4-(1-Methyl-1H-pyrazol-4-yl)butanenitrile CAS 1251924-86-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1251924-86-3 |
| Molecular Formula | C8H11N3 |
| Molecular Weight | 149.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(1-Methyl-1H-pyrazol-4-yl)butanenitrile (CAS 1251924-86-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H11N3. Molecular weight: 149.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H11N3 |
| Molecular Weight | 149.19 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 1-(6-Methylpyridin-3-yl)cyclopropan-1-ol (CAS 1250045-56-7)
- 5-(1,1-Dimethylethyl)-1H-pyrazole-3-carbonitrile (CAS 1254713-47-7)
- 1-(6-Methylpyridin-2-yl)cyclopropan-1-ol (CAS 1249862-80-3)
- 2-Bromo-5-(trifluoromethylthio)pyridine (CAS 1204234-94-5)
- GL67 (CAS 179075-30-0)
- 5-Iodo-2-(pyridin-3-yl)thiazole (CAS 1187830-48-3)
- 8,8-Difluoro-5,6,7,8-tetrahydro-4H-thieno[3,2-c]azepine (CAS 1391733-51-9)
- 4-(2-((4-Fluorophenyl)sulfinyl)acetyl)-2,6-dimethylphenyl dimethylcarbamate (CAS 339112-27-5)
- 1-(6-methoxypyridin-3-yl)propan-2-one (CAS 629646-45-3)
- Semaglutide Impurity 128 (CAS 2490269-78-6)
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