ABC00413DO

Clobetasol propionate impurity B

On Request
Molecular Formula C22H26ClFO3
Molecular Weight 392.9000
CAS Number 1356190-17-4
PubChem CID 13067007 ↗
Purity N/A
Product Type API Impurity
Parent Drug Clobetasol
Lead Time On Request
IUPAC Name (8S,9R,10S,11S,13S,14S)-17-(2-chloroacetyl)-9-fluoro-11-hydroxy-10,13,16-trimethyl-7,8,11,12,14,15-hexahydro-6H-cyclopenta[a]phenanthren-3-one

📝 Synonyms

1356190-17-4 K1QBD46YKR UNII-K1QBD46YKR (11beta)-21-Chloro-9-fluoro-11-hydroxy-16-methylpregna-1,4,16-triene-3,20-dione Clobetasol propionate impurity B [EP] 21-Chloro-9-fluoro-11beta-hydroxy-16-methylpregna-1,4,16-triene-3,20-dione Pregna-1,4,16-triene-3,20-dione, 21-chloro-9-fluoro-11-hydroxy-16-methyl-, (11beta)- CLOBETASOL PROPIONATE IMPURITY B [EP IMPURITY] 21-CHLORO-9-FLUORO-11.BETA.-HYDROXY-16-METHYLPREGNA-1,4,16-TRIENE-3,20-DIONE PREGNA-1,4,16-TRIENE-3,20-DIONE, 21-CHLORO-9-FLUORO-11-HYDROXY-16-METHYL-, (11.BETA.)-

🔬 Chemical Identifiers

CC1=C([C@]2(C[C@@H]([C@]3([C@H]([C@@H]2C1)CCC4=CC(=O)C=C[C@@]43C)F)O)C)C(=O)CCl
InChI=1S/C22H26ClFO3/c1-12-8-16-15-5-4-13-9-14(25)6-7-21(13,3)22(15,24)18(27)10-20(16,2)19(12)17(26)11-23/h6-7,9,15-16,18,27H,4-5,8,10-11H2,1-3H3/t15-,16-,18-,20-,21-,22-/m0/s1
YWRGNRUKHBYFTD-QEYSUVLUSA-N

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