4-(2-Aminobenzylidene)-3-methyl-1H-pyrazol-5(4H)-one CAS 89522-19-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89522-19-0 |
| Molecular Formula | C11H11N3O |
| Molecular Weight | 201.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-(2-Aminobenzylidene)-3-methyl-1H-pyrazol-5(4H)-one (CAS 89522-19-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H11N3O. Molecular weight: 201.22 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H11N3O |
| Molecular Weight | 201.22 g/mol |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 3 |
Related Aminobenzylidene Standards
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Recommended Standards
- 4-(1,3-Dioxolan-2-yl)quinoline (CAS 56503-48-1)
- 4-(2-Methoxyphenyl)pyrimidin-2-amine (CAS 915070-01-8)
- 4-((tert-Butoxycarbonyl)amino)but-2-enoic acid (CAS 89711-09-1)
- 4-(4-Ethylpiperazin-1-yl)butan-1-amine (CAS 4486-93-5)
- 5,7-Dimethoxy-2,2-dimethyl-2,3-dihydro-1H-inden-1-one (CAS 1188142-81-5)
- ethyl 1-methyl-4H-pyrrolo[3,2-c]pyrazole-5-carboxylate (CAS 1378820-45-1)
- N-[4-(4-Chlorophenyl)-1,3-thiazol-2-yl]-2-[(2-chlorophenyl)sulfanyl]acetamide (CAS 338957-54-3)
- 2-(2-Chloro-6-fluoro-3-methylphenyl)acetonitrile (CAS 261762-94-1)
- 2,2,2-trifluoroethyl N-(1H-pyrazol-4-yl)carbamate (CAS 1154595-78-4)
- Tirzepatide Impurity 47 (CAS CATO-C4X-324047)
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