2-[4-(2-Carboxy-6-nitrophenyl)piperazin-1-yl]-3-nitrobenzoic acid CAS 904817-86-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 904817-86-3 |
| Molecular Formula | C18H16N4O8 |
| Molecular Weight | 416.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[4-(2-Carboxy-6-nitrophenyl)piperazin-1-yl]-3-nitrobenzoic acid (CAS 904817-86-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H16N4O8. Molecular weight: 416.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H16N4O8 |
| Molecular Weight | 416.34 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
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