Levonorgestrel Impurity 30 CAS CATO-C4X-167730
| CAS No. | CATO-C4X-167730 |
| Molecular Formula | C38H54O4 |
| Molecular Weight | 574.83 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Levonorgestrel Impurity 30 (C38H54O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 574.83 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a process- or degradation-related impurity, Levonorgestrel Impurity 30 (CAS CATO-C4X-167730, C38H54O4) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
CATO manufactures Levonorgestrel Impurity 30 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C38H54O4 |
| Molecular Weight | 574.83 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
Related Levonorgestrel Standards
- Levonorgestrel Glycidol (CAS 117635-12-8)
- Levonorgestrel Impurity 37 (CAS 2762739-31-9)
- Levonorgestrel Impurity 36 (CAS 2762739-30-8)
- Levonorgestrel acetate-3-ethyldienol Ether (CAS 55547-52-9)
- Levonorgestrel Impurity 43 (CAS 2762739-33-1)
- Levonorgestrel Acetate Delta-5 Impurity (CAS 1175110-92-5)
- Levonorgestrel EP Impurity O (CAS 155683-60-6)
- Levonorgestrel-3-ethyldienol Ether (CAS 24908-87-0)
Recommended Standards
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- Adenosine Cyclophosphate Impurity 2 (CAS 24493-93-4)
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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 18665070610 / Nicole.chen@cato-chem.com