Varenicline Impurity 7 CAS 357426-10-9
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 357426-10-9 |
| Molecular Formula | C15H12F3N3O2 |
| Molecular Weight | 323.27 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Varenicline Impurity 7 (CAS 357426-10-9) pharmacopoeial impurity standards reference standard. Molecular formula: C15H12F3N3O2. Molecular weight: 323.27 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C15H12F3N3O2 |
| Molecular Weight | 323.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Varenicline Standards
- Varenicline Impurity 56 (CAS CATO-C4X-196256)
- Varenicline Impurity 5 (CAS 950781-89-2)
- Varenicline Impurity 35 (CAS CATO-C4X-196235)
- Varenicline Impurity 18 (CAS 230615-70-0)
- Varenicline Impurity 51 (CAS CATO-C4X-196251)
- Varenicline Impurity 55 (CAS CATO-C4X-196255)
- Varenicline Impurity 63 (CAS CATO-C4X-196263)
- Varenicline Impurity 65 (CAS 2306217-15-0)
Recommended Standards
- N-Methyl-3-nitro-N-[3-(trifluoromethyl)phenyl]benzenecarboximidamide (CAS 339027-55-3)
- 1-(2-Fluorophenyl)-6-(furan-2-yl)-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 1011398-23-4)
- N-(3-(trifluoromethyl)phenyl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide (CAS 294853-44-4)
- Atazanavir EP Impurity D (CAS CATO-C4X-154817)
- Hydrocortisone Impurity 52 (CAS CATO-C4X-140152)
- 5,7-Dichloro-3-methylisoquinolin-1(2H)-one (CAS 1596809-16-3)
- {1-[(3-Methoxyphenyl)methyl]cyclopropyl}methanamine hydrochloride (CAS 1439899-30-5)
- (R)-1-(2,5-Difluorophenyl)-2-fluoroethan-1-ol (CAS 2792161-86-3)
- 2-(4-Chloro-2-methylphenoxy)-2,2-difluoro-N-(4-(trifluoromethoxy)phenyl)acetamide (CAS 339010-98-9)
- [Plus-β-Ala28]-Semaglutide (CAS CATO-C4X-2226221)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com