Irbesartan impurity 39 CAS 1057501-99-1
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1057501-99-1 |
| Molecular Formula | C21H19N3O |
| Molecular Weight | 329.40 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Irbesartan impurity 39 (CAS 1057501-99-1) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H19N3O. Molecular weight: 329.40 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H19N3O |
| Molecular Weight | 329.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 3 |
Related Irbesartan Standards
- Irbesartan Impurity 47 (CAS CATO-C4X-166647)
- Irbesartan Impurity 31 (CAS 945540-26-1)
- Irbesartan Impurity N10 (CAS 14309-25-2)
- Irbesartan Impurity 5 (CAS 152708-24-2)
- Irbesartan impurity 40 (CAS CATO-C4X-166640)
- Irbesartan Impurity 26 (CAS CATO-C4X-166626)
- Irbesartan Impurity 45 (CAS CATO-C4X-166645)
- Irbesartan Impurity 7 (CAS 138401-24-8)
Recommended Standards
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- Liraglutide Impurity 30 (CAS CATO-C4X-199230)
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