| | | (4aS,4bR,5aR,6aS,7R,8R,9aS,9bS)-7-hydroxy-7-(2-hydroxyacetyl)-4a,6a,8-trimethyl-5a,6,6a,7,8,9,9a,9b,10,11-decahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-2(4aH)-one (Dexamethasone Impurity)
CAS:14622-47-0
Formula: C22H28O5
CS-0166357
372.45
98% (4aS,6aS,7S,8R,9aS,9bS)-7,8-dihydroxy-7-(2-hydroxyacetyl)-4a,6a-dimethyl-5a,6,6a,7,8,9,9a,9b,10,11-decahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-2(4aH)-one (Budesonide Impurity)
Formula: C21H26O6
CS-0166444
374.43
98% (4R)-4-((3S,5S,7R,8R,9S,10R,12S,13R,14S,17R)-3,7,12-trihydroxy-10,13-dimethyl-1-((6aR,6bR,8aR,11R,12S,12aS,12bR,14bS)-4,4,6a,6b,8a,11,12,14b-octamethyldocosahydropicen-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid
CAS:88426-32-8
Formula: C54H90O5
CS-0466814
819.29
>98% (4R)-Methyl 4-((3R,5R,8S,10S,13R,14S,17R)-3-acetoxy-12-hydroxy-10,13-dimethyl-2,3,4,5,6,7,8,10,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate
CAS:1427582-36-2
Formula: C27H42O5
CS-0080124
446.62
98% (4R)-methyl 4-((3R,5S,6R,7R,8R,9S,10S,12S,13R,14S,17R)-6-ethyl-7-hydroxy-10,13-dimethyl-3,12-bis((tetrahydro-2H-pyran-2-yl)oxy)hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate
Formula: C37H62O7
CS-0016044
618.88
98% (4R)-Methyl 4-((3R,8S,10S,13S,14S)-3-acetoxy-10,13-dimethyl-2,3,4,5,6,7,8,10,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate
CAS:1093397-71-7
Formula: C27H40O4
CS-0094086
428.6
98% (4R,12AS)-7-(BENZYLOXY)-N-(2,4-DIFLUOROBENZYL)-4-METHYL-6,8-DIOXO-3,4,6,8,12,12A-HEXAHYDRO-2H-PYRIDO[1',2':4,5]PYRAZINO[2,1-B][1,3]OXAZINE-9-CARBOXAMIDE
CAS:1206102-11-5
Formula: C27H25F2N3O5
CS-0158235
509.5
95% (4R,12AS)-7-METHOXY-4-METHYL-6,8-DIOXO-3,4,6,8,12,12A-HEXAHYDRO-2H-PYRIDO[1',2':4,5]PYRAZINO[2,1-B][1,3]OXAZINE-9-CARBOXYLIC ACID
CAS:1335210-34-8
Formula: C14H16N2O6
CS-0463154
308.29
>98% (4R,12AS)-N-(2,4-DIFLUOROBENZYL)-7-METHOXY-4-METHYL-6,8-DIOXO-3,4,6,8,12,12A-HEXAHYDRO-2H-PYRIDO[1',2':4,5]PYRAZINO[2,1-B][1,3]OXAZINE-9-CARBOXAMIDE
CAS:1335210-35-9
Formula: C21H21F2N3O5
CS-0186080
433.41
97% (4R,4'R)-4,4'-Dicyclohexyl-1,1'-bis(3,3'',5,5''-tetramethoxy-[1,1':3',1''-terphenyl]-5'-yl)-4,4',5,5'-tetrahydro-1H,1'H-2,2'-biimidazole
Formula: C62H70N4O8
CS-0436958
999.24
98% (4R,4'R,4''R,5'R)-2,2,2',2',2'',2''-HEXAMETHYL-4,4':5',4''-TER(1,3-DIOXOLANE)
CAS:3969-59-3
Formula: C15H26O6
CS-0113527
302.36
95+% (4R,4aR,5aS,12aR)-4,7-Bis(dimethylamino)-3,10,12a-trihydroxy-12-imino-1,11-dioxo-1,4,4a,5,5a,6,11,11a,12,12a-decahydrotetracene-2-carboxamide (Minocycline Impurity)
Formula: C23H28N4O6
CS-0164635
456.49
98% (4R,4aR,5S,6S,12aS)-4-(dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide (Doxycycline Impurity)
CAS:97583-08-9
Formula: C22H24N2O8
CS-0163953
444.43
98% (4R,4aS,5aR,12aS)-9-(2-(tert-Butylamino)acetamido)-4,7-bis(dimethylamino)-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide (Tigecycline Impurity)
CAS:1422262-97-2
Formula: C29H39N5O8
CS-0164549
585.65
98% (4R,4aS,5aR,12aS)-9-amino-4,7-bis(dimethylamino)-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide (Tigecycline Impurity)
CAS:149934-19-0
Formula: C23H28N4O7
CS-0164572
472.49
98% (4R,4aS,5aS,6S,12aS)-4-(dimethylamino)-3,6,10,12,12a-pentahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide (Minocycline Impurity)
Formula: C21H22N2O8
CS-0164642
430.41
98% (4R,5S,6S,7R,9R,11E,13E,15R,16R)-6-(((3S,4S,5S,6S)-4-(DIMETHYLAMINO)-3,5-DIHYDROXY-6-METHYLTETRAHYDRO-2H-PYRAN-2-YL)OXY)-16-ETHYL-4-HYDROXY-7-(2-HYDROXYETHYL)-15-(HYDROXYMETHYL)-5,9,13-TRIMETHYLOXACYCLOHEXADECA-11,13-DIENE-2,10-DIONE
Formula: C31H53NO10
CS-M3037
599.75
95% (4S)-4,11-diethyl-4,12-dihydroxy-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-9-yl [1,4'-bipiperidine]-1'-carboxylate (Irinotecan Impurity)
CAS:185336-12-3
Formula: C33H38N4O7
CS-0164088
602.68
98% |
