1-(1H-Pyrazol-1-yl)butan-1-one CAS 544659-42-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 544659-42-9 |
| Molecular Formula | C7H10N2O |
| Molecular Weight | 138.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(1H-Pyrazol-1-yl)butan-1-one (CAS 544659-42-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H10N2O. Molecular weight: 138.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H10N2O |
| Molecular Weight | 138.17 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 2 |
Related H Standards
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- 3-(1H-Pyrazol-1-yl)butan-2-amine (CAS 956805-00-8)
Recommended Standards
- 1-(1H-Imidazol-4-yl)butan-1-one (CAS 304457-79-2)
- 1-(1-Methyl-1h-imidazol-2-yl)propan-2-one (CAS 933747-36-5)
- 1-(1H-Imidazol-4-yl)-2-methylpropan-1-one (CAS 247174-71-6)
- {[1-(3-bromophenyl)-1H-1,2,3-triazol-4-yl]methyl}(methyl)amine hydrochloride (CAS 1803588-96-6)
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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
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com