Estra-1,3,5(10),8-tetraen-17-one,3-hydroxy- (CAS 474-87-3) — formula C18H20O2, molecular weight 268.3; category organic chemicals.
Estra-1,3,5(10),8-tetraen-17-one,3-hydroxy- (CAS 474-87-3) is a chemical raw material in the organic chemicals category. Its molecular formula C18H20O2 comprises 18 C, 20 H, 2 O atoms. Its molecular weight is about 268.3. Reported physicochemical data: LogP about 2.4. 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 | 474-87-3 |
|---|---|
| Molecular Formula | C18H20O2 |
| Molecular Weight | 268.3 |
| LogP | 2.4 |
| Category | Organic Chemicals |
Estra-1,3,5(10),8-tetraen-17-one,3-hydroxy- is a carbon-based organic compound with CAS registry number 474-87-3 and molecular formula C18H20O2 (molecular weight 268.3), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 474-87-3
Its molecular formula C18H20O2 comprises 18 C, 20 H, 2 O atoms.
Also known as: Estra-1,3,5(10),8-tetraen-17-one,3-hydroxy- · Estra-1,3,5(10),8-四烯-17-酮,3-羟基-
Category: organic chemicals
The CAS registry number of Estra-1,3,5(10),8-tetraen-17-one,3-hydroxy- is 474-87-3.
Molecular formula C18H20O2, molecular weight 268.3.
It is also registered under: Estra-1,3,5(10),8-tetraen-17-one,3-hydroxy-, Estra-1,3,5(10),8-四烯-17-酮,3-羟基-.
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 Estra-1,3,5(10),8-tetraen-17-one,3-hydroxy- (CAS 474-87-3), compiled from public chemistry databases.
| CAS Registry Number | 474-87-3 |
|---|---|
| PubChem CID | 6451472 |
| Molecular formula | C18H20O2 |
| IUPAC name | (13S,14S)-3-hydroxy-13-methyl-7,11,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-17-one |
| UNII (FDA) | 7C1N8RKG9F |
| Molecular Weight | 268.3 |
|---|---|
| XLogP3 | 2.4 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 268.146329876 |
| Monoisotopic Mass | 268.146329876 |
| Topological Polar Surface Area | 37.3 |
| Heavy Atom Count | 20 |
8,9-Dehydroestrone; 474-87-3; 8,9-Dehydro Estrone; Hippulin; 2911-90-2; 3-hydroxyestra-1,3,5(10),8-tetraen-17-one; 7C1N8RKG9F; (13S,14S)-3-hydroxy-13-methyl-7,11,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-17-one; 3-hydroxy-estra-1,3,5(10),8-tetraen-17-one; Delta-8,9-Dehydro Estrone; delta8-Dehydraestrone; UNII-7C1N8RKG9F; Estratetraenone; (+-)-delta8-Dehydraestrone; ?8-Isoequilin; ?8-Dehydroestrone
Estra-1,3,5(10),8-tetraen-17-one,3-hydroxy- · CAS 474-87-3 · C18H20O2. UNII 7C1N8RKG9F.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.