CAS Number
Molecular Formula
C26H33FO7
Product format
Neat
Molecular Weight
476.53
USP Description
Betamethasone Acetate Related Compound C
Storage
+5°C
Shipping
Room Temperature
API Family
Synonyms
Betamethasone Acetate Imp. C (EP), Betamethasone 11, 21-Diacetate, Pregna-1, 4-diene-3, 20-dione, 11, 21-bis(acetyloxy)-9-fluoro-17-hydroxy-16-methyl-, (11beta, 16beta)-, (11beta, 16beta)-11, 21-Bis(acetyloxy)-9-fluoro-17-hydroxy-16-methylpregna-1, 4-diene-3, 20-dione, Betamethasone Acetate Related Compound C and Betamethasone Acetate Impurity C
Smiles
C[C@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@]4(C)[C@@]3(F)[C@H](C[C@]2(C)[C@@]1(O)C(=O)COC(=O)C)OC(=O)C
Iupac Name
[2-[(8S, 9R, 10S, 11S, 13S, 14S, 16S, 17R)-11-acetyloxy-9-fluoro-17-hydroxy-10, 13, 16-trimethyl-3-oxo-6, 7, 8, 11, 12, 14, 15 and 16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate
