deflazacort and its Impurities
A glucocorticoid in nature, Deflazacort is used in treatment of inflammation and immunity suppressing diseases. It is an inactive prodrug of 21-desacetyldeflazacort.. Reference standards of Deflazacort API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below
2-((6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-acetoxy-6a,8a,10-trimethyl-4-oxo-1,2,4,6a,6b,7,8,8a,11a,12,12a,12b-dodecahydro-8bH-naphtho[2',1':4,5]indeno[1,2-d]oxazol-8b-yl)-2-oxoethyl acetate
2-((6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-acetoxy-6a,8a,10-trimethyl-4-oxo-1,2,4,6a,6b,7,8,8a,11a,12,12a,12b-dodecahydro-8bH-naphtho[2',1':4,5]indeno[1,2-d]oxazol-8b-yl)-2-oxoethyl acetate
Catalogue No.:PA 04 0501001
CAS :
710951-92-1
Molecular Formula : C27H33NO7
Molecular Weight : 483.56
2-((6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-hydroxy-6a,8a,10-trimethyl-4-oxo-1,2,4,5,6,6a,6b,7,8,8a,11a,12,12a,12b-tetradecahydro-8bH-naphtho[2',1':4,5]indeno[1,2-d]oxazol-8b-yl)-2-oxoethyl acetate
2-((6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-hydroxy-6a,8a,10-trimethyl-4-oxo-1,2,4,5,6,6a,6b,7,8,8a,11a,12,12a,12b-tetradecahydro-8bH-naphtho[2',1':4,5]indeno[1,2-d]oxazol-8b-yl)-2-oxoethyl acetate
Catalogue No.:PA 04 0501002
CAS :
23557-89-3
Molecular Formula : C25H33NO6
Molecular Weight : 443.54
(11β,16β,17β)-Androsta-1,4,16-trieno[17,16-d]oxazol-3-one, 16,17-dihydro-11-hydroxy-2′-methyl-17-(1-oxopropyl)
(11β,16β,17β)-Androsta-1,4,16-trieno[17,16-d]oxazol-3-one, 16,17-dihydro-11-hydroxy-2′-methyl-17-(1-oxopropyl)
Catalogue No.:PA 04 0501003
CAS :
55591-68-9
Molecular Formula : C24H31NO4
Molecular Weight : 397.52
(6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-Hydroxy-8b-(2-iodoacetyl)-6a,8a,10-trimethyl-1,2,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro-4H-naphtho[2',1':4,5]indeno[1,2-d]oxazol-4-one
(6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-Hydroxy-8b-(2-iodoacetyl)-6a,8a,10-trimethyl-1,2,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro-4H-naphtho[2',1':4,5]indeno[1,2-d]oxazol-4-one
Catalogue No.:PA 04 0501008
CAS :
1425664-43-2
Molecular Formula : C23H28INO4
Molecular Weight : 509.38
2-((6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-Hydroxy-6a,8a,10-trimethyl-4-oxo-1,2,4,6a,6b,7,8,8a,11a,12,12a,12b-dodecahydro-8bH-naphtho[2',1':4,5]indeno[1,2-d]oxazol-8b-yl)-2-oxoacetaldehyde
2-((6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-Hydroxy-6a,8a,10-trimethyl-4-oxo-1,2,4,6a,6b,7,8,8a,11a,12,12a,12b-dodecahydro-8bH-naphtho[2',1':4,5]indeno[1,2-d]oxazol-8b-yl)-2-oxoacetaldehyde
Catalogue No.:PA 04 0501011
CAS :
NA
Molecular Formula : C23H27NO5
Molecular Weight : 397.47
(6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-8b-(2,2-Dimethoxyacetyl)-7-hydroxy-6a,8a,10-trimethyl-1,2,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro-4H-naphtho[2',1':4,5]indeno[1,2-d]oxazol-4-one
(6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-8b-(2,2-Dimethoxyacetyl)-7-hydroxy-6a,8a,10-trimethyl-1,2,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro-4H-naphtho[2',1':4,5]indeno[1,2-d]oxazol-4-one
Catalogue No.:PA 04 0501013
CAS :
NA
Molecular Formula : C25H33NO6
Molecular Weight : 443.54
