17-epiestriol (CAS 1228-72-4) — formula C18H24O3, molecular weight 288.4; category organic chemicals.
17-epiestriol (CAS 1228-72-4) is a chemical raw material in the organic chemicals category. Its molecular formula C18H24O3 comprises 18 C, 24 H, 3 O atoms. Its molecular weight is about 288.4. 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 | 1228-72-4 |
|---|---|
| Molecular Formula | C18H24O3 |
| Molecular Weight | 288.4 |
| LogP | 2.5 |
| Applications | Use (kg, approx.) in Germany (2009): >50, Consumption (g per capita, approx.) in Germany (2009): 0.000611, Calculated removal (%): 24.5 |
| Category | Organic Chemicals |
Documented applications: Use (kg, approx.) in Germany (2009): >50, Consumption (g per capita, approx.) in Germany (2009): 0.000611, Calculated removal (%): 24.5.
17-epiestriol is a carbon-based organic compound with CAS registry number 1228-72-4 and molecular formula C18H24O3 (molecular weight 288.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 1228-72-4
Its molecular formula C18H24O3 comprises 18 C, 24 H, 3 O atoms.
Also known as: 17-epiestriol · 17-表三醇
Category: organic chemicals
The CAS registry number of 17-epiestriol is 1228-72-4.
Molecular formula C18H24O3, molecular weight 288.4.
It is also registered under: 17-epiestriol, 17-表三醇.
Recorded applications: Use (kg, approx.) in Germany (2009): >50, Consumption (g per capita, approx.) in Germany (2009): 0.000611, Calculated removal (%): 24.5.
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 17-epiestriol (CAS 1228-72-4), compiled from public chemistry databases.
| CAS Registry Number | 1228-72-4 |
|---|---|
| PubChem CID | 256737 |
| Molecular formula | C18H24O3 |
| IUPAC name | (8R,9S,13S,14S,16R,17S)-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3,16,17-triol |
| UNII (FDA) | 4G7IHY560Z |
| Molecular Weight | 288.4 |
|---|---|
| XLogP3 | 2.5 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 288.17254462 |
| Monoisotopic Mass | 288.17254462 |
| Topological Polar Surface Area | 60.7 |
| Heavy Atom Count | 21 |
17-Epiestriol; 1228-72-4; 17alpha-Estriol; 4G7IHY560Z; (8R,9S,13S,14S,16R,17S)-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3,16,17-triol; NSC 84051; NSC-84051; 17.ALPHA.-ESTRIOL; CHEBI:42156; DTXSID00858947; 16alpha-Hydroxy-17alpha-estradiol; 16.ALPHA.-HYDROXY-17.ALPHA.-ESTRADIOL; 1,3,5(10)-Estratriene-3,16alpha,17alpha-triol; estra-1(10),2,4-triene-3,16alpha,17alpha-triol; 3,16alpha,17alpha-Trihydroxy-1,3,5(10)-estratriene; (16alpha,17alpha)-estra-1(10),2,4-triene-3,16,17-triol
| Reported hazard statements | H350 (50%), H360 (100%), H372 (50%) |
|---|
H350 (50%): May cause cancer [Danger Carcinogenicity]
H360 (100%): May damage fertility or the unborn child [Danger Reproductive toxicity]
17-epiestriol · CAS 1228-72-4 · C18H24O3. UNII 4G7IHY560Z.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 17-表三醇