Products 641-80-5

CAS 641-80-5 appears in our catalog under these names: 17-Hydroxypregn-5-ene-3,20-dione, Progesterone Impurity 9. Offered by: TRC, Chemat Brand. Available pack sizes: 10mg, 25mg, 50mg, on request.

17-Hydroxypregn-5-ene-3,20-dione
TRC
  • size: 10mg, 25mg, 50mg
  • Variants: 3
View product
Progesterone Impurity 9
Chemat Brand
  • size: on request
  • Variants: 1
View product

17alpha-hydroxypregn-5-ene-3,20-dione is a C21-steroid that is pregnane which contains a double bond between positions 5 and 6 and is substituted by oxo groups at positions 3 and 20 as well as a hydroxy group at position 17. It is a 17alpha-hydroxy-C21-steroid, a tertiary alpha-hydroxy ketone, a 17alpha-hydroxy steroid, a 20-oxo steroid, a 3-oxo-Delta(5)-steroid and a C21-steroid. It derives from a hydride of a pregnane.

Source: ChEBI

Identity
Molecular formulaC21H30O3
Molecular weight330.5 g/mol
IUPAC name(8R,9S,10R,13S,14S,17R)-17-acetyl-17-hydroxy-10,13-dimethyl-2,4,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one
InChIKeyRCFJDVCRANOZEL-CEGNMAFCSA-N
SMILESCC(=O)[C@]1(CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC=C4[C@@]3(CCC(=O)C4)C)C)O

Computed by PubChem (NCBI)

Synonyms: 17-Hydroxypregnenedione, 17-hydroxypregn-5-ene-3,20-dione, 17 alpha-hydroxypregn-5-ene-3,20-dione, 17alpha-Hydroxypregn-5-ene-3,20-dione, pregn-5-ene-3,20-dione-17-ol, Pregn-5-ene-17a-ol-3,20-dione;
Isomers (same molecular formula)
(1R,2R,4R,5R,7S,10R,11S,14S,16S,18S,19S)-5,7-dihydroxy-10,14-dimethylhexacyclo[9.8.0.02,4.05,10.014,19.016,18]nonadecan-15-one C21H30O3
(6aR,10aR)-9-(hydroxymethyl)-6,6-dimethyl-3-pentyl-6a,7,10,10a-tetrahydrobenzo[c]chromen-1-ol C21H30O3
(8R,9S,10R,13S,14S,17R)-17-acetyl-17-hydroxy-10,13-dimethyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one C21H30O3
methyl (8S,9S,10R,13S,14S,17S)-10,13-dimethyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthrene-17-carboxylate C21H30O3
[(7R,8R,9S,10R,13S,14S,17S)-7,13-dimethyl-3-oxo-2,6,7,8,9,10,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate C21H30O3
[(3S,8R,9S,10R,13S,14S)-10,13-dimethyl-17-oxo-1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-yl] acetate C21H30O3
[(1S,2S,4R,6S,8S,11R,12S,16S)-2,16-dimethyl-5-oxapentacyclo[9.7.0.02,8.04,6.012,16]octadec-14-en-15-yl] acetate C21H30O3
(8S,9S,10R,13S,14S,16R,17R)-17-acetyl-16-hydroxy-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one C21H30O3
(6R,8S,9S,10R,13S,14S,17S)-17-acetyl-6-hydroxy-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one C21H30O3
(2E,4E,6E,8E)-9-(3-methoxy-2,6,6-trimethylcyclohexen-1-yl)-3,7-dimethylnona-2,4,6,8-tetraenoic acid C21H30O3
(8S,9S,10R,13S,14S,17S)-17-acetyl-6-hydroxy-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one C21H30O3
(8R,9S,10R,13S,14S,17S)-17-acetyl-17-hydroxy-10,13-dimethyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one C21H30O3