(17R)-19-Norpregn-5(10)-en-20-yne-3α,17-diol (CAS 21466-08-0) — formula C20H28O2, molecular weight 300.4; category organic chemicals.
(17R)-19-Norpregn-5(10)-en-20-yne-3α,17-diol (CAS 21466-08-0) 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 2.5. 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 | 21466-08-0 |
|---|---|
| Molecular Formula | C20H28O2 |
| Molecular Weight | 300.4 |
| LogP | 2.5 |
| Applications | cosmetics, plastics, and lubricants |
| Category | Organic Chemicals |
Documented applications: cosmetics, plastics, and lubricants.
(17R)-19-Norpregn-5(10)-en-20-yne-3α,17-diol is a carbon-based organic compound with CAS registry number 21466-08-0 and molecular formula C20H28O2 (molecular weight 300.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 21466-08-0
Its molecular formula C20H28O2 comprises 20 C, 28 H, 2 O atoms.
Also known as: (17R)-19-Norpregn-5(10)-en-20-yne-3α,17-diol · (17R)-19-Norpregn-5(10)-en-20-yne-3α,17-二醇
Category: organic chemicals
The CAS registry number of (17R)-19-Norpregn-5(10)-en-20-yne-3α,17-diol is 21466-08-0.
Molecular formula C20H28O2, molecular weight 300.4.
It is also registered under: (17R)-19-Norpregn-5(10)-en-20-yne-3α,17-diol, (17R)-19-Norpregn-5(10)-en-20-yne-3α,17-二醇.
Recorded applications: cosmetics, plastics, and lubricants.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for (17R)-19-Norpregn-5(10)-en-20-yne-3α,17-diol (CAS 21466-08-0), compiled from public chemistry databases.
| CAS Number | 21466-08-0 |
|---|---|
| PubChem CID | 134799 |
| Molecular Formula | C20H28O2 |
| IUPAC Name | (3R,8R,9S,13S,14S,17R)-17-ethynyl-13-methyl-2,3,4,6,7,8,9,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol |
| UNII (FDA) | 21T2V97Q32 |
| Molecular Weight | 300.4 |
|---|---|
| XLogP3 | 2.5 |
| 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 |
3alpha-Hydroxynorethynodrel; 17alpha-Ethynylestr-5(10)-ene-3alpha,17beta-diol; 21466-08-0; 21T2V97Q32; 19-Norpregn-5(10)-en-20-yne-3,17-diol, (3alpha,17alpha)-; NSC-77061; 19-Nor-17alpha-pregn-5(10)-en-20-yne-3alpha,17-diol; RefChem:905943; (3alpha,17alpha)-19-Norpregn-5(10)-en-20-yne-3,17-diol; 19-Nor-17alpha-pregn-5(10)-en-20-yne-3alpha,17beta-diol; 3.alpha.-Hydroxynorethynodrel; 3-alpha-Hydroxynorethynodrel; NSC 77061; 19-Nor-17.alpha.-pregn-5(10)-en-20-yne-3.alpha.,17-diol; 17alpha-Ethynyl-estr-5(10)-ene-3alpha,17beta-diol; SCHEMBL3500976
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.