17-Acetyloxy-pregna-1,4-diene-3,20-dione (~90%), >95% (HPLC)

cas: 2668-74-8 — see every product listed under this CAS number, including other names

17-Acetyloxy-pregna-1,4-diene-3,20-dione (~90%), >95% (HPLC) (CAS 2668-74-8) is a chemical reagent available from Chemat. Available pack sizes: 250mg, 25mg. Offered by: TRC.

brandTRC
catalog numberTRC-A187710-250MG
cas2668-74-8
size250mg
Need more information?

Ask us about this product — we're happy to help.

Available pack sizes

brand size price
TRC 250mg price on request
TRC 25mg price on request

properties

purity>95% (HPLC)
delivery timeTo be confirmed by Chemat
Structural formula: {0} (CAS {1})

[(8R,9S,10R,13S,14S,17R)-17-acetyl-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl] acetate (CAS 2668-74-8) is a chemical compound with the molecular formula C23H30O4 and a molecular weight of 370.5 g/mol. IUPAC name: [(8R,9S,10R,13S,14S,17R)-17-acetyl-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl] acetate. InChIKey: HROBKIGWGPCEDS-KOORYGTMSA-N.

Identity
Molecular formulaC23H30O4
Molecular weight370.5 g/mol
IUPAC name[(8R,9S,10R,13S,14S,17R)-17-acetyl-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl] acetate
InChIKeyHROBKIGWGPCEDS-KOORYGTMSA-N
SMILESCC(=O)[C@]1(CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CCC4=CC(=O)C=C[C@]34C)C)OC(=O)C

Computed by PubChem (NCBI)

Synonyms: Pregna-1,4-diene-3,20-dione, 17-hydroxy-, acetate, Cyproterone Acetate EP Impurity H, 3,20-Dioxopregna-1,4-dien-17-yl acetate, Pregna-1,4-diene-3,20-dione, 17-(acetyloxy)-, 17-Acetyloxy-pregna-1,4-diene-3,20-dione (~90%), 17-Acetyloxy-pregna-1,4-diene-3,20-dione, 17-Hydroxypregna-1,4-diene-3,20-dione acetate, delta(sup 1)-Dehydro-17-alpha-acetoxyprogesterone, Cyproterone acetate EP Impurity H, 17-(Acetyloxy)pregna-1,4-diene-3,20-dione
Isomers (same molecular formula)
[2-oxo-3-(2,4,6-trimethylphenyl)-1-oxaspiro[4.4]non-3-en-4-yl] 3,3-dimethylbutanoate C23H30O4
[(8R,9S,10R,13S,14S,17R)-17-acetyl-13-methyl-16-methylidene-3-oxo-2,6,7,8,9,10,11,12,14,15-decahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate C23H30O4
[(8R,9S,13S,14S,17S)-3-hydroxy-13-methyl-6-oxo-8,9,11,12,14,15,16,17-octahydro-7H-cyclopenta[a]phenanthren-17-yl] pentanoate C23H30O4
[(8S,9S,10R,13S,14S,17R)-17-acetyl-6,13-dimethyl-3-oxo-1,2,8,9,10,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-yl] acetate C23H30O4
[(8R,9S,10R,13S,14S,17R)-17-acetyl-10,13-dimethyl-3-oxo-2,8,9,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate C23H30O4
[(3S,8R,9S,10R,13S,14S)-17-acetyl-10,13-dimethyl-7-oxo-1,2,3,4,8,9,11,12,14,15-decahydrocyclopenta[a]phenanthren-3-yl] acetate C23H30O4
[(8R,9S,10R,13S,14S,15S,17R)-13-ethyl-17-ethynyl-17-hydroxy-3-oxo-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-15-yl] acetate C23H30O4
[(3R,8R,9S,10R,13S)-17-acetyloxy-10,13-dimethyl-2,3,4,7,8,9,11,12-octahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate C23H30O4
(1'R,5'S,6'S,9'S,10'S,13'R)-5'-methyl-6'-prop-1-ynylspiro[1,3-dioxolane-2,15'-18-oxapentacyclo[11.4.1.01,13.02,10.05,9]octadec-2-ene]-6'-ol C23H30O4
(2S)-2-[(3E)-4,8-dimethylnona-3,7-dienyl]-5-hydroxy-2,7-dimethylchromene-6-carboxylic acid C23H30O4
[2-oxo-3-(2,4,6-trimethylphenyl)-1-oxaspiro[4.4]non-3-en-4-yl] 4,4,4-trideuterio-3,3-bis(trideuteriomethyl)butanoate C23H30O4
[3-acetyloxy-2-[(1R,6R)-3-methyl-6-prop-1-en-2-ylcyclohex-2-en-1-yl]-5-propylphenyl] acetate C23H30O4

Also listed as

Cyproterone Acetate EP Impurity H Chemat Brand CAS 2668-74-8
Cyproterone Acetate Impurity 8（Cyproterone Acetate EP Impurity H） Hubei YoungXin CAS 2668-74-8