Azathioprine Impurity 21 CAS 30467-02-8
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 30467-02-8 |
| Molecular Formula | C6H8N4O |
| Molecular Weight | 152.15 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Azathioprine Impurity 21 (CAS 30467-02-8) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C6H8N4O. Molecular weight: 152.15 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H8N4O |
| Molecular Weight | 152.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 4 |
Related Azathioprine Standards
- Azathioprine EP Impurity B (CAS 157930-13-7)
- Azathioprine EP Impurity B (CAS 50-44-2)
- Azathioprine Impurity 12 (CAS 1192-53-6)
- Azathioprine Impurity N4 (CAS 5167-18-0)
- Azathioprine Impurity 9 (CAS 1190008-04-8)
- Azathioprine EP Impurity D (CAS 6339-54-4)
- Azathioprine EP Impurity C (CAS 4897-25-0)
- Azathioprine EP Impurity A (CAS 4531-54-8)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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