EP Levonorgestrel Impurity D (CAS 32419-58-2) — formula C21H30O, molecular weight 298.5; category pharmaceutical intermediates and APIs.
EP Levonorgestrel Impurity D (CAS 32419-58-2) is a chemical raw material in the pharmaceutical intermediates and APIs category. Its molecular formula C21H30O comprises 21 C, 30 H, 1 O atoms. Its molecular weight is about 298.5. Reported physicochemical data: LogP about 4.9. 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 | 32419-58-2 |
|---|---|
| Molecular Formula | C21H30O |
| Molecular Weight | 298.5 |
| LogP | 4.9 |
| Category | Pharmaceutical Intermediates & APIs |
EP Levonorgestrel Impurity D is a pharmaceutical intermediate or API compound with CAS registry number 32419-58-2 and molecular formula C21H30O (molecular weight 298.5), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 32419-58-2
Its molecular formula C21H30O comprises 21 C, 30 H, 1 O atoms.
Also known as: EP Levonorgestrel Impurity D · 左炔诺孕酮EP杂质D
Category: pharmaceutical intermediates and APIs
The CAS registry number of EP Levonorgestrel Impurity D is 32419-58-2.
Molecular formula C21H30O, molecular weight 298.5.
It is also registered under: EP Levonorgestrel Impurity D, 左炔诺孕酮EP杂质D.
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 EP Levonorgestrel Impurity D (CAS 32419-58-2), compiled from public chemistry databases.
| CAS Number | 32419-58-2 |
|---|---|
| PubChem CID | 40574150 |
| Molecular Formula | C21H30O |
| IUPAC Name | (8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-2,3,6,7,8,9,10,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol |
| UNII (FDA) | JPD9KM7FYK |
| Molecular Weight | 298.5 |
|---|---|
| XLogP3 | 4.9 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 2 |
| Exact Mass | 298.229665576 |
| Monoisotopic Mass | 298.229665576 |
| Topological Polar Surface Area | 20.2 |
| Heavy Atom Count | 22 |
32419-58-2; Levonorgestrel EP Impurity D; 3-Deoxolevonorgestrel; JPD9KM7FYK; 13-Ethyl-18,19-dinor-17a-pregn-4-en-20-yn-17-ol (~90%)(Levo Norgestrel Impurity); 13-Ethyl-18,19-dinor-17alpha-pregn-4-en-20-yn-17-ol; UNII-JPD9KM7FYK; EP Levonorgestrel Impurity D; Levonorgestrel impurity D [EP]; SCHEMBL11858232; LEVONORGESTREL IMPURITY D [EP IMPURITY]; 13-ETHYL-18,19-DINOR-17.ALPHA.-PREGN-4-EN-20-YN-17-OL; 13-Ethyl-18,19-dinor-17?-pregn-4-en-20-yn-17-ol (~90%); 18,19-Dinorpregn-4-en-20-yn-17-ol, 13-ethyl-, (17alpha)-; 18,19-DINORPREGN-4-EN-20-YN-17-OL, 13-ETHYL-, (17.ALPHA.)-; 13-Ethyl-18,19-dinor-17Alpha-pregn-4-en-20-yn-17-ol (~90%) (Levo Norgestrel Impurity)
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 左炔诺孕酮EP杂质D