Estramustine (CAS 2998-57-4) — formula C23H31Cl2NO3, molecular weight 440.4; category pharmaceutical intermediates and APIs.
Estramustine (CAS 2998-57-4) is a chemical raw material in the pharmaceutical intermediates and APIs category. Its molecular formula C23H31Cl2NO3 comprises 23 C, 31 H, 2 Cl, 1 N, 3 O atoms. Its molecular weight is about 440.4. Reported physicochemical data: LogP about 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 | 2998-57-4 |
|---|---|
| Molecular Formula | C23H31Cl2NO3 |
| Molecular Weight | 440.4 |
| LogP | 4 |
| Category | Pharmaceutical Intermediates & APIs |
Estramustine is a pharmaceutical intermediate or API compound with CAS registry number 2998-57-4 and molecular formula C23H31Cl2NO3 (molecular weight 440.4), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 2998-57-4
Its molecular formula C23H31Cl2NO3 comprises 23 C, 31 H, 2 Cl, 1 N, 3 O atoms.
Also known as: Estramustine · 雌莫司汀
Category: pharmaceutical intermediates and APIs
The CAS registry number of Estramustine is 2998-57-4.
Molecular formula C23H31Cl2NO3, molecular weight 440.4.
It is also registered under: Estramustine, 雌莫司汀.
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 Estramustine (CAS 2998-57-4), compiled from public chemistry databases.
| CAS Registry Number | 2998-57-4 |
|---|---|
| PubChem CID | 18140 |
| Molecular formula | C23H31Cl2NO3 |
| IUPAC name | (17-hydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-yl) N,N-bis(2-chloroethyl)carbamate |
| UNII (FDA) | NS00004873 |
| Molecular Weight | 440.4 |
|---|---|
| XLogP3 | 4 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 6 |
| Exact Mass | 439.1680992 |
| Monoisotopic Mass | 439.1680992 |
| Topological Polar Surface Area | 49.8 |
| Heavy Atom Count | 29 |
C23H31Cl2NO3; NSC 89201; MLS002701936; 17.beta.-Estradiol 3-(bis(2-chloroethyl)carbamate); CHEMBL290686; SCHEMBL14031683; SCHEMBL29349776; FRPJXPJMRWBBIH-UHFFFAOYSA-N; SMR001565519; NS00004873; Estradiol {3-[bis(2-chloroethyl)carbamate]}; Estradiol, {3-[bis(2-chloroethyl)carbamate]}; 17.Beta.-Estradiol {3-[bis(2-chloroethyl)carbamate]}; 17-Hydroxyestra-1,3,5(10)-trien-3-yl bis(2-chloroethyl)carbamate; 17-Hydroxyestra-1,3,5(10)-trien-3-yl bis(2-chloroethyl)carbamate, (17.beta.)-; Carbamic acid, bis(2-chloroethyl)-, 17.beta.-hydroxyestra-1,3,5(10)-trien-3-yl ester
Estramustine · CAS 2998-57-4 · C23H31Cl2NO3. UNII NS00004873.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 雌莫司汀