3S,4S,5S,6R)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one TROXERUTIN IMPURITY 4 CAS:6980-20-7 Formula: C35H46O20 786.73 RM-T181704 2-(3,4-bis(2-hydroxyethoxy)phenyl)-5,7-bis(2-hydroxyethoxy)-3-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-((((2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one TROXERUTIN IMPURITY 5 Formula: C32H40O18 712.65 RM-T181705 5-hydroxy-7-(2-hydroxyethoxy)-2-(4-(2-hydroxyethoxy)-3-methoxyphenyl)-3-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-((((3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one TROXERUTIN IMPURITY 7 Formula: C31H38O17 682.63 RM-T181707 5-hydroxy-7-(2-hydroxyethoxy)-2-(4-(2-hydroxyethoxy)phenyl)-3-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-((((2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one TROXERUTIN IMPURITY 9 CAS:862127-01-3 Formula: C31H38O18 698.63 RM-T181709 2-(3,4-bis(2-hydroxyethoxy)phenyl)-5,7-dihydroxy-3-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-((((2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one Tulathromycin E CAS:2051579-11-2 Formula: C41H81N3O13 824.11 RM-T211203 (2R,3S,4S,5R,6R,8R)-5-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-6-hydroxy-3-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyl-5-((propylamino)methyl)tetrahydro-2H-pyran-2-yl)oxy)-2,4,6,8-tetramethyl-9- Tulathromycin F CAS:111247-94-0 Formula: C29H56N2O9 576.77 RM-T211204 (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-11-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-2-ethyl-3,4,10,13-tetrahydroxy-3,5,8,10,12,14-hexamethyl-1-oxa-6-azacyclopentadecan-15-one Tulathromycin Impurity 10 CAS:2051579-09-8 Formula: C41H79N3O13 822.09 RM-T211210 (2S,3R,4S,6R)-2-(((2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-ethyl-3,4,10-trihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyl-5-((propylamino)methyl)tetrahydro-2H-pyran-2-yl)oxy)-3,5,8,10,12,14-hexamethyl-15-oxo-1-oxa-6-azacyclopenta Tulathromycin Impurity 11 Formula: C37H70N2O12 734.97 RM-T211211 (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-11-(((2R,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-2-ethyl-3,4,10-trihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3,5,8,10,12 Tulathromycin Impurity 12 CAS:352032-78-1 Formula: C45H76N2O14 869.1 RM-T211212 benzyl ((2S,3R,4S,6R)-4-(dimethylamino)-2-(((2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-ethyl-3,4,10-trihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3,5,8,10,12,14-hexamethyl-15-oxo-1-oxa-6-azacyclopen Tulathromycin Impurity 13 CAS:371193-61-2 Formula: C45H74N2O14 867.09 RM-T211213 benzyl ((2S,3R,4S,6R)-4-(dimethylamino)-2-(((2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-ethyl-3,4,10-trihydroxy-13-(((2R,4R,6S)-4-methoxy-4,6-dimethyl-5-oxotetrahydro-2H-pyran-2-yl)oxy)-3,5,8,10,12,14-hexamethyl-15-oxo-1-oxa-6-azacyclopentadecan Tulathromycin Impurity 15 CAS:371193-60-1 Formula: C38H73N3O12 764.01 RM-T211215 (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-13-(((2R,4R,5S,6S)-5-(aminomethyl)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-11-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-2-ethyl-3,4,10-trihyd Tulathromycin Impurity 16 Formula: C41H79N3O12 806.09 RM-T211216 (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-11-(((2S,3R,4R,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-2-ethyl-3,4,10-trihydroxy-13-(((2R,4R,5R,6S)-5-hydroxy-4-methoxy-4,6-dimethyl-5-((propylamino)methyl)tetrahydro-2H-pyr Tulathromycin Impurity 17 Formula: C38H70N2O13 762.98 RM-T211217 (2S,3S,4R,6R)-6-(((2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-11-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-2-ethyl-3,4,10-trihydroxy-3,5,8,10,12,14-hexamethyl-15-oxo-1-oxa-6-azacyclopentadecan-13-yl)oxy)-3-h Tulathromycin Impurity 18 Formula: C40H75N3O13 806.05 RM-T211218 N-((2S,3R,4S,6R)-2-(((2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-ethyl-3,4,10-trihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyl-5-((propylamino)methyl)tetrahydro-2H-pyran-2-yl)oxy)-3,5,8,10,12,14-hexamethyl-15-oxo-1-oxa-6-azacyclope Tulathromycin Impurity 19 Formula: C45H86N4O13 891.2 RM-T211219 (2S,3R,4S,6R)-4-(dimethylamino)-2-(((2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-ethyl-3,4,10-trihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyl-5-((propylamino)methyl)tetrahydro-2H-pyran-2-yl)oxy)-3,5,8,10,12,14-hexamethyl-15-oxo-1-o Tulathromycin Impurity 20 Formula: C41H77N3O13 820.08 RM-T211220 N-((2S,3R,4S,6R)-2-(((2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-ethyl-3,4,10-trihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyl-5-((propylamino)methyl)tetrahydro-2H-pyran-2-yl)oxy)-3,5,8,10,12,14-hexamethyl-15-oxo-1-oxa-6-azacyclope Tulathromycin Impurity 21 Formula: C41H77N3O12 804.08 RM-T211221 (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-ethyl-3,4,10-trihydroxy-11-(((2S,3R,4S,6R)-3-hydroxy-6-methyl-4-(methylamino)tetrahydro-2H-pyran-2-yl)oxy)-13-(((5S,6S,8R,10R)-10-methoxy-6,10-dimethyl-3-propyl-1,7-dioxa-3-azaspiro[4.5]decan-8-yl)oxy) Tulathromycin Impurity 22 Formula: C41H79N3O12 806.09 RM-T211222 (3R,6R,8R,9R,10S,11S,12R)-2-((2R,3R)-2,3-dihydroxypentan-2-yl)-9-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-8-hydroxy-11-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyl-5-((propylamino)methyl)tetrahyd Tulathromycin Impurity 23 Formula: C39H73N3O13 792.02 RM-T211223 N-(((2S,3S,4R,6R)-6-(((2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-11-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-2-ethyl-3,4,10-trihydroxy-3,5,8,10,12,14-hexamethyl-15-oxo-1-oxa-6-azacyclopentadecan-13-yl)oxy) Tulathromycin Impurity 24 CAS:592476-90-9 Formula: C38H70N2O12 746.98 RM-T211224 (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-11-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-2-ethyl-3,4,10-trihydroxy-13-(((3R,4S,6R,8R)-8-methoxy-4,8-dimethyl-1,5-dioxaspiro[2.5]octan-6-yl)oxy)-3,5,8,10,12,14- Tulathromycin Impurity 25 CAS:352032-81-6 Formula: C42H79N3O12 818.1 RM-T211225 (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-11-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-2-ethyl-3,4,10-trihydroxy-13-(((5S,6S,8R,10R)-10-methoxy-6,10-dimethyl-3-propyl-1,7-dioxa-3-azaspiro[4.5]decan-8-yl)ox Tulathromycin Impurity 26 CAS:352032-80-5 Formula: C43H81N3O12 832.13 RM-T211226 (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-11-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-2-ethyl-3,4,10-trihydroxy-13-(((5S,6S,8R,10R)-10-methoxy-2,6,10-trimethyl-3-propyl-1,7-dioxa-3-azaspiro[4.5]decan-8-yl Tulathromycin Impurity 27 CAS:217500-89-5 Formula: C38H72N2O12 749 RM-T211227 (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-11-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-2-ethyl-3,4,10-trihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,5,6-trimethyltetrahydro-2H-pyran-2-yl)oxy)-3,5,8,10 Tulathromycin Impurity 28 CAS:217500-34-0 Formula: C41H79N3O12 806.09 RM-T211228 (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-11-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-2-ethyl-3,4,10-trihydroxy-13-(((2R,4R,5R,6S)-5-hydroxy-4-methoxy-4,6-dimethyl-5-((propylamino)methyl)tetrahydro-2H-pyr Tulathromycin Impurity 29 CAS:477198-91-7 Formula: C46H76N2O14 881.11 RM-T211229 benzyl ((2S,3R,4S,6R)-4-(dimethylamino)-2-(((2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-ethyl-3,4,10-trihydroxy-13-(((3R,4S,6R,8R)-8-methoxy-4,8-dimethyl-1,5-dioxaspiro[2.5]octan-6-yl)oxy)-3,5,8,10,12,14-hexamethyl-15-oxo-1-oxa-6-azacyclopentade Tulathromycin Impurity 5 Formula: C29H56N2O9 576.77 RM-T211205 (2R,3R,6R,8R,9R,10S,11S,12R)-2-((2R,3R)-2,3-dihydroxypentan-2-yl)-9-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-8,11-dihydroxy-3,6,8,10,12-pentamethyl-1-oxa-4-azacyclotridecan-13-one Tulathromycin Impurity 6 Formula: C42H81N3O12 820.12 RM-T211206 (2R,3S,4R,5R,8R,10R,11R,12S,13R,14R)-2-ethyl-3,4,10-trihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyl-5-((propylamino)methyl)tetrahydro-2H-pyran-2-yl)oxy)-11-(((2S,3R,4S,6R)-4-hydroxy-6-methyl-3-(propylamino)tetrahydro-2H-pyran Tulathromycin Impurity 7 Formula: C41H79N3O11 790.09 RM-T211207 (2R,3R,4S,5R,8R,10R,11R,12S,13R,14R)-11-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-2-ethyl-4,10-dihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyl-5-((propylamino)methyl)tetrahydro-2H-pyran- Tulathromycin Impurity 8 Formula: C49H85N3O14 940.23 RM-T211208 benzyl ((2S,3R,4S,6R)-4-(dimethylamino)-2-(((2R,3S,4R,5R,8R,10R,11R,12S,13R,14R)-2-ethyl-3,4,10-trihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyl-5-((propylamino)methyl)tetrahydro-2H-pyran-2-yl)oxy)-3,5,8,10,12,14-hexamethyl-15 Tulathromycin Impurity 9 CAS:2051579-12-3 Formula: C40H77N3O12 792.07 RM-T211209 (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-ethyl-3,4,10-trihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyl-5-((propylamino)methyl)tetrahydro-2H-pyran-2-yl)oxy)-11-(((2S,3R,4S,6R)-3-hydroxy-6-methyl-4-(methylamino)tetrahydro-2H-pyran TURKESTERONE CAS:41451-87-0 Formula: C27H44O8 496.64 RM-T301001 (2S,3R,5R,9R,10R,11R,13R,14S,17S)-2,3,11,14-tetrahydroxy-10,13-dimethyl-17-((2R,3R)-2,3,6-trihydroxy-6-methylheptan-2-yl)-1,2,3,4,5,9,10,11,12,13,14,15,16,17-tetradecahydro-6H-cyclopenta[a]phenanthren-6-one TYLOSIN A CAS:1401-69-0 Formula: C46H77NO17 916.11 RM-T621901 2-((4R,5S,6S,7R,9R,11E,13E,15R,16R)-6-(((2R,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)-16-ethyl-4-hydroxy-15-((((2R,3R,4R,5R,6R)-5 Tylosin B Impurity 1 Formula: C39H65NO14 771.94 RM-T621905 2-((4R,5S,6S,7R,9R,11E,13E,16R)-6-(((2R,3R,4S,5S,6R)-4-(dimethylamino)-3,5-dihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-16-ethyl-4-hydroxy-15-((((2R,3R,4R,5R,6R)-5-hydroxy-3,4-dimethoxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)-5,9,13 Tylosin B Impurity 2 Formula: C44H76N2O13 841.09 RM-T621906 (4R,5S,6S,7R,9R,11E,13E,16R)-6-(((2R,3R,4S,5S,6R)-4-(dimethylamino)-3,5-dihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-16-ethyl-4-hydroxy-15-((((2R,3R,4R,5R,6R)-5-hydroxy-3,4-dimethoxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)-5,9,13-tr Tylosin B Impurity 3 Formula: C36H62N2O9 666.9 RM-T621907 (4R,5S,6S,7R,9R,11E,13E,16R)-6-(((2R,3R,4S,5S,6R)-4-(dimethylamino)-3,5-dihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-16-ethyl-4-hydroxy-15-(hydroxymethyl)-5,9,13-trimethyl-7-(2-(piperidin-1-yl)ethyl)oxacyclohexadeca-11,13-diene-2,10-dion Tylosin B Impurity 4 Formula: C36H61IN2O8 776.79 RM-T621908 (4R,5S,6S,7R,9R,11E,13E,16R)-6-(((2R,3R,4S,5S,6R)-4-(dimethylamino)-3,5-dihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-16-ethyl-4-hydroxy-15-(iodomethyl)-5,9,13-trimethyl-7-(2-(piperidin-1-yl)ethyl)oxacyclohexadeca-11,13-diene-2,10-dione Tylosin B Impurity 5 Formula: C41H71N3O8 734.03 RM-T621909 (4R,5S,6S,7R,9R,11E,13E,16R)-6-(((2R,3R,4S,5S,6R)-4-(dimethylamino)-3,5-dihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-16-ethyl-4-hydroxy-5,9,13-trimethyl-7-(2-(piperidin-1-yl)ethyl)-15-(piperidin-1-ylmethyl)oxacyclohexadeca-11,13-diene-2, Tylosin B; Desmycosin CAS:11032-98-7 Formula: C39H65NO14 771.93 RM-T621902 Tylosin, 4A-O-de(2,6-dideoxy-3-C-methyl-S+¬-L-ribo-hexopyranosyl)-; 2-((4R,5S,6S,7R,9R,11E,13E,15R,16R)-6-(((2R,3R,4S,5S,6R)-4-(dimethylamino)-3,5-dihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-16-ethyl-4-hydroxy-15-((((2R,3R,4R,5R,6R)-5-hyd Tylosin C; Macrocin CAS:11049-15-3 Formula: C45H75NO17 902.09 RM-T621903 Tylosin, 3C-O-demethyl-; 2-((4R,5S,6S,7R,9R,11E,13E,15R,16R)-6-(((2R,3R,4S,5S,6R)-4-(dimethylamino)-3,5-dihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-16-ethyl-4-hydroxy-15-((((2R,3R,4R,5R,6R)-5-hydroxy-3,4-dimethoxy-6-methyltetrahydro-2H- TYLVALOSIN TARTRATE CAS:63428-13-7 Formula: C53H87NO19 C4H6O6 1042.25 150.09 RM-T251200 (2S,3S,4R,6S)-6-(((2R,3S,4R,5R,6R)-6-(((4R,5S,6S,7R,9R,11E,13E,15R,16R)-4-acetoxy-16-ethyl-15-((((2R,3R,4R,5R,6R)-5-hydroxy-3,4-dimethoxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)-5,9,13-trimethyl-2,10-dioxo-7-(2-oxoethyl)oxacyclohexadec UBIDECARENONE (COENZYME Q10) CAS:303-98-0 Formula: C59H90O4 863.34 RM-U020400 2-[(all-E)-3,7,11,15,19,23,27,31,35,39-Decamethyltetraconta-2,6,10,14,18,22,26,30,34,38-decaenyl]-5,6-dimethoxy-3-methylbenzene-1,4-dione UBIDECARENONE (COENZYME Q10) EP IMPURITY B CAS:303-95-7 Formula: C44H66O4 659.01 RM-U020402 2-((2E,6E,10E,14E,18E,22E)-3,7,11,15,19,23,27-heptamethyloctacosa-2,6,10,14,18,22,26-heptaen-1-yl)-5,6-dimethoxy-3-methylcyclohexa-2,5-diene-1,4-dione UBIDECARENONE (COENZYME Q10) EP IMPURITY C CAS:2394-68-5 Formula: C49H74O4 727.13 RM-U020403 2,3-dimethoxy-5-methyl-6-((2E,6E,10E,14E,18E,22E,26E)-3,7,11,15,19,23,27,31-octamethyldotriaconta-2,6,10,14,18,22,26,30-octaen-1-yl)cyclohexa-2,5-diene-1,4-dione UBIDECARENONE (COENZYME Q10) EP IMPURITY E CAS:65085-30-5 Formula: C59H90O4 863.37 RM-U020405 7,8-dimethoxy-2,5-dimethyl-2-((3E,7E,11E,15E,19E,23E,27E,31E)-4,8,12,16,20,24,28,32,36-nonamethylheptatriaconta-3,7,11,15,19,23,27,31,35-nonaen-1-yl)-2H-chromen-6-ol UBIDECARENONE (COENZYME Q10) EP IMPURITY F CAS:65085-29-2 Formula: C59H90O4 863.34 RM-U020406 2-((2Z,6E,10E,14E,18E,22E,26E,30E,34E)-3,7,11,15,19,23,27,31,35,39-decamethyltetraconta-2,6,10,14,18,22,26,30,34,38-decaen-1-yl)-5,6-dimethoxy-3-methylcyclohexa-2,5-diene-1,4-dione Ubidecarenone (Coenzyme Q10) Impurity 10 Formula: C58H88O3 833.34 RM-U020410 2-((2E,6E,10E,14E,18E,22E,26E,30E,34E)-3,7,11,15,19,23,27,31,35,39-decamethyltetraconta-2,6,10,14,18,22,26,30,34,38-decaen-1-yl)-5-methoxy-3-methylcyclohexa-2,5-diene-1,4-dione Ubidecarenone (Coenzyme Q10) Impurity 11 Formula: C60H92O4 877.39 RM-U020411 2-((2E,6E,10E,14E,18E,22E,26E,30E,34E)-3,7,11,15,19,23,27,31,35,39-decamethyltetraconta-2,6,10,14,18,22,26,30,34,38-decaen-1-yl)-6-ethoxy-5-methoxy-3-methylcyclohexa-2,5-diene-1,4-dione Ubidecarenone (Coenzyme Q10) Impurity 2 CAS:992-78-9 Formula: C59H92O4 865.38 RM-U020428 2-((2E,6E,10E,14E,18E,22E,26E,30E,34E)-3,7,11,15,19,23,27,31,35,39-decamethyltetraconta-2,6,10,14,18,22,26,30,34,38-decaen-1-yl)-5,6-dimethoxy-3-methylbenzene-1,4-diol Ubidecarenone (Coenzyme Q10) Impurity 30 Formula: C64H102O4 935.52 RM-U020530 2,3-dimethoxy-5-methyl-6-((2E,6E,10E,14E,18E,22E,26E,30E,34E,38E)-3,7,11,15,19,23,27,31,35,39,43-undecamethyltetratetraconta-2,6,10,14,18,22,26,30,34,38,42-undecaen-1-yl)cyclohexa-2,5-diene-1,4-diol Ubidecarenone (Coenzyme Q10) Impurity 37 Formula: C64H102O4 935.52 RM-U020437 2,3-dimethoxy-5-methyl-6-((2E,6E,10E,14E,18E,22E,26E,30E,34E,38E)-3,7,11,15,19,23,27,31,35,39,43-undecamethyltetratetraconta-2,6,10,14,18,22,26,30,34,38,42-undecaen-1-yl)cyclohexa-2,5-diene-1,4-diol Ubidecarenone (Coenzyme Q10) Impurity 7 CAS:2006296-15-5 Formula: C58H88O3 833.34 RM-U020407 3-((2E,6E,10E,14E,18E,22E,26E,30E,34E)-3,7,11,15,19,23,27,31,35,39-decamethyltetraconta-2,6,10,14,18,22,26,30,34,38-decaen-1-yl)-5-methoxy-2-methylcyclohexa-2,5-diene-1,4-dione Ubidecarenone Impurity 3(Coenzyme Q10) Formula: C59H88O4 861.35 RM-U020429 2-((2E,6E,10E,14E,18E,22E,26E,30E,34E,36E)-3,7,11,15,19,23,27,31,35,39-decamethyltetraconta-2,6,10,14,18,22,26,30,34,36,38-undecaen-1-yl)-5,6-dimethoxy-3-methylcyclohexa-2,5-diene-1,4-dione UBIQUINONE 9 CAS:303-97-9 Formula: C54H82O4 795.23 RM-U020901 2,3-dimethoxy-5-methyl-6-((2E,6E,10E,14E,18E,22E,26E,30E)-3,7,11,15,19,23,27,31,35-nonamethylhexatriaconta-2,6,10,14,18,22,26,30,34-nonaen-1-yl)cyclohexa-2,5-diene-1,4-dione ULIPRISTAL ACETATE CAS:126784-99-4 Formula: C30H37NO4 475.62 RM-U121600 (8S,11R,13S,14S,17R)-17-acetyl-11-(4-(dimethylamino)phenyl)-13-methyl-3-oxo-2,3,6,7,8,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate ULIPRISTAL ACETATE IMPURITY A Formula: C23H31O5 387.49 RM-U121601 (8S,13S,14S,17S)-17-(2-methyl-1,3-dioxolan-2-yl)-1,2,4,6,7,8,12,13,14,15,16,17-dodecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolan]-17-olate Ulipristal Acetate Impurity B Formula: C29H35NO4 461.59 RM-U121602 (8S,11R,13S,14S)-17-acetyl-13-methyl-11-(4-(methylamino)phenyl)-3-oxo-2,3,6,7,8,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate Ulipristal Acetate Impurity C Formula: C30H37NO4 475.62 RM-U121603 (8S,11S,13S,14S,17R)-17-acetyl-11-(4-(dimethylamino)phenyl)-13-methyl-3-oxo-2,3,6,7,8,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate Ulipristal Acetate Impurity D Formula: C28H33NO4 447.57 RM-U121604 (8S,11R,13S,14S,17R)-17-acetyl-11-(4-aminophenyl)-13-methyl-3-oxo-2,3,6,7,8,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate Ulipristal Acetate Impurity E Formula: C30H37NO4 475.62 RM-U121605 (8S,13S,14S,17R)-17-acetyl-11-(4-(dimethylamino)phenyl)-13-methyl-3-oxo-2,3,4,6,7,8,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate Ulipristal Acetate Impurity F Formula: C29H35NO4 461.59 RM-U121606 (11R,13S,17R)-17-acetyl-13-methyl-11-(4-(methylamino)phenyl)-3-oxo-2,3,6,7,8,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate Ulipristal Acetate Impurity G Formula: C28H35NO3 433.58 RM-U121607 (11R,13S,17R)-17-acetyl-11-(4-(dimethylamino)phenyl)-17-hydroxy-13-methyl-6,7,8,11,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3(2H)-one Ulipristal Acetate Impurity H CAS:1655514-84-3 Formula: C30H37NO4 475.62 RM-U121608 (8S,11R,13S,14S,17S)-17-acetyl-11-(4-(dimethylamino)phenyl)-13-methyl-3-oxo-2,3,6,7,8,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate Ulipristal Impurity 10 Formula: C31H37NO5 503.64 RM-U121610 (8S,11R,13S,14S,17R)-17-acetyl-13-methyl-11-(4-(N-methylacetamido)phenyl)-3-oxo-2,3,6,7,8,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate Ulipristal Impurity 11 Formula: C30H37NO4 475.63 RM-U121611 (8S,11S,13S,14S,17R)-17-acetyl-11-(4-(dimethylamino)phenyl)-3-hydroxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl acetate Ulipristal Impurity 12 Formula: C32H39NO5 517.67 RM-U121612 (8S,13S,14S,17R)-17-acetyl-11-(4-(dimethylamino)phenyl)-13-methyl-2,6,7,8,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthrene-3,17-diyl diacetate ULIPRISTAL IMPURITY 14 CAS:159681-66-0 Formula: C29H35NO4 461.6 RM-U121614 (8S,11R,13S,14S,17R)-17-acetyl-13-methyl-11-(4-(methylamino)phenyl)-3-oxo-2,3,6,7,8,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate ULIPRISTAL IMPURITY 15 CAS:159811-51-5 Formula: C28H35NO3 433.59 RM-U121615 (8S,11R,13S,14S,17R)-17-acetyl-11-(4-(dimethylamino)phenyl)-17-hydroxy-13-methyl-1,2,6,7,8,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one Ulipristal Impurity 17 Formula: C28H35NO3 433.59 RM-U121617 (8S,11S,13S,14S,17R)-17-acetyl-11-(4-(dimethylamino)phenyl)-17-hydroxy-13-methyl-1,2,6,7,8,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one Ulipristal Impurity 18 Formula: C22H30O4 358.48 RM-U121618 1-((8S,13S,14S,17R)-17-hydroxy-13-methyl-1,2,4,6,7,8,12,13,14,15,16,17-dodecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolan]-17-yl)ethan-1-one ULIPRISTAL IMPURITY 19 Formula: C24H34O6 418.53 RM-U121619 (5'S,8'S,10'S,13'S,14'S,17'R)-13'-methyl-17'-(2-methyl-1,3-dioxolan-2-yl)-1',2',7',8',12',13',14',15',16',17'-decahydro-4'H,6'H-spiro[[1,3]dioxolane-2,3'-[5,10]epoxycyclopenta[a]phenanthren]-17'-ol Ulipristal Impurity 9 Formula: C32H39NO5 517.67 RM-U121609 (8S,11S,13S,14S,17R)-17-acetyl-11-(4-(dimethylamino)phenyl)-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diyl diacetate ULIPRISTAL-D6 Formula: C28H29D6NO3 439.63 RM-U121616 (8S,11R,13S,14S,17R)-17-acetyl-11-(4-(bis(methyl-d3)amino)phenyl)-17-hydroxy-13-methyl-1,2,6,7,8,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one Uridine, 5'-O-+¦-D-Ribofuranosyl- (9Ci) CAS:198267-18-4 Formula: C14H20N2O10 376.32 RG-A261874 1-((2R,3R,4S,5R)-5-((((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)oxy)methyl)-3,4-dihydroxytetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione Ursodeoxycholic Acid EP Impurity A ; Chenodeoxycholic Acid CAS:474-25-9 Formula: C24H40O4 392.57 RM-U190401 (R)-4-((3R,5S,7R,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid URSODEOXYCHOLIC ACID EP IMPURITY B CAS:81-25-4 Formula: C24H40O5 408.57 RM-U190402 (R)-4-((3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-3,7,12-trihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid Ursodeoxycholic Acid EP Impurity D; Chenodeoxycholic Acid EP Impurity D CAS:2955-27-3 Formula: C24H40O5 408.58 RM-U190404 (R)-4-((3R,5S,7S,8R,9S,10S,12S,13R,14S,17R)-3,7,12-trihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid Ursodeoxycholic Acid EP Impurity E; Chenodeoxycholic Acid EP Impurity E; Deoxycholic Acid CAS:83-44-3 Formula: C24H40O4 392.57 RM-U190405 (R)-4-((3R,5R,8R,9S,10S,12S,13R,14S,17R)-3,12-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid Ursodeoxycholic Acid EP Impurity G;Chenodeoxycholic acid EP Impurity G CAS:10538-55-3 Formula: C25H42O4 406.61 RM-U190407 (R)-methyl 4-((3R,5S,7S,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate URSODEOXYCHOLIC ACID EP IMPURITY H CAS:78919-26-3 Formula: C24H40O4 392.58 RM-U190408 (R)-4-((3S,5S,7S,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid URSODEOXYCHOLIC ACID EP IMPURITY I CAS:130593-75-8 Formula: C24H42O3 378.6 RM-U190409 (3R,5S,7S,8R,9S,10S,13R,14S,17R)-17-((R)-5-hydroxypentan-2-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthrene-3,7-diol Ursodeoxycholic Acid Impurity 21 Formula: C26H44O4 420.63 RM-U190421 (R)-ethyl 4-((3R,5S,7R,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate URSODEOXYCHOLIC ACID IMPURITY 23 CAS:2458-08-4 Formula: C24H38O5 406.56 RM-U190423 (R)-4-((3R,5S,7R,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethyl-12-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid Ursodeoxycholic Acid Impurity 25 Formula: C24H38O4 390.56 RM-U190425 (R,E)-4-((3R,5S,7S,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pent-2-enoic acid URSODEOXYCHOLIC ACID IMPURITY 26 CAS:570-62-7 Formula: C24H40O4 392.57 RM-U190426 (R)-4-((3R,5R,8R,9S,10S,12R,13R,14S,17R)-3,12-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid URSODEOXYCHOLIC ACID IMPURITY 27 CAS:3338-16-7 Formula: C24H40O5 408.57 RM-U190427 (R)-4-((3S,5S,7R,8R,9S,10S,12S,13R,14S,17R)-3,7,12-trihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid URSODEOXYCHOLIC ACID IMPURITY 28 CAS:6830-03-1 Formula: C24H40O5 408.57 RM-U190428 (R)-4-((3R,5R,6R,7R,8S,9S,10R,13R,14S,17R)-3,6,7-trihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid URSODEOXYCHOLIC ACID IMPURITY 29 CAS:2393-58-0 Formula: C24H40O5 408.57 RM-U190429 (R)-4-((3R,5R,6S,7S,8S,9S,10R,13R,14S,17R)-3,6,7-Trihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[A]phenanthren-17-yl)pentanoic acid URSODEOXYCHOLIC ACID IMPURITY 30 CAS:2393-59-1 Formula: C24H40O5 408.57 RM-U190430 (R)-4-((3R,5R,6S,7R,8S,9S,10R,13R,14S,17R)-3,6,7-trihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid Ursodeoxycholic Acid Impurity 31 CAS:80434-32-8 Formula: C24H40O5 408.57 RM-U190431 (R)-4-((1R,3S,5R,8S,9S,10S,12S,13R,14S,17R)-1,3,12-trihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid URSODEOXYCHOLIC ACID IMPURITY 32 CAS:108179-87-9 Formula: C24H40O5 408.57 RM-U190432 (R)-4-((1R,3S,5S,7S,8S,9S,10S,13R,14S,17R)-1,3,7-trihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid URSODEOXYCHOLIC ACID IMPURITY 41 CAS:110107-03-4 Formula: C24H38O4 390.56 RM-U190441 (R,E)-4-((3R,5S,7R,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pent-2-enoic acid URSODEOXYCHOLIC ACID IMPURITY 43 CAS:108266-90-6 Formula: C24H40O5 408.57 RM-U190443 (4S)-4-((3R,5S,7S,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-3-hydroxypentanoic acid URSODEOXYCHOLIC ACID IMPURITY 45 CAS:14772-92-0 Formula: C25H40O5 420.58 RM-U190445 (R)-methyl 4-((5S,7R,8R,9S,10S,12S,13R,14S,17R)-7,12-dihydroxy-10,13-dimethyl-3-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate URSODEOXYCHOLIC ACID IMPURITY 46 CAS:71883-64-2 Formula: C24H40O5 408.57 RM-U190446 (R)-4-((3R,5S,7R,8R,9S,10S,12R,13R,14S,17R)-3,7,12-trihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid URSODEOXYCHOLIC ACID IMPURITY 48 CAS:24637-46-5 Formula: C24H38O4 390.56 RM-U190448 (R)-4-((3R,5R,8S,10S,12S,13R,14S,17R)-3,12-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,10,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid Ursodeoxycholic acid impurity 50 Formula: C28H46O6 478.67 RM-U190450 (R)-4-((3R,5S,7S,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic (isopropyl carbonic) anhydride Ursodeoxycholic acid impurity 52 CAS:168417-80-9 Formula: C23H40O2 348.57 RM-U190452 (3R,5S,7R,8R,9S,10S,13R,14S,17R)-17-((R)-sec-butyl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthrene-3,7-diol Ursodeoxycholic Acid Impurity 56 CAS:69519-36-4 Formula: C26H44O4 420.63 RM-U190456 ethyl (R)-4-((3R,5S,7S,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate Ursodeoxycholic Acid Impurity 57 Formula: C27H47NO6S 513.73 RM-U190457 methyl 2-((R)-4-((3R,5S,7S,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanamido)ethane-1-sulfonate Ursodeoxycholic Acid Impurity 58 Formula: C28H49NO6S 527.76 RM-U190458 ethyl 2-((R)-4-((3R,5S,7S,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanamido)ethane-1-sulfonate Ursodeoxycholic Acid Impurity 59 Formula: C29H51NO6S 541.79 RM-U190459 isopropyl 2-((R)-4-((3R,5S,7S,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanamido)ethane-1-sulfonate Ursodeoxycholic Acid Impurity 60 CAS:13222-48-5 Formula: C26H46NO7P 515.63 RM-U190460 (2-((R)-4-((3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-3,7,12-trihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanamido)ethyl)phosphonic acid Ursodeoxycholic Acid; Chenodeoxycholic Acid EP Impurity A CAS:128-13-2 Formula: C24H40O4 392.57 RM-U190400 (R)-4-((3R,5S,7S,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid URSOLIC ACID CAS:77-52-1 Formula: C30H48O3 456.7 RM-U181500 (1S,4aS,6aS,6bR,8aR,10S,12aR,12bR,14bS)-10-hydroxy-1,2,6a,6b,9,9,12a-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylic acid Valaciclovir Impurity 31 Formula: C26H39N5O14 645.62 RM-V122231 2-(2-(2-(((2S,3R,4R,5S,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)amino)-9H-purin-9-yl)ethyl)propane-1,3-diyl diacetate Valaciclovir Impurity 36 CAS:2868360-27-2 Formula: C26H39N5O14 645.62 RM-V122236 2-(2-(2-(((3R,4R,5S,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)amino)-9H-purin-9-yl)ethyl)propane-1,3-diyl diacetate VALIDAMYCIN A CAS:37248-47-8 Formula: C20H35NO13 497.49 RM-V012501 (2R,3R,4S,5S,6R)-2-(((1R,2R,3S,4S,6R)-2,3-dihydroxy-6-(hydroxymethyl)-4-(((1S,4R,5S,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl)amino)cyclohexyl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol Valinomicin CAS:2001-95-8 Formula: C54H90N6O18 1111.34 RM-V531001 (3R,6R,9S,12S,15R,18R,21S,24S,27R,30R,33S,36S)-3,6,9,15,18,21,27,30,33-nonaisopropyl-12,24,36-trimethyl-1,7,13,19,25,31-hexaoxa-4,10,16,22,28,34-hexaazacyclohexatriacontane-2,5,8,11,14,17,20,23,26,29,32,35-dodecaone VALNEMULIN HYDROCHLORIDE CAS:133868-46-9 Formula: C31H53ClN2O5S 601.28 RM-V220100 (3aR,4R,5R,7S,8S,9R,9aS,12R)-8-hydroxy-4,7,9,12-tetramethyl-3-oxo-7-vinyldecahydro-4,9a-propanocyclopenta[8]annulen-5-yl 2-((1-((R)-2-amino-3-methylbutanamido)-2-methylpropan-2-yl)thio)acetate hydrochloride Valnemulin Hydrochloride EP Impurity A Formula: C31H52N2O6S 580.82 RM-V220101 (3aR,4R,5R,7S,8S,9R,9aS,12R)-8-hydroxy-4,7,9,12-tetramethyl-3-oxo-7-vinyldecahydro-4,9a-propanocyclopenta[8]annulen-5-yl 2-((1-((R)-2-amino-3-methylbutanamido)-2-methylpropan-2-yl)sulfinyl)acetate Valnemulin Hydrochloride EP Impurity B CAS:133787-61-8 Formula: C26H43NO4S 465.69 RM-V220102 (3aR,4R,5R,7S,8S,9R,9aS,12R)-8-hydroxy-4,7,9,12-tetramethyl-3-oxo-7-vinyldecahydro-4,9a-propanocyclopenta[8]annulen-5-yl 2-((1-amino-2-methylpropan-2-yl)thio)acetate Valnemulin Hydrochloride EP Impurity C Formula: C36H61N3O6S 663.95 RM-V220103 (3aR,4R,5R,7S,8S,9R,9aS,12R)-8-hydroxy-4,7,9,12-tetramethyl-3-oxo-7-vinyldecahydro-4,9a-propanocyclopenta[8]annulen-5-yl 2-((1-((R)-2-((R)-2-amino-3-methylbutanamido)-3-methylbutanamido)-2-methylpropan-2-yl)thio)acetate VALRUBICIN CAS:56124-62-0 Formula: C34H36F3NO13 723.64 RM-V012100 2-oxo-2-((2S,4S)-2,5,12-trihydroxy-4-(((2R,4S,5S,6S)-5-hydroxy-6-methyl-4-(2,2,2-trifluoroacetamido)tetrahydro-2H-pyran-2-yl)oxy)-7-methoxy-6,11-dioxo-1,2,3,4,6,11-hexahydrotetracen-2-yl)ethyl pentanoate Valsartan Impurity 125 CAS:83196-56-9 Formula: C20H25NO2 311.43 RM-V192125 (8S,10S,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3-oxo-2,3,6,7,8,10,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-17-carbonitrile |