Products 25796-09-2

CAS 25796-09-2 is the registry number for Norethindrone Impurity 8. Offered by: Chemat Brand. Available pack sizes: on request.

Norethindrone Impurity 8
Chemat Brand
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  • Variants: 1
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(3R,5R,8R,9R,10S,13S,14S,17R)-17-ethynyl-13-methyl-2,3,4,5,6,7,8,9,10,11,12,14,15,16-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol (CAS 25796-09-2) is a chemical compound with the molecular formula C20H30O2 and a molecular weight of 302.5 g/mol. IUPAC name: (3R,5R,8R,9R,10S,13S,14S,17R)-17-ethynyl-13-methyl-2,3,4,5,6,7,8,9,10,11,12,14,15,16-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol. InChIKey: DPDZKJQFRFZZCW-VIVHBNLFSA-N.

Identity
Molecular formulaC20H30O2
Molecular weight302.5 g/mol
IUPAC name(3R,5R,8R,9R,10S,13S,14S,17R)-17-ethynyl-13-methyl-2,3,4,5,6,7,8,9,10,11,12,14,15,16-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol
InChIKeyDPDZKJQFRFZZCW-VIVHBNLFSA-N
SMILESC[C@]12CC[C@@H]3[C@H]4CC[C@H](C[C@H]4CC[C@H]3[C@@H]1CC[C@]2(C#C)O)O

Computed by PubChem (NCBI)

Synonyms: Tetrahydronorethindrone, 17-Ethynyl-5-estrane-3,17-diol, 19-nor-5 beta,17 alpha-pregn-20-yne-3 alpha,17-diol, 17.alpha.-Ethynyl-5.beta.-estrane-3.alpha.,17.beta.-diol, Norethindrone Impurity 8, 17-Ethynylestrane-3,17-diol #, DPDZKJQFRFZZCW-VIVHBNLFSA-N, 19-Nor-5beta,17alpha-pregn-20-yne-3alpha,17-diol
Related forms of this compound
(3S,5S,8R,9R,10S,13S,14S,17R)-17-ethynyl-13-methyl-2,3,4,5,6,7,8,9,10,11,12,14,15,16-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol C20H30O2
(3R,5S,8R,9R,10S,13S,14S,17R)-17-ethynyl-13-methyl-2,3,4,5,6,7,8,9,10,11,12,14,15,16-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol C20H30O2
Isomers (same molecular formula)
(5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoic acid C20H30O2
(1S,4S,5R,9S,10R,13R)-5,9-dimethyl-14-methylidenetetracyclo[11.2.1.01,10.04,9]hexadecane-5-carboxylic acid C20H30O2
13-ethyl-3-methoxy-1,4,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-16-ol C20H30O2
(2E,4E,6E,8E)-3,7-dimethyl-9-(2,2,6-trimethyl-7-oxabicyclo[4.1.0]heptan-1-yl)nona-2,4,6,8-tetraen-1-ol C20H30O2
(1R,4aR,4bR,10aR)-1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylic acid C20H30O2
(8R,9S,10R,13S,14S,17S)-17-ethyl-17-hydroxy-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one C20H30O2
(8R,9S,13S,14S,17S)-13-ethyl-3-methoxy-1,4,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-ol C20H30O2
4-[(1E,3E,5E,7E)-9-hydroxy-3,7-dimethylnona-1,3,5,7-tetraenyl]-3,5,5-trimethylcyclohex-3-en-1-ol C20H30O2
(5Z,8Z,11Z,14Z,17Z)-19,19,20,20,20-pentadeuterioicosa-5,8,11,14,17-pentaenoic acid C20H30O2
(7R,8R,9S,13S,14S,17S)-3-methoxy-7,13-dimethyl-1,4,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-ol C20H30O2