Lenalidomide Impurity 12 CAS 59382-59-1
| CAS No. | 59382-59-1 |
| Molecular Formula | C9H9NO4 |
| Molecular Weight | 195.17 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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.
Lenalidomide Impurity 12 (CAS 59382-59-1) is a certified pharmaceutical impurity reference standard with the molecular formula C9H9NO4 and a molecular weight of 195.17 g/mol.
Based on its molecular formula C9H9NO4, Lenalidomide Impurity 12 contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 195.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures Lenalidomide Impurity 12 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 | C9H9NO4 |
| Molecular Weight | 195.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 1 |
Related Lenalidomide Standards
- Lenalidomide Impurity 20 (CAS 62621-09-4)
- Lenalidomide Impurity 21 (CAS 77324-87-9)
- Lenalidomide Impurity 22 (CAS 61940-22-5)
- Lenalidomide Impurity 23 (CAS 24078-21-5)
- Lenalidomide Impurity 24 (CAS 5471-82-9)
- Lenalidomide Impurity 32 (CAS CATO-C4X-190332)
- Lenalidomide Impurity 13 (CAS 1975-50-4)
- Lenalidomide Impurity 28 (CAS 13506-76-8)
Recommended Standards
- Pyridoxine impurity 83 (CAS CATO-C4X-187783)
- Nintedanib Impurity 29 (CAS 1373232-85-9)
- Zonisamide impurity 11 (CAS CATO-C4X-178511)
- Oseltamivir Impurity 133 (CAS 10098-40-5)
- Alvimopan Impurity 22 (CAS CATO-C4X-114522)
- Baloxavir Impurity 144 (CAS CATO-C4X-2108144)
- Sitagliptin Impurity 58 (CAS 667-35-6)
- 5-(4-Chlorophenyl)picolinic acid (CAS 87789-85-3)
- N-(piperidin-4-yl)isobutyramide (CAS 78555-37-0)
- methyl 3-amino-3-(4-tert-butylphenyl)propanoate hydrochloride (CAS 1333871-48-9)
- methyl 2,6-dimethylpiperidine-3-carboxylate hydrochloride (CAS 1955540-88-1)
- 17a-Methyl-5a-androstane-2b,3a,17b-triol (CAS 1375064-29-1)
- Etoposide EP Impurity F (CAS CATO-C4X-20246)
- [His]1+12-Semaglutide (CAS CATO-C4X-2226178)
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