21-Desmethyl (17b)-21-Hydroxy-17-methyl-18-norpregna-4,13-dien-3-one

cas: 1978330-68-5 — see every product listed under this CAS number, including other names

21-Desmethyl (17b)-21-Hydroxy-17-methyl-18-norpregna-4,13-dien-3-one (CAS 1978330-68-5) is a chemical reagent available from Chemat. Available pack sizes: 250mg. Offered by: TRC.

brandTRC
catalog numberTRC-D293535-250MG
cas1978330-68-5
size250mg
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Structural formula: {0} (CAS {1})

(8R,9S,10R)-17-(hydroxymethyl)-10,17-dimethyl-1,2,6,7,8,9,11,12,15,16-decahydrocyclopenta[a]phenanthren-3-one (CAS 1978330-68-5) is a chemical compound with the molecular formula C20H28O2 and a molecular weight of 300.4 g/mol. IUPAC name: (8R,9S,10R)-17-(hydroxymethyl)-10,17-dimethyl-1,2,6,7,8,9,11,12,15,16-decahydrocyclopenta[a]phenanthren-3-one. InChIKey: QFTHGAAGSOGZNM-GZKUECPQSA-N.

Identity
Molecular formulaC20H28O2
Molecular weight300.4 g/mol
IUPAC name(8R,9S,10R)-17-(hydroxymethyl)-10,17-dimethyl-1,2,6,7,8,9,11,12,15,16-decahydrocyclopenta[a]phenanthren-3-one
InChIKeyQFTHGAAGSOGZNM-GZKUECPQSA-N
SMILESC[C@]12CCC(=O)C=C1CC[C@@H]3[C@@H]2CCC4=C3CCC4(C)CO

Computed by PubChem (NCBI)

Synonyms: 21-Desmethyl (17a)-21-Hydroxy-17-methyl-18-norpregna-4,13-dien-3-one
Isomers (same molecular formula)
(1R,4aS,10aR)-1,4a-dimethyl-7-propan-2-yl-2,3,4,9,10,10a-hexahydrophenanthrene-1-carboxylic acid C20H28O2
(2E,4Z,6Z,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenoic acid C20H28O2
1,4-bis(2,2-dimethylpropoxy)naphthalene C20H28O2
3-[(1E,3E,5E,7E)-9-hydroxy-3,7-dimethylnona-1,3,5,7-tetraenyl]-2,4,4-trimethylcyclohex-2-en-1-one C20H28O2
(8R,9S,13S,14S)-13-ethyl-3-methoxy-4,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-one C20H28O2
(8R,9S,13S,14S,17S)-3-methoxy-13,17-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-ol C20H28O2
(8S,9S,10R,14S)-13-ethyl-17-hydroxy-11-methylidene-1,2,6,7,8,9,10,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one C20H28O2
(2E,4Z,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenoic acid C20H28O2
(2E,4E,6Z,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenoic acid C20H28O2
(8R,9S,10R,13S,14S,17S)-17-ethynyl-13-methyl-2,3,4,7,8,9,10,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol C20H28O2
(2Z,4Z,6Z,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenoic acid C20H28O2
(8R,9S,10R,13S,14S)-3-methoxy-10,13-dimethyl-1,2,7,8,9,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-one C20H28O2

Also listed as

21-Desmethyl (17Alpha)-21-Hydroxy-17-methyl-18-norpregna-4,13-dien-3-one TRC CAS 1978330-68-5
21-Desmethyl (17a)-21-Hydroxy-17-methyl-18-norpregna-4,13-dien-3-one TRC CAS 1978330-68-5
21-Desmethyl (17Beta)-21-Hydroxy-17-methyl-18-norpregna-4,13-dien-3-one TRC CAS 1978330-68-5