5-amino-4-phenyl-2,3-dihydro-1H-pyrazol-3-one CAS 62538-17-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 62538-17-4 |
| Molecular Formula | C9H9N3O |
| Molecular Weight | 175.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-amino-4-phenyl-2,3-dihydro-1H-pyrazol-3-one (CAS 62538-17-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H9N3O. Molecular weight: 175.19 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H9N3O |
| Molecular Weight | 175.19 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 5-Amino-3-methylquinoxalin-2(1H)-one (CAS 41740-40-3)
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- (3S,5S)-3,5-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1-hydroxy-cyclohexanecarboxylic Acid Methyl Ester (CAS 139356-33-5)
- 6-(Phosphonomethyl)pyridine-2-carboxylic acid (CAS 142646-16-0)
- 1-methyl-4-(trifluoromethyl)-1H-pyrazole-3-carboxylic acid (CAS 878204-61-6)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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