Apixaban Impurity 118 CAS 2818923-97-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 2818923-97-4 |
| Molecular Formula | C15H15N3O4 |
| Molecular Weight | 301.30 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Apixaban Impurity 118 (CAS 2818923-97-4) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C15H15N3O4. Molecular weight: 301.30 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H15N3O4 |
| Molecular Weight | 301.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Nitrogen Atoms | 3 |
Related Apixaban Standards
- Apixaban II (CAS 385425-15-0)
- Apixaban Impurity 19 (CAS 503615-03-0)
- Apixaban Impurity 165 (CAS CATO-C4X-1088165)
- Apixaban Impurity 76 (CAS 2456339-94-7)
- Apixaban Impurity 170 (CAS CATO-C4X-1088170)
- Apixaban Impurity 172 (CAS CATO-C4X-1088172)
- Apixaban Impurity 115 (CAS CATO-C4X-1088115)
- Apixaban Impurity 130 (CAS CATO-C4X-1088130)
Recommended Standards
- tert-Butyl (2,5-dioxopyrrolidin-1-yl) ethane-1,2-diyldicarbamate (CAS 254100-95-3)
- Flumazenil EP Impurity B (CAS 131666-45-0)
- PYRIDIN-2-YL-[7-PYRIDIN-4-YL-PYRAZOLE[1,5-A]PYRIMIDIN-3-YL]METHANONE (CAS 96604-21-6)
- Tadalafil Impurity 100 (CAS 18156-74-6)
- Carbocisteine Impurity 34 (CAS CATO-C4X-201034)
- 4-Bromo-2-isopropylaniline (CAS 81090-34-8)
- (2R,4R)-tert-Butyl 4-hydroxy-2-methylpiperidine-1-carboxylate (CAS 790667-44-6)
- (R)-benzyl 1-(benzylamino)-3-methoxy-1-oxopropan-2-ylcarbamate (CAS 196601-68-0)
- 3,8-Phenanthroline (CAS 229-70-9)
- Semaglutide impurity 272 (CAS CATO-C4X-2226272)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com