Estradiol Impurity 7 (CAS 1852-86-4) — formula C21H28O2, molecular weight 312.4; category pharmaceutical intermediates and APIs.
Estradiol Impurity 7 (CAS 1852-86-4) is a chemical raw material in the pharmaceutical intermediates and APIs category. Its molecular formula C21H28O2 comprises 21 C, 28 H, 2 O atoms. Its molecular weight is about 312.4. Reported physicochemical data: LogP about 4.4. 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 | 1852-86-4 |
|---|---|
| Molecular Formula | C21H28O2 |
| Molecular Weight | 312.4 |
| LogP | 4.4 |
| Category | Pharmaceutical Intermediates & APIs |
Estradiol Impurity 7 is a pharmaceutical intermediate or API compound with CAS registry number 1852-86-4 and molecular formula C21H28O2 (molecular weight 312.4), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 1852-86-4
Its molecular formula C21H28O2 comprises 21 C, 28 H, 2 O atoms.
Also known as: Estradiol Impurity 7 · 雌酚酮杂质20
Category: pharmaceutical intermediates and APIs
The CAS registry number of Estradiol Impurity 7 is 1852-86-4.
Molecular formula C21H28O2, molecular weight 312.4.
It is also registered under: Estradiol Impurity 7, 雌酚酮杂质20.
Category: Pharmaceutical Intermediates & APIs.
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 Estradiol Impurity 7 (CAS 1852-86-4), compiled from public chemistry databases.
| CAS Number | 1852-86-4 |
|---|---|
| PubChem CID | 15767572 |
| Molecular Formula | C21H28O2 |
| IUPAC Name | (8R,9S,13S,14S)-13-methyl-3-propoxy-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-one |
| Molecular Weight | 312.4 |
|---|---|
| XLogP3 | 4.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 3 |
| Exact Mass | 312.208930132 |
| Monoisotopic Mass | 312.208930132 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 23 |
1852-86-4; SCHEMBL11672003; JEQDUPLREMIUDB-BNDYYXHWSA-N; 3-n-propoxy-13beta-methylgona-1,3,5(10)-trien-17-one; (8R,9S,13S,14S)-13-methyl-3-propoxy-7,8,9,11,12,13,15,16-octahydro-6H-cyclopenta[a]phenanthren-17(14H)-one
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 雌酚酮杂质20