| | | Methotrexate Impurity 62 Formula: C32H42N8O15 778.73 RM-M202462 (4-(((4-amino-2-((((2S,3S,4S,5R)-2,3-dihydroxy-5-(hydroxymethyl)-4-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydrofuran-2-yl)methyl)amino)pteridin-6-yl)methyl)(methyl)amino)benzoyl)-L-glutamic ac Methotrexate Impurity 63 Formula: C32H42N8O15 778.73 RM-M202463 (4-(((4-amino-2-((((2S,3S,4R,5S)-2,3,5-trihydroxy-4-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)methyl)amino)pteridin-6-yl)methyl)(methyl)amino)benzoyl)-L-glutamic acid Methotrexate Pentaglutamate CAS:80801-54-3 Formula: C40H50N12O17 970.91 RM-M202483 (3S,8S,13S,18S,23S)-1-(4-(((2,4-diaminopteridin-6-yl)methyl)(methyl)amino)phenyl)-1,6,11,16,21-pentaoxo-2,7,12,17,22-pentaazapentacosane-3,8,13,18,23,25-hexacarboxylic acid METHOTREXATE TETRAGLUTAMATE CAS:73610-81-8 Formula: C35H43N11O14 841.79 RM-M202482 (3S,8S,13S,18S)-1-(4-(((2,4-diaminopteridin-6-yl)methyl)(methyl)amino)phenyl)-1,6,11,16-tetraoxo-2,7,12,17-tetraazaicosane-3,8,13,18,20-pentacarboxylic acid Methyl (6Ar,9S,10Ar)-4,6,6A,7,8,9,10,10A-Octahydroindolo[4,3-Fg]Quinoline-9-Carboxylate Formula: C16H18N2O2 270.33 RG-A263048 methyl (6aR,9S,10aR)-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinoline-9-carboxylate Methyl (6Z,9Z,12Z,15Z,18Z)-6,9,12,15,18- Heneicosapentaenoate CAS:65919-53-1 Formula: C22H34O2 330.51 RG-E082562 methyl (6Z,9Z,12Z,15Z,18Z)-henicosa-6,9,12,15,18-pentaenoate Methyl +¦-Glucuronide CAS:4356-84-7 Formula: C7H12O7 208.17 RG-G122105 Glucopyranosiduronic acid, methyl, +¦-D- (6CI,7CI,8CI); Methyl +¦-D-glucopyranosiduronic acid; Methyl +¦-D-glucuronide; (2S,3S,4S,5R,6R)-3,4,5-trihydroxy-6-methoxytetrahydro-2H-pyran-2-carboxylic acid Methyl 3+¦,7+¦-Diacetoxy-12-Oxo-5+¦-Cholanate CAS:28535-81-1 Formula: C29H44O7 504.66 RM-M012810 methyl (4R)-4-[(3R,5S,7R,8R,9S,10S,13R,14S,17R)-3,7-diacetyloxy-10,13-dimethyl-12-oxo-1,2,3,4,5,6,7,8,9,11,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl]pentanoate METHYL CHENODOXYCHOLATE CAS:3057-04-3 Formula: C25H42O4 406.61 RM-U190444 (R)-methyl 4-((3R,5S,7R,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate METHYL PROTODIOSCIN CAS:54522-52-0 Formula: C52H86O22 1063.24 RM-P736001 (2S,2'S,3R,3'R,4R,4'R,5R,5'R,6S,6'S)-6,6'-(((2R,3S,4S,5R,6R)-4-hydroxy-2-(hydroxymethyl)-6-(((4S,6aR,6bS,8aS,8bR,9S,10R,11aS,12aS,12bS)-10-methoxy-6a,8a,9-trimethyl-10-((R)-3-methyl-4-(((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tet Methyl-Methylprednisolone Hemisuccinate Formula: C27H36O8 488.58 RM-M200849 2-((6S,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl methyl succinate METHYLNALTREXONE CAS:83387-25-1 Formula: C21H26BrNO4 436.35 RM-N201130 (4R,4aS,7aR,12bS)-3-(cyclopropylmethyl)-4a,9-dihydroxy-3-methyl-7-oxo-2,3,4,4a,5,6,7,7a-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-3-ium bromide METHYLPREDNISOLONE ACEPONATE CAS:86401-95-8 Formula: C27H36O7 472.57 RM-P160523 (6S,8S,9S,10R,11S,13S,14S,17R)-17-(2-acetoxyacetyl)-11-hydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate Methylprednisolone Acetate EP Impurity C; Methylprednisolone EP Impurity B CAS:58636-50-3 Formula: C22H28O5/C22H30O6 372.46/390.48 RM-M200833 2-((6S,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoacetaldehyde/(6S,8S,9S,10R,11S,13S,14S,17R)-17-(2,2-dihydroxyacetyl)-11,17-dihydro METHYLPREDNISOLONE ACETATE EP IMPURITY D CAS:150899-33-5 Formula: C22H28O4 356.46 RM-M200819 2-((6S,8S,9S,10R,11S,13S,14S,17S)-11-hydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoacetaldehyde Methylprednisolone Acetate EP Impurity E; Prednisolone EP Impurity C; Hydrocortisone Acetate EP Impurity C CAS:52-21-1 Formula: C23H30O6 402.48 RM-M200835 11+¦,17-dihydroxy-3,20-dioxopregna-1,4-dien-21-yl acetate (prednisolone acetate); 2-((8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl a METHYLPREDNISOLONE ACETATE EP IMPURITY F Formula: C24H30O5 398.49 RM-M200836 2-oxo-2-((6S,8S,9S,10R,13S,14S,17S)-6,10,13-trimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)ethyl acetate METHYLPREDNISOLONE ACETATE EP IMPURITY G CAS:1625-11-2 Formula: C24H34O6 418.52 RM-M200837 2-((6S,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate METHYLPREDNISOLONE ACETATE EP IMPURITY H CAS:1968-76-9 Formula: C24H32O4 384.52 RM-M200838 2-((6S,8S,9S,10R,11S,13S,14S)-11-hydroxy-6,10,13-trimethyl-3-oxo-3,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-17H-cyclopenta[a]phenanthren-17-ylidene)ethyl acetate METHYLPREDNISOLONE ACETATE EP IMPURITY J CAS:1048031-82-8 Formula: C24H32O6 416.51 RM-M200839 2-((6R,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate METHYLPREDNISOLONE ACETATE EP IMPURITY K CAS:115321-98-7 Formula: C24H30O6 414.49 RM-M200840 2-((6S,8S,9S,10R,13S,14S,17R)-17-hydroxy-6,10,13-trimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate Methylprednisolone Dimer Impurity 68 Formula: C44H58O9 730.94 RM-M200868 (6S,6'S,8S,8'S,9S,9'S,10R,10'R,11S,11'S,13S,13'S,14S,14'S,17R,17'R)-17,17'-(2,2'-oxybis(acetyl))bis(11,17-dihydroxy-6,10,13-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one) Methylprednisolone Dimer Impurity 69 Formula: C44H58O9 730.94 RM-M200869 1-((6S,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2,3-dihydroxy-4-((6S,8S,9S,10R,11S,13S,14S,17S)-11-hydroxy-6,10,13-trimethyl-3-oxo-6,7, METHYLPREDNISOLONE EP IMPURITY A CAS:91523-05-6 Formula: C22H28O5 372.45 RM-M200801 (6S,8S,9S,10R,13S,14S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-6,10,13-trimethyl-7,8,9,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthrene-3,11(6H)-dione METHYLPREDNISOLONE EP IMPURITY C CAS:61919-52-6 Formula: C20H26O3 314.42 RM-M200803 (6S,8S,9S,10R,11S,13S,14S)-11-hydroxy-6,10,13-trimethyl-7,8,9,10,11,12,13,14,15,16-decahydro-3H-cyclopenta[a]phenanthrene-3,17(6H)-dione METHYLPREDNISOLONE EP IMPURITY D (E-ISOMER) Formula: C22H28O4 356.46 RM-M200850 (E)-2-hydroxy-2-((6S,8S,9S,10R,11S,13S,14S)-11-hydroxy-6,10,13-trimethyl-3-oxo-3,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-17H-cyclopenta[a]phenanthren-17-ylidene)acetaldehyde METHYLPREDNISOLONE EP IMPURITY D (Z-ISOMER) Formula: C22H28O4 356.46 RM-M200851 (Z)-2-hydroxy-2-((6S,8S,9S,10R,11S,13S,14S)-11-hydroxy-6,10,13-trimethyl-3-oxo-3,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-17H-cyclopenta[a]phenanthren-17-ylidene)acetaldehyde Methylprednisolone EP Impurity E; Metllylpredllisolone Impurity A CAS:229019-44-7 Formula: C21H28O4 344.44 RM-M201201 (6S,8S,9S,10R,11S,13S,14S,17S)-11-hydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylic acid Methylprednisolone EP Impurity F; 6+¦-Methylhydrocortisone CAS:1625-39-4 Formula: C22H32O5 376.49 RM-M200806 (6S,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-17-(2-hydroxyacetyl)-6,10,13-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one METHYLPREDNISOLONE EP IMPURITY G CAS:93269-35-3 Formula: C22H28O4 356.46 RM-M200816 (6S,8S,10R,13S,14S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-6,10,13-trimethyl-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one METHYLPREDNISOLONE EP IMPURITY H CAS:18462-27-6 Formula: C22H30O5 374.47 RM-M200808 (6R,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-17-(2-hydroxyacetyl)-6,10,13-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one Methylprednisolone EP Impurity J; Methylprednisolone Acetate; Methylprednisolone Hydrogen Succinate EP Impurity C CAS:53-36-1 Formula: C24H32O6 416.51 RM-M200810 2-((6S,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate Methylprednisolone EP Impurity L; Methylprednisolone Hydrogen Succinate EP Impurity G; Methylprednisolone Acetate EP Impurity I CAS:6870-94-6 Formula: C22H30O4 358.47 RM-M200807 (6S,8S,9S,10R,11S,13S,14S,17R)-17-acetyl-11,17-dihydroxy-6,10,13-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one METHYLPREDNISOLONE HYDROGEN SUCCINATE EP IMPURITY B CAS:77074-42-1 Formula: C26H34O8 474.54 RM-M200802 4-(((6S,8S,9S,10R,11S,13S,14S,17R)-11-hydroxy-17-(2-hydroxyacetyl)-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)oxy)-4-oxobutanoic acid METHYLPREDNISOLONE HYDROGEN SUCCINATE EP IMPURITY D CAS:119657-85-1 Formula: C26H36O8 476.56 RM-M200824 4-(2-((6S,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethoxy)-4-oxobutanoic acid Methylprednisolone Hydrogen Succinate EP Impurity E(Prednisolone Succinate) CAS:2920-86-7 Formula: C25H32O8 460.52 RM-M200825 4-(2-((8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethoxy)-4-oxobutanoic acid Methylprednisolone Hydrogen Succinate EP Impurity F CAS:2376134-25-5 Formula: C26H34O8 474.54 RM-M200826 4-(2-((6R,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethoxy)-4-oxobutanoic acid Methylprednisolone Impurity 101 Formula: C26H42O7 466.62 RM-M210801 (5R,6S,8S,9S,10R,11S,13S,14S,17R)-6,10,13-trimethyl-17-(2-methyl-1,3-dioxolan-2-yl)tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane]-5,11,17(4H)-triol Methylprednisolone Impurity 102 Formula: C22H32O4 360.49 RM-M210802 (6R,8S,9S,10R,11S,13S,14S,17R)-17-acetyl-11,17-dihydroxy-6,10,13-trimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one Methylprednisolone Impurity 103 Formula: C25H38O7 450.57 RM-M210803 (4aR,5aS,6aS,6bS,9R,9aS,11S,11aS,11bR)-9a,11b-dimethyl-9-(2-methyl-1,3-dioxolan-2-yl)tetradecahydro-4H-spiro[cyclopenta[1,2]phenanthro[8a,9-b]oxirene-3,2'-[1,3]dioxolane]-9,11-diol Methylprednisolone Impurity 104 Formula: C22H30O4 358.48 RM-M210804 (6S,8S,9S,10R,13S,14S,17R)-17-acetyl-17-hydroxy-6,10,13-trimethyl-1,6,7,8,9,10,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-3,11(2H)-dione Methylprednisolone Impurity 105 Formula: C24H36O5 404.55 RM-M210805 (6S,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-17-(2-methyl-1,3-dioxolan-2-yl)-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one Methylprednisolone Impurity 106 Formula: C21H30O5 362.47 RM-M210806 (4aR,5aS,6aS,6bS,9R,9aS,11S,11aS,11bR)-9-acetyl-9,11-dihydroxy-9a,11b-dimethyltetradecahydrocyclopenta[1,2]phenanthro[8a,9-b]oxiren-3(4H)-one Methylprednisolone Impurity 107 Formula: C21H28O5 360.45 RM-M210807 (4aR,5aS,6aS,6bS,9R,9aS,11aS,11bR)-9-acetyl-9-hydroxy-9a,11b-dimethyldodecahydrocyclopenta[1,2]phenanthro[8a,9-b]oxirene-3,11(2H,4H)-dione Methylprednisolone Impurity 108 Formula: C22H32O4 360.49 RM-M210808 (6S,8S,9S,10R,11R,13S,14S,17R)-17-acetyl-11,17-dihydroxy-6,10,13-trimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one Methylprednisolone Impurity 109 Formula: C24H38O6 422.56 RM-M210809 (5R,6S,8S,9S,10R,11S,13S,14S,17R)-5,11,17-trihydroxy-6,10,13-trimethyl-17-(2-methyl-1,3-dioxolan-2-yl)hexadecahydro-3H-cyclopenta[a]phenanthren-3-one Methylprednisolone Impurity 110 Formula: C24H38O6 422.56 RM-M210810 1-((5R,6S,10R,11S,13S,17R)-5,11,17-trihydroxy-6,10,13-trimethylhexadecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolan]-17-yl)ethan-1-one Methylprednisolone Impurity 111 Formula: C22H34O5 378.51 RM-M210811 (5R,6S,8S,9S,10R,11S,13S,14S,17R)-17-acetyl-6,11,17-trihydroxy-5,10,13-trimethylhexadecahydro-3H-cyclopenta[a]phenanthren-3-one Methylprednisolone Impurity 112 CAS:65644-79-3 Formula: C22H30O6 390.48 RM-M210812 (S)-2-((6S,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-hydroxyacetic acid METHYLPREDNISOLONE IMPURITY 17 Formula: C26H32O8 472.53 RM-M200817 4-(2-((6S,8S,9S,10R,13S,14S,17R)-17-hydroxy-6,10,13-trimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethoxy)-4-oxobutanoic acid METHYLPREDNISOLONE IMPURITY 18 Formula: C20H26O3 314.42 RM-M200818 (6S)-11-hydroxy-6,10,13-trimethyl-7,8,9,10,11,12,13,14,15,16-decahydro-3H-cyclopenta[a]phenanthrene-3,17(6H)-dione METHYLPREDNISOLONE IMPURITY 20 Formula: C48H62O12 831.01 RM-M200820 bis(2-((6S,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl) succinate Methylprednisolone Impurity 41 Formula: C26H34O8 474.54 RM-M200841 4-(2-((6S,8S,9S,10R,11S,13S,14S,17S)-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethoxy)-4-oxobutanoic acid Methylprednisolone Impurity 42 Formula: C26H34O8 474.54 RM-M200842 4-(2-((6S,8S,9S,10R,11R,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethoxy)-4-oxobutanoic acid Methylprednisolone Impurity 44 CAS:2921-57-5 Formula: C26H34O8 474.54 RM-M200844 4-(2-((6S,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethoxy)-4-oxobutanoic acid Methylprednisolone Impurity 45 Formula: C22H28O4 356.46 RM-M200845 (Z)-2-hydroxy-2-((6S,8S,9S,10R,11S,13S,14S)-11-hydroxy-6,10,13-trimethyl-3-oxo-7,8,9,11,12,13,15,16-octahydro-3H-cyclopenta[a]phenanthren-17(6H,10H,14H)-ylidene)acetaldehyde METHYLPREDNISOLONE IMPURITY 46 CAS:1048031-80-6 Formula: C22H30O4 358.47 RM-M200846 (6R,8S,9S,10R,11S,13S,14S,17R)-17-acetyl-11,17-dihydroxy-6,10,13-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one METHYLPREDNISOLONE IMPURITY 47 CAS:1338549-01-1 Formula: C22H30O5 C22H28O4 374.48 356.46 RM-M200847 (6S,8S,9S,10R,11S,13S,14S,17S)-17-(2,2-dihydroxyacetyl)-11-hydroxy-6,10,13-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one/2-((6S,8S,9S,10R,11S,13S,14S,17S)-11-hydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9, Methylprednisolone Impurity 48 Formula: C30H38O11 574.62 RM-M200848 4-(2-((6S,8S,9S,10R,11S,13S,14S,17R)-17-((3-carboxypropanoyl)oxy)-11-hydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethoxy)-4-oxobutanoic acid Methylprednisolone Impurity 52 CAS:85847-53-6 Formula: C22H29IO4 484.37 RM-M200852 (6S,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-17-(2-iodoacetyl)-6,10,13-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one Methylprednisolone Impurity 53 CAS:111162-80-2 Formula: C22H28O4 356.46 RM-M200853 (6S,8S,9S,10R,13S,14S,17R)-17-acetyl-17-hydroxy-6,10,13-trimethyl-7,8,9,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthrene-3,11(6H)-dione Methylprednisolone Impurity 54 CAS:7055-53-0 Formula: C22H32O4 360.49 RM-M200854 (6S,8S,9S,10R,11S,13S,14S,17R)-17-acetyl-11,17-dihydroxy-6,10,13-trimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one Methylprednisolone Impurity 55 Formula: C22H28O4 356.46 RM-M200855 2-((6S)-11-hydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoacetaldehyde Methylprednisolone Impurity 56 Formula: C22H28O5 372.46 RM-M200856 2-((6S)-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoacetaldehyde Methylprednisolone Impurity 57 CAS:27303-92-0 Formula: C26H32O8 472.53 RM-M200857 4-(2-((8S,9S,10R,13S,14S,16S,17R)-17-hydroxy-10,13,16-trimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethoxy)-4-oxobutanoic acid Methylprednisolone Impurity 58 Formula: C22H28O5 372.46 RM-M200858 (10R,11S,13S,17R)-11,17-dihydroxy-17-(2-hydroxyacetyl)-6,10,13-trimethyl-8,9,10,11,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one Methylprednisolone Impurity 59 CAS:24808-87-5 Formula: C25H30O8 458.51 RM-M200859 4-(2-((8S,9S,10R,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethoxy)-4-oxobutanoic acid Methylprednisolone Impurity 61 Formula: C22H28O4 356.46 RM-M200861 2-((6S,8S,9S,10R,11S,13S,14S)-11-hydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoacetaldehyde Methylprednisolone Impurity 62 Formula: C26H32O8 472.53 RM-M200862 4-(2-((6R,8S,9S,10R,13S,14S,17R)-17-hydroxy-6,10,13-trimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethoxy)-4-oxobutanoic acid Methylprednisolone Impurity 63 Formula: C48H62O12 831.01 RM-M200863 2-((6R,8S,9S,10R,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl (2-((6S,8R,9R,10S,13R,14R,17S)-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,1 Methylprednisolone Impurity 64 Formula: C30H38O11 574.62 RM-M200864 4-(2-((6S,8S,9S,10R,13S,14S,17R)-17-((3-carboxypropanoyl)oxy)-11-hydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethoxy)-4-oxobutanoic acid Methylprednisolone Impurity 65 Formula: C27H36O8 488.58 RM-M200865 2-((6R,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl methyl succinate Methylprednisolone Impurity 66 Formula: C46H62O12 806.99 RM-M200866 bis(2-((8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl) succinate Methylprednisolone Impurity 67 Formula: C22H28O5 372.46 RM-M200867 (6S,8S,10R,13S,14S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-6,10,13-trimethyl-7,8,9,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthrene-3,11(6H)-dione Methylprednisolone Impurity 70 CAS:114696-04-7 Formula: C24H36O6 420.55 RM-M200870 2-((5R,6S,8S,9S,10S,11S,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate Methylprednisolone Impurity 71 Formula: C22H28O5 372.46 RM-M200871 2-((6S,8S,9S,10R,11S,13S,14S,17S)-11-hydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoacetic acid Methylprednisolone Impurity 72 CAS:93239-37-3 Formula: C24H30O5 398.5 RM-M200872 2-((6S,8S,10R,13S,14S,17R)-17-hydroxy-6,10,13-trimethyl-3-oxo-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate Methylprednisolone Impurity 73 CAS:103744-18-9 Formula: C22H30O4 358.48 RM-M200873 (6S,8S,9S,10R,11S,13S,14S,17S)-11-hydroxy-17-(2-hydroxyacetyl)-6,10,13-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one Methylprednisolone Impurity 74 CAS:250216-21-8 Formula: C22H28O6 388.46 RM-M200874 2-((6S,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoacetic acid Methylprednisolone Impurity 75 Formula: C29H36O11 560.6 RM-M200875 4-(2-((8S,9S,10R,11S,13S,14S,17R)-17-((3-carboxypropanoyl)oxy)-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethoxy)-4-oxobutanoic acid Methylprednisolone Impurity 76 CAS:138804-88-3 Formula: C25H34O6 430.54 RM-M200876 2-((6S,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl propionate Methylprednisolone Impurity 77 CAS:79512-61-1 Formula: C25H34O6 430.54 RM-M200877 (6S,8S,9S,10R,11S,13S,14S,17R)-11-hydroxy-17-(2-hydroxyacetyl)-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate Methylprednisolone Impurity 79 CAS:86413-24-3 Formula: C26H34O7 458.55 RM-M200879 2-((6S,8S,9S,10R,11S,13S,14S,17R)-17-acetoxy-11-hydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate Methylprednisolone Impurity 80 CAS:86401-94-7 Formula: C24H32O6 416.51 RM-M200880 (6S,8S,9S,10R,11S,13S,14S,17R)-11-hydroxy-17-(2-hydroxyacetyl)-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl acetate Methylprednisolone Impurity 81 Formula: C24H32O5 400.52 RM-M200881 2-((6S,10R,13S,17R)-17-hydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate Methylprednisolone Impurity 82 Formula: C22H30O4 358.48 RM-M200882 (6S,10R,13S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-6,10,13-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one Methylprednisolone Impurity 83 CAS:3386-03-6 Formula: C24H34O5 402.53 RM-M200883 2-((6S,10R,13S,17R)-17-hydroxy-6,10,13-trimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate Methylprednisolone Impurity 84 CAS:111264-84-7 Formula: C22H28O5 372.46 RM-M200884 (6R,8S,9S,10R,13S,14S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-6,10,13-trimethyl-7,8,9,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthrene-3,11(6H)-dione Methylprednisolone Impurity 85 Formula: C22H28O4 356.46 RM-M200885 2-((6S,9S,10R,11S,13S,14S,17S)-11-hydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoacetaldehyde Methylprednisolone Impurity 86 Formula: C48H62O13 847.01 RM-M200886 2-((6S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl (2-oxo-2-((6S,8S,9R,10S,13R,14R,17R)-11,11,17-trihydroxy-6,10,13-trimethyl-3-ox Methylprednisolone Impurity 87 Formula: C44H58O10 746.94 RM-M200887 1,4-bis((6S,8S,9S,10R,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2,3-dihydroxybutane-1,4-dione Methylprednisolone Impurity 88 Formula: C26H32O8 472.53 RM-M200888 (E)-4-(2-((6S,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethoxy)-4-oxobut-2-enoic acid Methylprednisolone Impurity 89 CAS:2435-02-1 Formula: C23H28O6 400.47 RM-M200889 2-((8S,9S,10R,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3,11-dioxo-2,3,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate Methylprednisolone Impurity 90 CAS:2601-23-2 Formula: C23H26O6 398.46 RM-M200890 2-((8S,9S,10R,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3,11-dioxo-8,9,10,11,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate Methylprednisolone Impurity 91 CAS:3066-12-4 Formula: C19H28O3 304.43 RM-M200891 (8S,9S,10R,11R,13S,14S,17S)-11,17-dihydroxy-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one Methylprednisolone Impurity 92 CAS:103335-31-5 Formula: C20H27NO3 329.44 RM-M200892 (8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-17-carbonitrile Methylprednisolone Impurity 93 Formula: C21H28O4 344.45 RM-M200893 (8S,9S,10R,11R,13S,14S,17R)-17-acetyl-11,17-dihydroxy-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one Methylprednisolone Impurity 94 Formula: C23H34O4 374.52 RM-M200894 (6S,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-17-propionyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one Methylprednisolone Impurity 95 Formula: C23H30O4 370.49 RM-M200895 (6S,8S,9S,10R,13S,14S,17R)-17-hydroxy-6,10,13-trimethyl-17-propionyl-7,8,9,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthrene-3,11(6H)-dione Methylprednisolone Impurity 96 CAS:105500-05-8 Formula: C22H30O5 374.48 RM-M200896 (6S,8S,9S,10R,11R,13S,14S,17R)-11,17-dihydroxy-17-(2-hydroxyacetyl)-6,10,13-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one Methylprednisolone Impurity 97 CAS:633-29-4 Formula: C20H28O4 332.44 RM-M200897 (8R,9S,10R,13S,14S,17R)-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]phenanthrene-17-carboxylic acid Methylprednisolone Impurity 98 CAS:70081-51-5 Formula: C21H28O4 344.45 RM-M200898 (8R,9S,10R,13S,14S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-1,2,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one Methylprednisolone Impurity 99 Formula: C22H34O5 378.51 RM-M200899 (5R,6S,8S,9S,10R,11S,13S,14S,17R)-17-acetyl-5,11,17-trihydroxy-6,10,13-trimethylhexadecahydro-3H-cyclopenta[a]phenanthren-3-one Methylprednisolone; Methylprednisolone Hydrogen Succinate EP Impurity A; Methylprednisolone Acetate EP Impurity B CAS:83-43-2 Formula: C22H30O5 374.47 RM-M200800 (6S,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-17-(2-hydroxyacetyl)-6,10,13-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one METHYLTESTOSTERONE CAS:58-18-4 Formula: C20H30O2 302.45 RM-M706500 (8R,9S,10R,13S,14S,17S)-17-hydroxy-10,13,17-trimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one Metllylpredllisolone Impurity B Formula: C22H28O3 340.46 RM-M201202 (6S,8S,10R,13S,14S,17S)-17-(2-hydroxyacetyl)-6,10,13-trimethyl-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one Metllylpredllisolone Impurity C CAS:167997-11-7 Formula: C21H28O5 360.44 RM-M201203 (6S,8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylic acid Metoclopramide Impurity 51 Formula: C26H42ClN3O12 624.08 RM-M200351 5-chloro-N-(2-(diethylamino)ethyl)-4-(((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)-2-methoxybenzamide Metoclopramide Impurity 74 Formula: C13H20ClN3O2 285.77 RM-M200374 (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-acetoxy-4,9,11-trihydroxy-4a,8,13,13-tetramethyl-5-oxo-6-((triethylsilyl)oxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate Metoprolol Impurity 31 Formula: C27H45NO13 591.65 RM-M161831 (2S,3R,4S,5R,6R)-2-(((2R,3S,4R,5R,6R)-4,5-dihydroxy-6-((2-hydroxy-3-(4-(2-methoxyethyl)phenoxy)propyl)(isopropyl)amino)-2-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol Metoprolol Impurity 59 CAS:1809560-22-2 Formula: C27H45NO13 591.65 RM-M161859 (2S,3R,4S,5R,6R)-2-(((2R,3S,4R,5R,6S)-4,5-dihydroxy-6-(((R)-2-hydroxy-3-(4-(2-methoxyethyl)phenoxy)propyl)(isopropyl)amino)-2-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol Mevastatin Hydroxy Acid CAS:84064-38-0 Formula: C23H36O6 408.54 RM-M315001 (3R,5R)-3,5-dihydroxy-7-((1S,2S,8S,8aR)-2-methyl-8-(((S)-2-methylbutanoyl)oxy)-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)heptanoic acid MIANSERIN HYDROCHLORIDE CAS:21535-47-7 Formula: C18H20N2 HCl 264.37 36.46 RM-M091400 (R)-2-methyl-1,2,3,4,10,14b-hexahydrodibenzo[c,f]pyrazino[1,2-a]azepine--(S)-2-methyl-1,2,3,4,10,14b-hexahydrodibenzo[c,f]pyrazino[1,2-a]azepine (1/1) hydrochloride MICAFUNGIN ACID CAS:235114-32-6 Formula: C56H71N9O23S 1270.28 RM-M030680 5-((1S,2S)-2-((2R,6S,9S,11R,12R,14aS,15S,16S,20S,23S,25aS)-20-((R)-3-amino-1-hydroxy-3-oxopropyl)-2,11,12,15-tetrahydroxy-6-((R)-1-hydroxyethyl)-16-methyl-5,8,14,19,22,25-hexaoxo-9-(4-(5-(4-(pentyloxy)phenyl)isoxazol-3-yl)benzamido)tetracos MICAFUNGIN IMPURITY 1 CAS:539823-80-8 Formula: C56H71N9O20 1190.23 RM-M030610 N-((2R,6S,9S,11R,12R,14aS,15S,16S,20S,23S,25aS)-20-((R)-3-amino-1-hydroxy-3-oxopropyl)-23-((1S,2S)-2-(3,4-dihydroxyphenyl)-1,2-dihydroxyethyl)-2,11,12,15-tetrahydroxy-6-((R)-1-hydroxyethyl)-16-methyl-5,8,14,19,22,25-hexaoxotetracosahydro-1H MICAFUNGIN IMPURITY 11 Formula: C35H52N8O19S 920.9 RM-M030621 5-((R)-2-((2R,6S,9S,11R,12R,14aS,15S,16S,20S,23S,25aS)-9-amino-20-((R)-3-amino-1-hydroxy-3-oxopropyl)-2,11,12,15-tetrahydroxy-6-((R)-1-hydroxyethyl)-16-methyl-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16] Micafungin Impurity 12 Formula: C35H52N8O18S 904.9 RM-M030622 5-((R)-2-((2R,6S,9S,12R,14aS,15S,16S,20S,23S,25aS)-9-amino-20-((R)-3-amino-1-hydroxy-3-oxopropyl)-2,12,15-trihydroxy-6-((R)-1-hydroxyethyl)-16-methyl-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacy Micafungin Impurity 13 Formula: C50H80N8O21S 1161.29 RM-M030623 5-((1S,2S)-2-((2R,6S,9S,11R,12R,14aS,15S,16S,20S,23S,25aS)-20-((R)-3-amino-1-hydroxy-3-oxopropyl)-2,11,12,15-tetrahydroxy-6-((R)-1-hydroxyethyl)-16-methyl-5,8,14,19,22,25-hexaoxo-9-pentadecanamidotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1 Micafungin Impurity 14 Formula: C50H80N8O21S 1161.29 RM-M030624 5-((1S,2S)-2-((2R,6S,9S,11R,12R,14aS,15S,20S,23S,25aS)-20-((R)-3-amino-1-hydroxy-3-oxopropyl)-2,11,12,15-tetrahydroxy-6-((R)-1-hydroxyethyl)-5,8,14,19,22,25-hexaoxo-9-palmitamidotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexa Micafungin Impurity 15 Formula: C51H82N8O21S 1175.31 RM-M030625 5-((1S,2S)-2-((2R,6S,9S,11R,14aS,15S,16S,20S,23S,25aS)-20-((R)-3-amino-1-hydroxy-3-oxopropyl)-2,11,12,15-tetrahydroxy-6-((R)-1-hydroxyethyl)-16-methyl-5,8,14,19,22,25-hexaoxo-9-palmitamidotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10, Micafungin Impurity 16 Formula: C51H82N8O20S 1159.31 RM-M030626 5-((1S,2S)-2-((2R,6S,9S,12R,14aS,15S,16S,20S,23S,25aS)-20-((R)-3-amino-1-hydroxy-3-oxopropyl)-2,12,15-trihydroxy-6-((R)-1-hydroxyethyl)-16-methyl-5,8,14,19,22,25-hexaoxo-9-palmitamidotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16 Micafungin Impurity 17 Formula: C51H82N8O20S 1159.31 RM-M030627 5-((R)-2-((2R,6S,9S,11R,12R,14aS,15S,16S,20S,23S,25aS)-20-((R)-3-amino-1-hydroxy-3-oxopropyl)-2,11,12,15-tetrahydroxy-6-((R)-1-hydroxyethyl)-16-methyl-5,8,14,19,22,25-hexaoxo-9-palmitamidotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10, Micafungin Impurity 18 Formula: C51H82N8O19S 1143.31 RM-M030628 5-((R)-2-((2R,6S,9S,12R,14aS,15S,16S,20S,23S,25aS)-20-((R)-3-amino-1-hydroxy-3-oxopropyl)-2,12,15-trihydroxy-6-((R)-1-hydroxyethyl)-16-methyl-5,8,14,19,22,25-hexaoxo-9-palmitamidotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hex Micafungin Impurity 19 Formula: C56H71N9O23S 1270.28 RM-M030629 5-((1S,2S)-2-((2R,6S,9R,11R,12S,14aS,15S,16S,20S,23S,25aS)-20-((R)-3-amino-1-hydroxy-3-oxopropyl)-2,11,12,15-tetrahydroxy-6-((R)-1-hydroxyethyl)-16-methyl-5,8,14,19,22,25-hexaoxo-9-(4-(5-(4-(pentyloxy)phenyl)isoxazol-3-yl)benzamido)tetracos MICAFUNGIN IMPURITY 2 CAS:1392514-00-9 Formula: C55H69N9O23S 1256.26 RM-M030611 5-((1S,2S)-2-((2R,6S,9S,11R,12R,14aS,15S,16S,20S,23S,25aS)-20-((R)-3-amino-1-hydroxy-3-oxopropyl)-2,11,12,15-tetrahydroxy-6-(hydroxymethyl)-16-methyl-5,8,14,19,22,25-hexaoxo-9-(4-(5-(4-(pentyloxy)phenyl)isoxazol-3-yl)benzamido)tetracosahydr MICAFUNGIN IMPURITY 3 Formula: C34H50N8O20S 922.87 RM-M030613 5-((1S,2S)-2-((2R,6S,9S,11R,12R,14aS,15S,16S,20S,23S,25aS)-9-amino-20-((R)-3-amino-1-hydroxy-3-oxopropyl)-2,11,12,15-tetrahydroxy-6-(hydroxymethyl)-16-methyl-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]h MICAFUNGIN IMPURITY 4 Formula: C35H52N8O19S 920.9 RM-M030614 5-((1S,2S)-2-((2R,6S,9S,12R,14aS,15S,16S,20S,23S,25aS)-9-amino-20-((R)-3-amino-1-hydroxy-3-oxopropyl)-2,12,15-trihydroxy-6-((R)-1-hydroxyethyl)-16-methyl-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaa MICAFUNGIN IMPURITY 6 CAS:1392514-02-1 Formula: C56H71N9O22S 1254.29 RM-M030616 5-((1S,2S)-2-((2R,6S,9S,12R,14aS,15S,16S,20S,23S,25aS)-20-((R)-3-amino-1-hydroxy-3-oxopropyl)-2,12,15-trihydroxy-6-((R)-1-hydroxyethyl)-16-methyl-5,8,14,19,22,25-hexaoxo-9-(4-(5-(4-(pentyloxy)phenyl)isoxazol-3-yl)benzamido)tetracosahydro-1H MICAFUNGIN IMPURITY 7 Formula: C56H71N9O23S 1270.28 RM-M030617 5-((1S,2S)-2-((2R,6S,9S,11R,12R,14aS,15S,16S,20S,23S,25aS)-20-((R)-3-amino-1-hydroxy-3-oxopropyl)-2,11,12,15-tetrahydroxy-6-((R)-1-hydroxyethyl)-16-methyl-5,8,14,19,22,25-hexaoxo-9-(4-(2-(4-(pentyloxy)benzoyl)-2H-azirin-3-yl)benzamido)tetra MICAFUNGIN IMPURITY 8 CAS:1392514-01-0 Formula: C56H71N9O23S 1270.28 RM-M030618 5-((1S,2S)-2-((2R,6S,9S,11R,12S,14aS,15S,16S,20S,23S,25aS)-20-((R)-3-amino-1-hydroxy-3-oxopropyl)-2,11,12,15-tetrahydroxy-6-((R)-1-hydroxyethyl)-16-methyl-5,8,14,19,22,25-hexaoxo-9-(4-(5-(4-(pentyloxy)phenyl)isoxazol-3-yl)benzamido)tetracos MICAFUNGIN IMPURITY 9 Formula: C34H50N8O20S 922.87 RM-M030619 5-((1S,2S)-2-((2R,6S,9S,11R,12R,14aS,15S,20S,23S,25aS)-9-amino-20-((R)-3-amino-1-hydroxy-3-oxopropyl)-2,11,12,15-tetrahydroxy-6-((R)-1-hydroxyethyl)-5,8,14,19,22,25-hexaoxotetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyc Micafungin Impurity G Formula: C56H71N9O20 1190.21 RM-M030607 N-((2R,6S,11R,12R,14aS,15S,16S,20S,23S,25aS)-20-((R)-3-amino-1-hydroxy-3-oxopropyl)-23-((1S,2S)-2-(3,4-dihydroxyphenyl)-1,2-dihydroxyethyl)-2,11,12,15-tetrahydroxy-6-((R)-1-hydroxyethyl)-16-methyl-5,8,14,19,22,25-hexaoxotetracosahydro-1H-di MICAFUNGIN IMPURITY H Formula: C56H71N9O23S 1270.28 RM-M030608 5-((1S,2S)-2-((2R,6S,9S,11R,12R,14aS,15S,16S,20S,23S,25aS)-20-((R)-3-amino-1-hydroxy-3-oxopropyl)-2,11,12,15-tetrahydroxy-6-((R)-1-hydroxyethyl)-16-methyl-5,8,14,19,22,25-hexaoxo-9-(4-(3-(4-(pentyloxy)phenyl)isoxazol-5-yl)benzamido)tetracos Micafungin Sodium Related Substances 2 CAS:1392513-99-3 Formula: C55H69N9O23S 1256.26 RM-M030612 5-((1S,2S)-2-((2R,6S,9S,11R,12R,14aS,15S,20S,23S,25aS)-20-((R)-3-amino-1-hydroxy-3-oxopropyl)-2,11,12,15-tetrahydroxy-6-((R)-1-hydroxyethyl)-5,8,14,19,22,25-hexaoxo-9-(4-(5-(4-(pentyloxy)phenyl)isoxazol-3-yl)benzamido)tetracosahydro-1H-dipy MIDECAMYCIN A3 CAS:36025-69-1 Formula: C41H65NO15 811.96 RM-M472002 (4R,5S,6S,7R,9R,11E,13E,16R)-6-(((2S,3R,4R,5S,6R)-4-(dimethylamino)-3-hydroxy-5-(((2S,4R,5S,6S)-4-hydroxy-4,6-dimethyl-5-(propionyloxy)tetrahydro-2H-pyran-2-yl)oxy)-6-methyltetrahydro-2H-pyran-2-yl)oxy)-5-methoxy-9,16-dimethyl-2,10-dioxo-7- Midecamycin Impurity 1 CAS:55881-07-7 Formula: C45H71NO17 898.05 RM-M472001 (2S,3S,4R,6S)-4-acetoxy-6-(((2R,3S,4R,5R,6S)-6-(((4R,5S,6S,7R,9R,10R,11E,13E,16R)-10-acetoxy-5-methoxy-9,16-dimethyl-2-oxo-7-(2-oxoethyl)-4-(propionyloxy)oxacyclohexadeca-11,13-dien-6-yl)oxy)-4-(dimethylamino)-5-hydroxy-2-methyltetrahydro-2 Midecamycin Impurity 10 Formula: C40H65NO15 799.95 RM-M472010 (4R,5S,6S,7R,9R,10R,11E,13E,16R)-6-(((2S,3S,4R,5S,6S)-5-(((2R,4R,5S,6S)-5-acetoxy-4-hydroxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-10-hydroxy-5-methoxy-9,16-dimethyl-2-oxo Midecamycin Impurity 11 Formula: C41H69NO15 816 RM-M472011 (4R,5S,6S,7R,9R,10R,11E,13E,16R)-6-(((2S,3S,4R,5S,6S)-4-(dimethylamino)-3-hydroxy-5-(((2R,4R,5S,6S)-4-hydroxy-4,6-dimethyl-5-(propionyloxy)tetrahydro-2H-pyran-2-yl)oxy)-6-methyltetrahydro-2H-pyran-2-yl)oxy)-10-hydroxy-7-(2-hydroxyethyl)-5-m Midecamycin Impurity 12 Formula: C42H69NO15 828.01 RM-M472012 (2S,3S,4R,6R)-6-(((2S,3S,4R,5S,6S)-6-(((4R,5S,6S,7R,9R,10R,11E,13E,16R)-5,10-dimethoxy-9,16-dimethyl-2-oxo-7-(2-oxoethyl)-4-(propionyloxy)oxacyclohexadeca-11,13-dien-6-yl)oxy)-4-(dimethylamino)-5-hydroxy-2-methyltetrahydro-2H-pyran-3-yl)oxy Midecamycin Impurity 13 Formula: C41H65NO15 811.96 RM-M472013 (4E,6S,7R,9R,10R,11E,13E,16R)-6-(((2S,3S,4R,5S,6S)-4-(dimethylamino)-3-hydroxy-5-(((2R,4R,5S,6S)-4-hydroxy-4,6-dimethyl-5-(propionyloxy)tetrahydro-2H-pyran-2-yl)oxy)-6-methyltetrahydro-2H-pyran-2-yl)oxy)-10-hydroxy-5-methoxy-9,16-dimethyl-2 Midecamycin Impurity 14 Formula: C40H65NO15 799.95 RM-M472014 (4R,5S,6S,7R,9R,10R,11E,13E,16R)-10-hydroxy-6-(((2S,3S,4R,5S,6S)-3-hydroxy-5-(((2R,4R,5S,6S)-4-hydroxy-4,6-dimethyl-5-(propionyloxy)tetrahydro-2H-pyran-2-yl)oxy)-6-methyl-4-(methylamino)tetrahydro-2H-pyran-2-yl)oxy)-5-methoxy-9,16-dimethyl- Midecamycin Impurity 15 Formula: C42H69NO15 828.01 RM-M472015 (4R,5S,6S,7S,9R,10R,11E,13E,16R)-6-(((2S,3S,4R,5S,6S)-4-(dimethylamino)-3-hydroxy-5-(((2R,4R,5S,6S)-4-hydroxy-4,6-dimethyl-5-(propionyloxy)tetrahydro-2H-pyran-2-yl)oxy)-6-methyltetrahydro-2H-pyran-2-yl)oxy)-10-hydroxy-5-methoxy-9,16-dimethy Midecamycin Impurity 16 Formula: C39H63NO15 785.93 RM-M472016 (2S,3S,4R,6R)-6-(((2S,3S,4R,5S,6S)-6-(((4R,5S,6S,7R,9R,10R,11E,13E,16R)-4-acetoxy-10-hydroxy-5-methoxy-9,16-dimethyl-2-oxo-7-(2-oxoethyl)oxacyclohexadeca-11,13-dien-6-yl)oxy)-4-(dimethylamino)-5-hydroxy-2-methyltetrahydro-2H-pyran-3-yl)oxy) Midecamycin Impurity 17 Formula: C47H73NO18 940.09 RM-M472017 (4R,5S,6S,7R,9R,10R,11E,13E,16R)-10-acetoxy-6-(((2S,3S,4S,5S,6S)-3-acetoxy-5-(((2R,4R,5S,6S)-4-acetoxy-4,6-dimethyl-5-(propionyloxy)tetrahydro-2H-pyran-2-yl)oxy)-4-(dimethylamino)-6-methyltetrahydro-2H-pyran-2-yl)oxy)-5-methoxy-9,16-dimethy Midecamycin Impurity 18 Formula: C43H69NO16 856.02 RM-M472018 (4R,5S,6S,7R,9R,10R,11E,13E,16R)-6-(((2S,3S,4R,5S,6S)-5-(((2R,4R,5S,6S)-4-acetoxy-4,6-dimethyl-5-(propionyloxy)tetrahydro-2H-pyran-2-yl)oxy)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-10-hydroxy-5-methoxy-9,16-dimethy Midecamycin Impurity 19 Formula: C43H69NO16 856.02 RM-M472019 (2S,3S,4R,6R)-6-(((2S,3S,4R,5S,6S)-6-(((4R,5S,6S,7R,9R,10R,11E,13E,16R)-10-acetoxy-5-methoxy-9,16-dimethyl-2-oxo-7-(2-oxoethyl)-4-(propionyloxy)oxacyclohexadeca-11,13-dien-6-yl)oxy)-4-(dimethylamino)-5-hydroxy-2-methyltetrahydro-2H-pyran-3- Midecamycin Impurity 20 Formula: C44H69NO17 884.03 RM-M472020 (2S,3S,4R,6R)-6-(((2S,3S,4R,5S,6S)-6-(((4R,5S,6S,7R,9R,10R,11E,13E,16R)-10-acetoxy-5-methoxy-9,16-dimethyl-2-oxo-7-(2-oxoethyl)-4-(propionyloxy)oxacyclohexadeca-11,13-dien-6-yl)oxy)-4-(dimethylamino)-5-hydroxy-2-methyltetrahydro-2H-pyran-3- Midecamycin Impurity 21 Formula: C44H69NO17 884.03 RM-M472021 (4R,5S,6S,7R,9R,10R,11E,13E,16R)-6-(((2S,3S,4R,5S,6S)-5-(((2R,4R,5S,6S)-4-acetoxy-4,6-dimethyl-5-(propionyloxy)tetrahydro-2H-pyran-2-yl)oxy)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-5-methoxy-9,16-dimethyl-2-oxo-7-( Midecamycin Impurity 22 Formula: C45H71NO17 898.05 RM-M472022 (4R,5S,6S,7R,9S,11E,13E,16R)-15-acetoxy-6-(((2S,3S,4R,5S,6S)-5-(((2R,4R,5S,6S)-4-acetoxy-4,6-dimethyl-5-(propionyloxy)tetrahydro-2H-pyran-2-yl)oxy)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-5-methoxy-9,16-dimethyl-2- Midecamycin Impurity 23 Formula: C45H71NO17 898.05 RM-M472023 (4R,5S,6S,7R,9R,10R,11E,13E,16R)-10-acetoxy-6-(((2S,3S,4R,5S,6S)-5-(((2R,4R,5S,6S)-5-acetoxy-4,6-dimethyl-4-(propionyloxy)tetrahydro-2H-pyran-2-yl)oxy)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-5-methoxy-9,16-dimethy Midecamycin Impurity 24 Formula: C46H73NO17 912.08 RM-M472024 (4R,5S,6S,7R,9R,10R,11E,13E,16R)-10-acetoxy-6-(((2S,3S,4R,5S,6S)-5-(((2R,4R,5S,6S)-4-acetoxy-4,6-dimethyl-5-(propionyloxy)tetrahydro-2H-pyran-2-yl)oxy)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-5-methoxy-9,16-dimethy Midecamycin Impurity 25 Formula: C46H73NO17 912.08 RM-M472025 (2S,3S,4R,6R)-4-acetoxy-6-(((2S,3S,4R,5S,6S)-6-(((4R,5S,6S,7R,9R,10R,11E,13E,16R)-10-acetoxy-5-methoxy-9,16-dimethyl-2-oxo-7-(2-oxoethyl)-4-(propionyloxy)oxacyclohexadeca-11,13-dien-6-yl)oxy)-4-(dimethylamino)-5-hydroxy-2-methyltetrahydro-2 Midecamycin Impurity 26 Formula: C45H73NO16 884.07 RM-M472026 (4R,5S,6S,7S,9R,10R,11E,13E,16R)-10-acetoxy-6-(((2S,3S,4R,5S,6S)-5-(((2R,4R,5S,6S)-4-acetoxy-4,6-dimethyl-5-(propionyloxy)tetrahydro-2H-pyran-2-yl)oxy)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-7-ethyl-5-methoxy-9,16 Midecamycin Impurity 27 Formula: C47H75NO18 942.11 RM-M472027 (4R,5S,6S,7R,9R,10R,11E,13E,16R)-10-acetoxy-6-(((2S,3S,4R,5S,6S)-5-(((2R,4R,5S,6S)-4-acetoxy-4,6-dimethyl-5-(propionyloxy)tetrahydro-2H-pyran-2-yl)oxy)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-7-(2-acetoxyethyl)-5-m Midecamycin Impurity 28 Formula: C43H67NO16 854 RM-M472028 (4R,5S,6S,7R,9R,11E,13E,16R)-6-(((2S,3S,4R,5S,6S)-5-(((2R,4R,5S,6S)-4-acetoxy-4,6-dimethyl-5-(propionyloxy)tetrahydro-2H-pyran-2-yl)oxy)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-5-methoxy-9,16-dimethyl-2,10-dioxo-7- Midecamycin Impurity 29 Formula: C44H71NO16 870.04 RM-M472029 (4R,5S,6S,7R,9R,10R,11E,13E,16R)-6-(((2S,3S,4R,5S,6S)-5-(((2R,4R,5S,6S)-4-acetoxy-4,6-dimethyl-5-(propionyloxy)tetrahydro-2H-pyran-2-yl)oxy)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-5,10-dimethoxy-9,16-dimethyl-2-ox Midecamycin Impurity 3 Formula: C42H69NO15 828.01 RM-M472003 (2S,3S,4R,6R)-6-(((2S,3S,4R,5S,6S)-4-(dimethylamino)-5-hydroxy-6-(((4R,5S,6S,7R,9R,10R,11E,13E,16R)-10-hydroxy-5-methoxy-9,16-dimethyl-2-oxo-7-(2-oxoethyl)-4-(propionyloxy)oxacyclohexadeca-11,13-dien-6-yl)oxy)-2-methyltetrahydro-2H-pyran-3- Midecamycin Impurity 30 Formula: C45H69NO17 896.04 RM-M472030 (4E,6S,7R,9R,10R,11E,13E,16R)-10-acetoxy-6-(((2S,3S,4R,5S,6S)-5-(((2R,4R,5S,6S)-4-acetoxy-4,6-dimethyl-5-(propionyloxy)tetrahydro-2H-pyran-2-yl)oxy)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-5-methoxy-9,16-dimethyl-2 |