Apixaban Impurity 11 CAS 503615-07-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 503615-07-4 |
| Molecular Formula | C22H22N4O4 |
| Molecular Weight | 406.43 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Apixaban Impurity 11 (CAS 503615-07-4) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C22H22N4O4. Molecular weight: 406.43 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C22H22N4O4 |
| Molecular Weight | 406.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 4 |
Related Apixaban Standards
- Apixaban Impurity 161 (CAS CATO-C4X-1088161)
- Apixaban Impurity 177 (CAS CATO-C4X-1088177)
- Apixaban Impurity 183 (CAS CATO-C4X-1088183)
- Apixaban Impurity 185 (CAS CATO-C4X-1088185)
- Apixaban Impurity 180 (CAS CATO-C4X-1088180)
- Apixaban Impurity 140 (CAS CATO-C4X-1088140)
- Apixaban Impurity 59 (CAS CATO-C4X-108859)
- Apixaban Impurity 73 (CAS CATO-C4X-108873)
Recommended Standards
- Quinolin-8-yl 2-(4-methoxyphenyl)quinoline-4-carboxylate (CAS 332381-08-5)
- Galanthamine Impurity 36 (CAS CATO-C4X-143536)
- Palomid 529 (CAS 914913-88-5)
- Empagliflozin Impurity 129 (CAS CATO-C4X-1065129)
- Pyridoxine impurity 91 (CAS CATO-C4X-187791)
- 4-(aminomethyl)-2-methylbenzoic acid hydrochloride (CAS 1909306-16-6)
- 1-(2,3-Dimethyltetrahydropyrimidin-1(2H)-yl)ethanone (CAS 191990-63-3)
- 9-Ethyl-6-(trifluoromethyl)-9H-purin-2-amine (CAS 1736-96-5)
- 4,4'-(Propane-1,1-diyl)diphenol (CAS 1576-13-2)
- [Formaldehyde Schiff-base]-Semaglutide Impurity 136 X TFA Salt (CAS CATO-C4X-2226136)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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