(5-Amino-4-carboxy-1H-pyrazol-1-yl)benzene 5-Amino-4-carboxy-1-phenyl-1H-pyrazole 5-amino-1-phenylpyrazole-4-carboxylic acid 51649-80-0 CAS 51649-80-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 51649-80-0 |
| Molecular Formula | C10H19N3O2 |
| Molecular Weight | 213.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(5-Amino-4-carboxy-1H-pyrazol-1-yl)benzene 5-Amino-4-carboxy-1-phenyl-1H-pyrazole 5-amino-1-phenylpyrazole-4-carboxylic acid 51649-80-0 (CAS 51649-80-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H19N3O2. Molecular weight: 213.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H19N3O2 |
| Molecular Weight | 213.28 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 3 |
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