N-Nitroso Midazolam EP Impurity A CAS 59469-02-2
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 59469-02-2 |
| Molecular Formula | C18H14ClFN4O |
| Molecular Weight | 356.78 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
N-Nitroso Midazolam EP Impurity A (CAS 59469-02-2) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C18H14ClFN4O. Molecular weight: 356.78 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H14ClFN4O |
| Molecular Weight | 356.78 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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