炔诺酮

Description

Norethisterone · CAS 68-22-4 · C20H26O2. UNII HMS5082P19.

Identification

CAS Registry Number	68-22-4
PubChem CID	4536
Molecular formula	C20H26O2
IUPAC name	17-ethynyl-17-hydroxy-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one
UNII (FDA)	HMS5082P19

Computed Descriptors

Molecular Weight	298.4
XLogP3	3
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	1
Exact Mass	298.193280068
Monoisotopic Mass	298.193280068
Topological Polar Surface Area	37.3
Heavy Atom Count	22
Formal Charge	0

Synonyms

DTXSID60859071; RefChem:1055472; DTXCID50208791; 17-Ethynyl-17-hydroxyestr-4-en-3-one; (17beta)-17-ethynyl-17-hydroxyestr-4-en-3-one; 17-ethynyl-17-hydroxy-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one; 17.alpha.-Ethinyl-19-nortestosterone; 17.alpha.-Ethynyl-19-nortestosterone; 19-Nor-17.alpha.-ethynyltestosterone; 17.alpha.-Ethynyl-4-estren-17-ol-3-one; 17.alpha.-Ethynyl-17-hydroxy-4-estren-3-one; 17.alpha.-Ethinylestra-4-en-17.beta.-ol-3-one; 17.beta.-Hydroxy-19-norpregn-4-en-20-yn-3-one; Estr-4-en-3-one, 17.alpha.-ethynyl-17-hydroxy-; 17.alpha.-Ethynyl-17.beta.-hydroxyestr-4-en-3-one; 17-Hydroxy-19-nor-17.alpha.-pregn-4-en-20-yn-3-one

Frequently Asked Questions

What are the CAS number and molecular formula of Norethisterone?

CAS 68-22-4; molecular formula C20H26O2; molecular weight — g/mol.

What other names is Norethisterone known by?

DTXSID60859071, RefChem:1055472, DTXCID50208791, 17-Ethynyl-17-hydroxyestr-4-en-3-one, (17beta)-17-ethynyl-17-hydroxyestr-4-en-3-one, 17-ethynyl-17-hydroxy-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.