Levonorgestrel Impurity 36 CAS 2762739-30-8
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 2762739-30-8 |
| Molecular Formula | C23H36O5 |
| Molecular Weight | 392.53 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Levonorgestrel Impurity 36 (CAS 2762739-30-8) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C23H36O5. Molecular weight: 392.53 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C23H36O5 |
| Molecular Weight | 392.53 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
Related Levonorgestrel Standards
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- Levonorgestrel-3-ethyldienol Ether (CAS 24908-87-0)
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Recommended Standards
- Ketoprofen Impurity 77 (CAS 2098704-07-3)
- Oseltamivir Impurity 39 (CAS CATO-C4X-172039)
- Ketoprofen Impurity 71 (CAS 1853132-06-5)
- Mirabegron Impurity 140 (CAS CATO-C4X-1032140)
- Tirofiban Impurity 75 (CAS CATO-C4X-125475)
- 6-Chloro-4-(trifluoromethyl)nicotinamide (CAS 1201186-88-0)
- 1-(1H-Pyrrolo[3,2-b]pyridin-5-yl)ethanone (CAS 1445856-03-0)
- 1-Formylnaphthalen-2-yl 4-chlorobenzenesulfonate (CAS 431979-76-9)
- N-(4-(4-Chlorophenyl)-5-methylthiazol-2-yl)-2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetamide (CAS 848341-57-1)
- Semaglutide impurity 73 (CAS CATO-C4X-222673)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com