Betamethasone Impurity 57

cas: 25122-45-6 — see every product listed under this CAS number, including other names

Betamethasone Impurity 57 (CAS 25122-45-6) is a chemical reagent available from Chemat. Available pack sizes: on request. Offered by: Chemat Brand.

brandChemat Brand
catalog numberULB065109
cas25122-45-6
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Structural formula: {0} (CAS {1})

[(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] acetate (CAS 25122-45-6) is a chemical compound with the molecular formula C24H30ClFO5 and a molecular weight of 452.9 g/mol. IUPAC 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] acetate. InChIKey: WNTSIEPLTIQXKX-QZIXMDIESA-N.

Identity
Molecular formulaC24H30ClFO5
Molecular weight452.9 g/mol
IUPAC 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] acetate
InChIKeyWNTSIEPLTIQXKX-QZIXMDIESA-N
SMILESC[C@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@@]4([C@]3([C@H](C[C@@]2([C@]1(C(=O)CCl)OC(=O)C)C)O)F)C

Computed by PubChem (NCBI)

Synonyms: 17-O-Acetyl,-21-Deshydroxy,-21-Chloro-Betamethasone, Betamethasone Impurity 42, Betamethasone Impurity 112, Clobetasol 17-acetate Solution in Acetonitrile, 1000ug/mL, Clobetasol 17-acetate Solution in Acetonitrile, 100ug/mL
Isomers (same molecular formula)
[2-[(6S,8S,9R,10S,11S,13S,14S,16R,17S)-9-chloro-6-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-7,8,11,12,14,15,16,17-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate C24H30ClFO5
[(8S,9R,10S,11S,13S,14S,17R)-17-(2-chloroacetyl)-9-fluoro-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl] propanoate C24H30ClFO5

Also listed as

17-O-Acetyl,-21-Deshydroxy,-21-Chloro-Betamethasone TRC CAS 25122-45-6