etynodiol (CAS 1231-93-2) — formula C20H28O2, molecular weight 300.4; category organic chemicals.
etynodiol (CAS 1231-93-2) is a chemical raw material in the organic chemicals category. Its molecular formula C20H28O2 comprises 20 C, 28 H, 2 O atoms. Its molecular weight is about 300.4. Reported physicochemical data: LogP about 3.1. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 1231-93-2 |
|---|---|
| Molecular Formula | C20H28O2 |
| Molecular Weight | 300.4 |
| LogP | 3.1 |
| Applications | MEDICATION, Methods of Manufacturing: Ethindrone is reduced to ethynodiol, which is acetylated with acetic anhydride in pyridine to produce ethynodiol diacetate. Ethynodiol diacetate can also be prepared from ethynodiol or from norethisterone by reducing the keto group to the carbinol and acetylating the 3- and 17-hydroxyls. It is not known which process is used for commercial production. /Ethynodiol diacetate/, Prepn: F.B. Colton, U.S. pat. 2843609 (1958 to Searle). Prepn of the 3-acetate, 17-acetate |
| Category | Organic Chemicals |
Documented applications: MEDICATION, Methods of Manufacturing: Ethindrone is reduced to ethynodiol, which is acetylated with acetic anhydride in pyridine to produce ethynodiol diacetate. Ethynodiol diacetate can also be prepared from ethynodiol or from norethisterone by reducing the keto group to the carbinol and acetylating the 3- and 17-hydroxyls. It is not known which process is used for commercial production. /Ethynodiol diacetate/, Prepn: F.B. Colton, U.S. pat. 2843609 (1958 to Searle). Prepn of the 3-acetate, 17-acetate.
etynodiol is a carbon-based organic compound with CAS registry number 1231-93-2 and molecular formula C20H28O2 (molecular weight 300.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 1231-93-2
Its molecular formula C20H28O2 comprises 20 C, 28 H, 2 O atoms.
Also known as: etynodiol · 炔诺醇
Category: organic chemicals
The CAS registry number of etynodiol is 1231-93-2.
Molecular formula C20H28O2, molecular weight 300.4.
It is also registered under: etynodiol, 炔诺醇.
Recorded applications: MEDICATION, Methods of Manufacturing: Ethindrone is reduced to ethynodiol, which is acetylated with acetic anhydride in pyridine to produce ethynodiol diacetate. Ethynodiol diacetate can also be prepared from ethynodiol or from norethisterone by reducing the keto group to the carbinol and acetylating the 3- and 17-hydroxyls. It is not known which process is used for commercial production. /Ethynodiol diacetate/, Prepn: F.B. Colton, U.S. pat. 2843609 (1958 to Searle). Prepn of the 3-acetate, 17-acetate.
Category: Organic Chemicals.
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Independent reference data for etynodiol (CAS 1231-93-2), compiled from public chemistry databases.
| CAS Number | 1231-93-2 |
|---|---|
| PubChem CID | 14687 |
| Molecular Formula | C20H28O2 |
| IUPAC Name | (3S,8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-2,3,6,7,8,9,10,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol |
| UNII (FDA) | 9E01C36A9S |
| Molecular Weight | 300.4 |
|---|---|
| XLogP3 | 3.1 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 300.208930132 |
| Monoisotopic Mass | 300.208930132 |
| Topological Polar Surface Area | 40.5 |
| Heavy Atom Count | 22 |
ethynodiol; Ethinodiol; Etynodiol; 1231-93-2; Aethynodiolum; Etinodiol; Etynodiolum; DTXSID1023025; 9E01C36A9S; (3beta,17alpha)-19-Norpregn-4-en-20-yne-3,17-diol; (3beta,17beta)-17-ethynylestr-4-ene-3,17-diol; 17alpha-Ethynyl-19-norandrost-4-ene-3beta,17beta-diol; 17-alpha-Ethynyl-19-norandrost-4-ene-3-beta,17-beta-diol; CHEBI:50785; Etynodol; RefChem:139219
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 炔诺醇