Impurities
AY-0407-005
Clobetasol Propionate EP Impurity B
C22H26ClFO3
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Active ingredient reference standard
Clobetasol Propionate
Material overview
Clobetasol Propionate (AY-0407-001) — active ingredient reference standard. CAS 25122-46-7, formula C25H32ClFO5, molecular weight 467.00 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0407-001
- CAS number
- 25122-46-7
- Molecular formula
- C25H32ClFO5
- Molecular weight
- 467.00 g/mol
- Category
- Active ingredient reference standard
- Chemical name
- [(8S,9R,10S,11S,13S,14S,16S,17R)-17-(2-chloroacetyl)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl] propanoate
- Synonyms
- (11β,16β)-21-Chloro-9-fluoro-11-hydroxy-16-methyl-17-(1-oxopropoxy)pregna-1,4-diene-3,20-dione; 21-Chloro-21-deoxybetamethasone 17-Propionate; GR 2/925
- SMILES
- O=C1C=C[C@@]2(C)C(CC[C@]3([H])[C@]2(F)[C@@H](O)C[C@@]4(C(CCl)=O)[C@@]3([H])C[C@H](C)[C@]4(OC(CC)=O)C)=C1
- Appearance
- White Solid
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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AY-0407-004
Clobetasol Propionate EP Impurity E
C25H33ClO4
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CAS Not listed
Impurities
AY-0407-003
Clobetasol Propionate EP Impurity J
C25H30ClFO4
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Impurities
AY-0407-002
Clobetasol Propionate EP Impurity A
C25H33FO6
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