Dexamethasone Impurity 9

cas: 24510-54-1 — see every product listed under this CAS number, including other names

Dexamethasone Impurity 9 (CAS 24510-54-1) is a chemical reagent available from Chemat. Available pack sizes: on request. Offered by: Chemat Brand.

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catalog numberULD3653
cas24510-54-1
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Structural formula: {0} (CAS {1})

[2-[(8R,9S,10R,13S,14S,16R,17R)-17-hydroxy-10,13,16-trimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate (CAS 24510-54-1) is a chemical compound with the molecular formula C24H32O5 and a molecular weight of 400.5 g/mol. IUPAC name: [2-[(8R,9S,10R,13S,14S,16R,17R)-17-hydroxy-10,13,16-trimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate. InChIKey: IGYYPGYPIFEQCO-UPDRVWFQSA-N.

Identity
Molecular formulaC24H32O5
Molecular weight400.5 g/mol
IUPAC name[2-[(8R,9S,10R,13S,14S,16R,17R)-17-hydroxy-10,13,16-trimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate
InChIKeyIGYYPGYPIFEQCO-UPDRVWFQSA-N
SMILESC[C@@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@@]4([C@H]3CC[C@@]2([C@]1(C(=O)COC(=O)C)O)C)C

Computed by PubChem (NCBI)

Synonyms: 21-(Acetyloxy)-17-hydroxy-16-methylpregna-1,4-diene-3,20-dione, 17-Hydroxy-16alpha-methyl-3,20-dioxopregna-1,4-dien-21-yl acetate, Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-17-hydroxy-16-methyl-, (16I+/-)-
Isomers (same molecular formula)
methyl (7R,8R,9S,10R,13S,14S,17R)-10,13-dimethyl-3,5'-dioxospiro[2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-17,2'-oxolane]-7-carboxylate C24H32O5
[2-[(8S,10R,13S,14S,17R)-17-hydroxy-3-methoxy-10,13-dimethyl-1,2,7,8,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate C24H32O5
[2-[(8S,10S,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3-oxo-2,6,7,8,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] propanoate C24H32O5
(2R,3R,5S)-2-hydroxy-8-(4-methoxyphenoxy)-3,5-dimethyl-1-phenylmethoxyoctan-4-one C24H32O5
[(2R,8R,9S,10R,13S,14S,17R)-17-acetyl-2-hydroxy-6,10,13-trimethyl-3-oxo-2,8,9,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate C24H32O5
5-[(1R,2S,4R,6R,7R,10S,11R,14S,16S)-14,16-dihydroxy-7,11-dimethyl-3-oxapentacyclo[8.8.0.02,4.02,7.011,16]octadecan-6-yl]pyran-2-one C24H32O5
[(8R,9S,10R,13S,14S,17R)-17-acetyl-6-(hydroxymethyl)-10,13-dimethyl-3-oxo-2,8,9,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate C24H32O5
[(8S,9S,10R,11S,13S,14S,17R)-17-acetyl-11-hydroxy-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl] propanoate C24H32O5

Also listed as

21-(Acetyloxy)-17-hydroxy-16-methylpregna-1,4-diene-3,20-dione TRC CAS 24510-54-1