Varenicline Impurity C61 CAS 357424-12-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 357424-12-5 |
| Molecular Formula | C12H13N3 |
| Molecular Weight | 199.25 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Varenicline Impurity C61 (CAS 357424-12-5) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H13N3. Molecular weight: 199.25 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H13N3 |
| Molecular Weight | 199.25 g/mol |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Varenicline Standards
- Varenicline Impurity 49 (CAS CATO-C4X-196249)
- Varenicline Impurity 27 (CAS 950781-91-6)
- Varenicline Impurity 59 (CAS CATO-C4X-196259)
- Varenicline Impurity 46 (CAS CATO-C4X-196246)
- Varenicline (CAS 249296-44-4)
- Varenicline-d4 (CAS 2183239-01-0)
- Varenicline Impurity 29 (CAS CATO-C4X-196229)
- Varenicline Impurity 61 (CAS CATO-C4X-196261)
Recommended Standards
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- 2-(3-Chloro-4-(trifluoromethyl)phenyl)cyclopropan-1-amine (CAS 1315348-57-2)
- Semaglutide (CAS 910463-68-2（free base）)
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