Varenicline Impurity 23 CAS 1350219-74-7
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1350219-74-7 |
| Molecular Formula | C13H13N3O2 HCl |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Varenicline Impurity 23 (CAS 1350219-74-7) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H13N3O2 HCl. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H13N3O2 HCl |
| Molecular Weight | 279.72 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Varenicline Standards
- Varenicline Impurity 28 (CAS 1026685-55-1)
- Varenicline Impurity 6 (CAS 116601-09-3)
- Varenicline Impurity 22 (CAS 1213781-59-9)
- Varenicline Impurity 31 (CAS 1333145-89-3)
- Varenicline Impurity 16 (CAS 1337563-47-9)
- Varenicline Impurity 70 (CAS 1337563-47-9 (free base))
- Varenicline-d4 (CAS 2183239-01-0)
- Varenicline Impurity 45 (CAS 230615-05-1)
Recommended Standards
- Ibrutinib Impurity 31 (CAS CATO-C4X-106431)
- Daraxonrasib Impurity 5 (CAS CATO-C4X-35185)
- 7-chloro-2-methyl-[1,2,4]triazolo[1,5-c]pyrimidine (CAS 1159811-34-3)
- 3-(hydroxymethyl)cyclopentan-1-one (CAS 64646-09-9)
- 2-Chloro-2,2-difluoro-1-(3-fluoro-4-methylphenyl)ethan-1-one (CAS 1352223-94-9)
- 2-[(2-hydroxyethyl)(2-methylpropyl)amino]ethan-1-ol (CAS 30769-76-7)
- Semaglutide Impurity 147 (CAS CATO-C4X-2226147)
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