Apixaban Impurity 26 CAS 1643330-62-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1643330-62-4 |
| Molecular Formula | C20H26ClN3O3 |
| Molecular Weight | 391.89 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Apixaban Impurity 26 (CAS 1643330-62-4) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H26ClN3O3. Molecular weight: 391.89 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H26ClN3O3 |
| Molecular Weight | 391.89 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 |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Apixaban Standards
- Apixaban Impurity 63 (CAS 1466571-07-2)
- Apixaban Impurity 103 (CAS CATO-C4X-1088103)
- Apixaban Impurity 145 (CAS CATO-C4X-1088145)
- Apixaban Impurity 83 (CAS CATO-C4X-108883)
- Apixaban impurity 158 (CAS 148476-97-5)
- Apixaban Impurity 50 (CAS CATO-C4X-108850)
- Apixaban Impurity 52 (CAS CATO-C4X-108852)
- Apixaban Impurity 140 (CAS CATO-C4X-1088140)
Recommended Standards
- tert-Butyl (S)-4-(1-(7-chloro-1,6-naphthyridin-2-yl)-1-hydroxyethyl)piperidine-1-carboxylate (CAS 2750239-71-3)
- 9-Benzyl-N-(4-butylphenyl)-2-chloro-9H-purin-6-amine (CAS 125802-44-0)
- tert-Butyl (R)-4-(1-(7-chloro-1,6-naphthyridin-2-yl)-1-hydroxyethyl)piperidine-1-carboxylate (CAS 2639543-22-7)
- Rimegepant Impurity 106 (CAS CATO-C4X-2487106)
- Pramipexole Impurity 60 (CAS 687639-03-8)
- Thiamphenicol (CAS 847-25-6)
- 1196723-95-1 HSF1B (CAS 1196723-95-1)
- 2-Isobutyl-1-oxo-1,2-dihydroisoquinoline-4-carbohydrazide (CAS 1170238-16-0)
- 2-(3,4,5-Trihydroxyphenyl)chromen-4-one (CAS 126432-36-8)
- Insulin Degludec Impurity 9 (CAS CATO-C4X-21579)
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