(16Alpha)-21-Acetyloxy-16,17-dihydroxy-pregna-1,4,9(11)-triene-3,20-dione

cas: 77017-20-0 — see every product listed under this CAS number, including other names

(16Alpha)-21-Acetyloxy-16,17-dihydroxy-pregna-1,4,9(11)-triene-3,20-dione (CAS 77017-20-0) is a chemical reagent available from Chemat. Available pack sizes: 100mg, 10mg. Offered by: TRC.

brandTRC
catalog numberTRC-A187510-100MG
cas77017-20-0
size100mg
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[2-[(8S,10S,13S,14S,16R,17S)-16,17-dihydroxy-10,13-dimethyl-3-oxo-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate (CAS 77017-20-0) is a chemical compound with the molecular formula C23H28O6 and a molecular weight of 400.5 g/mol. IUPAC name: [2-[(8S,10S,13S,14S,16R,17S)-16,17-dihydroxy-10,13-dimethyl-3-oxo-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate. InChIKey: LUROGHOZLOFASD-ZPDKUKPCSA-N.

Identity
Molecular formulaC23H28O6
Molecular weight400.5 g/mol
IUPAC name[2-[(8S,10S,13S,14S,16R,17S)-16,17-dihydroxy-10,13-dimethyl-3-oxo-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate
InChIKeyLUROGHOZLOFASD-ZPDKUKPCSA-N
SMILESCC(=O)OCC(=O)[C@]1([C@@H](C[C@@H]2[C@@]1(CC=C3[C@H]2CCC4=CC(=O)C=C[C@@]43C)C)O)O

Computed by PubChem (NCBI)

Synonyms: (16alpha)-21-(Acetyloxy)-16,17-dihydroxypregna-1,4,9(11)-triene-3,20-dione, (16a)-21-Acetyloxy-16,17-dihydroxy-pregna-1,4,9(11)-triene-3,20-dione, 16alpha,17,21-Trihydroxypregna-1,4,9(11)-triene-3,20-dione 21-acetate, Budesonide Impurity 33, (16alpha)-16,17-dihydroxy-3,20-dioxopregna-1,4,9(11)-trien-21-yl acetate, (16alpha)-21-Acetyloxy-16,17-dihydroxy-pregna-1,4,9(11)-triene-3,20-dione, 16alpha,17,21-Trihydroxy-pregna-1,4,9(11)-triene-3,20-dione 21-Acetate, 16alpha-Hydroxy Prednisolone-9(11)-ene Acetate, 16,17-Dihydroxy-3,20-dioxopregna-1,4,9(11)-trien-21-yl acetate, 16a,17,21-trihydroxypregna-1,4,9(11)-triene-3,20-dione 21-acetate
Isomers (same molecular formula)
3,4,5,19-tetramethoxy-9,10-dimethyl-15,17-dioxatetracyclo[10.7.0.02,7.014,18]nonadeca-1(19),2,4,6,12,14(18)-hexaene C23H28O6
(2R)-2-[(3aR,5R,6S,6aR)-2,2-dimethyl-6-phenylmethoxy-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-5-yl]-2-phenylmethoxyethanol C23H28O6
[2-[(8S,9S,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3,11-dioxo-1,2,8,9,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate C23H28O6
[2-[(1S,2S,10S,11S,14R,15S,17S)-14-hydroxy-2,15-dimethyl-5-oxo-18-oxapentacyclo[8.8.0.01,17.02,7.011,15]octadeca-3,6-dien-14-yl]-2-oxoethyl] acetate C23H28O6
[2-[(10S,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3,11-dioxo-1,2,6,7,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate C23H28O6
[(8S,9S,10R,13S,14S,17R)-17-(2-hydroxyacetyl)-10,13-dimethyl-3,11-dioxo-6,7,8,9,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl] acetate C23H28O6
(1R,2S,9R,10R,11S,14R,15S,17R)-2,15-dimethyl-5,5'-dioxospiro[18-oxapentacyclo[8.8.0.01,17.02,7.011,15]octadec-6-ene-14,2'-oxolane]-9-carboxylic acid C23H28O6
tert-butyl 2-[3-[3-(3,4-dimethoxyphenyl)propanoyl]phenoxy]acetate C23H28O6
[2-[(8S,9S,10R,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3,11-dioxo-6,7,8,9,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate C23H28O6
(2R,3R,4S,5R,6S)-2-(hydroxymethyl)-4,5-bis(phenylmethoxy)-6-prop-2-enoxyoxan-3-ol C23H28O6
[2-[(8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-9,11,12,14,15,16-hexahydro-8H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate C23H28O6
(9R,10S)-3,4,5,19-tetramethoxy-9,10-dimethyl-15,17-dioxatetracyclo[10.7.0.02,7.014,18]nonadeca-1(19),2,4,6,12,14(18)-hexaene C23H28O6

Also listed as

Budesonide Impurity 12 Chemat Brand CAS 77017-20-0
Budesonide Impurity 33 Chemat Brand CAS 77017-20-0
16a,17,21-Trihydroxypregna-1,4,9(11)-triene-3,20-dione 21-acetate Biosynth CAS 77017-20-0
16alpha-hydroxy prednisolone-9(11)-ene A Supelco CAS 77017-20-0