4-Cyano-1H-pyrazole-1-carboxamide CAS 149139-46-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 149139-46-8 |
| Molecular Formula | C5H4N4O |
| Molecular Weight | 136.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Cyano-1H-pyrazole-1-carboxamide (CAS 149139-46-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H4N4O. Molecular weight: 136.11 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H4N4O |
| Molecular Weight | 136.11 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) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 4 |
Related Cyano Standards
- 5-Cyano-1H-pyrrole-3-carboxylic acid (CAS 1443980-62-8)
- 4-Cyano-1H-imidazole-5-carboxamide (CAS 5372-23-6)
- 4-Cyano-1H-pyrrole-2-carboxylic Acid (CAS 80242-24-6)
- 5-Cyano-2-fluoro-3-picoline (5-Cyano-2-fluoro-3-methylpyridine) (CAS 261625-67-6)
- α-Cyano-β-methyl-β-ethoxyacrylonitrile (CAS 5417-82-3)
- 5-Cyano-2-furancarboxylic Acid (CAS 212197-74-5)
- 5-Cyano-1H-imidazole-2-carboxylic acid (CAS 1026882-55-2)
- 4-Cyano-1H-pyrazole-3-carboxylic acid (CAS 1045733-76-3)
Recommended Standards
- Furo[2,3-d]pyridazin-4-ol (CAS 14757-77-8)
- Isoxazolo[5,4-c]pyridazin-3-amine (CAS 1543119-63-6)
- 3H-Purin-6-ol (CAS 146469-95-6)
- 5,7-Dimethyl-1,2,3,4-tetrahydroquinolin-4-one (CAS 36054-18-9)
- Tetraamylammonium (iodide) (CAS 2498-20-6)
- 2-Bromo-3-(4-fluorophenyl)propanoic acid (CAS 189298-19-9)
- 1-(6-Fluoropyridin-2-yl)azepane (CAS 1249555-68-7)
- Bis(2-hydroxybenzoato-O1,O2)-μ-oxodicopper (CAS 94233-32-6)
- 4-Amino-2-chlorobenzoic acid hydrochloride (CAS 93043-49-3)
- Exenatide (CAS 141758-74-9（free base）)
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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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com