Norethisterone

CAS 68-22-4C20H26O2MW 298.4

Norethisterone (CAS 68-22-4) — formula C20H26O2, molecular weight 298.4.

Product Overview

CAS Number	68-22-4
Molecular Formula	C20H26O2
Molecular Weight	298.4
LogP	3

Technical Profile

What this product is

Norethisterone is a chemical compound with CAS registry number 68-22-4 and molecular formula C20H26O2 (molecular weight 298.4).

Identification

CAS number: 68-22-4

Its molecular formula C20H26O2 comprises 20 C, 26 H, 2 O atoms.

Also known as: Norethisterone · 炔诺酮

Frequently Asked Questions

What is the CAS number of Norethisterone?

The CAS registry number of Norethisterone is 68-22-4.

What is the molecular formula and molecular weight of Norethisterone?

Molecular formula C20H26O2, molecular weight 298.4.

What other names is Norethisterone known by?

It is also registered under: Norethisterone, 炔诺酮.

PubChem Public Data

Independent reference data for Norethisterone (CAS 68-22-4), compiled from public chemistry databases.

Registry identifiers across databases

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

Synonyms and trade names

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

What the public record says

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

Source: PubChem / Wikidata; the batch COA governs where values differ.