Products 37926-77-5

CAS 37926-77-5 appears in our catalog under these names: Dexamethasone Impurity 74, Betamethasone Impurity 14, Dexamethasone Acid Ethyl Ester, Betamethasone Impurity 89. Offered by: Chemat Brand. Available pack sizes: on request.

Dexamethasone Impurity 74, Betamethasone Impurity 14
Chemat Brand
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  • Variants: 1
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Dexamethasone Acid Ethyl Ester
Chemat Brand
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  • Variants: 1
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Betamethasone Impurity 89
Chemat Brand
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  • Variants: 1
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Structural formula: {0} (CAS {1})

Ethyl (8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthrene-17-carboxylate (CAS 37926-77-5) is a chemical compound with the molecular formula C23H31FO5 and a molecular weight of 406.5 g/mol. IUPAC name: ethyl (8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthrene-17-carboxylate. InChIKey: VWJZUPZHKJIUEH-HOGMHMTRSA-N.

Identity
Molecular formulaC23H31FO5
Molecular weight406.5 g/mol
IUPAC nameethyl (8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthrene-17-carboxylate
InChIKeyVWJZUPZHKJIUEH-HOGMHMTRSA-N
SMILESCCOC(=O)[C@]1([C@@H](C[C@@H]2[C@@]1(C[C@@H]([C@]3([C@H]2CCC4=CC(=O)C=C[C@@]43C)F)O)C)C)O

Computed by PubChem (NCBI)

Synonyms: Dexamethasone ethyl ester, Dexamethasone acid ethyl ester, Dexamethasone_ethyl_ester, Dexamethasone ethyl ester [USP IMPURITY]
Isomers (same molecular formula)
[(8S,9R,10S,11S,13S,14S,17R)-17-acetyl-9-fluoro-11-hydroxy-10,13-dimethyl-3-oxo-1,2,6,7,8,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-yl] acetate C23H31FO5