3-(5-Amino-4-cyano-1h-pyrazol-1-yl)benzoic acid CAS 162339-93-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 162339-93-7 |
| Molecular Formula | C11H8N4O2 |
| Molecular Weight | 228.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(5-Amino-4-cyano-1h-pyrazol-1-yl)benzoic acid (CAS 162339-93-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H8N4O2. Molecular weight: 228.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H8N4O2 |
| Molecular Weight | 228.21 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 | 4 |
Related Amino Standards
- 5-Amino-4-cyano-1-phenyl-1H-pyrazole-3-carboxylic acid (CAS 1076197-28-8)
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- 2-Amino-4-(3-nitrophenyl)-1H-pyrrole-3-carbonitrile (CAS 338968-26-6)
- 4-(5-Amino-4-cyano-1h-pyrazol-1-yl)benzoic acid (CAS 882233-04-7)
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