5-Amino-1-(3-chloro-4-methylphenyl)-1h-pyrazole-4-carbonitrile CAS 58791-81-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 58791-81-4 |
| Molecular Formula | C11H9ClN4 |
| Molecular Weight | 232.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Amino-1-(3-chloro-4-methylphenyl)-1h-pyrazole-4-carbonitrile (CAS 58791-81-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H9ClN4. Molecular weight: 232.67 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H9ClN4 |
| Molecular Weight | 232.67 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Amino Standards
- (2-Amino-5-chlorophenyl)(pyridin-4-yl)methanone (CAS 105192-42-5)
- 5-Amino-4-cyano-1-(3-chlorophenyl)-3-methylpyrazole (CAS 107842-57-9)
- 5-Amino-1-(2-chlorophenyl)-3-methyl-1H-pyrazole-4-carbonitrile (CAS 107856-31-5)
- 5-Amino-1-(5-chloro-2-methylphenyl)-1H-pyrazole-4-carbonitrile (CAS 1159678-51-9)
- 5-Amino-1-(2-chloro-6-methylphenyl)-1H-pyrazole-4-carbonitrile (CAS 1159678-59-7)
- (2-Amino-4-chloropyridin-3-yl)(phenyl)methanone (CAS 1203510-05-7)
- 5-Amino-1-(3-chloro-2-methylphenyl)-1H-pyrazole-4-carbonitrile (CAS 1207832-99-2)
- 2-(3-Amino-4-chloro-1h-pyrazol-1-yl)-n-(2-methoxyethyl)acetamide (CAS 1344066-59-6)
Recommended Standards
- 4-Chloro-8-methoxypyrrolo[1,2-a]quinoxaline (CAS 687638-14-8)
- 5-Amino-1-(4-chloro-2-methylphenyl)-1H-pyrazole-4-carbonitrile (CAS 58791-80-3)
- 4-Chloro-8,9-dimethyl-8H-pyrazolo[3,4-h]quinazoline (CAS 2463198-19-6)
- N1,N4-Bis[2-(phenylthio)phenyl]-1,4-piperazinedicarboxamide (CAS 1126432-68-5)
- 3-Tridecyl-1H-pyrazol-5(4H)-one (CAS 63158-98-5)
- 2,3-Dichloro-3-(2-thiomethylphenyl)propiophenone (CAS 898780-43-3)
- 3-[Difluoro(Trimethylsilyl)Methyl]Aniline (CAS 223683-81-6)
- 2,2-Dimethyl-1-(naphthalen-2-yl)propan-1-one (CAS 7270-99-7)
- 2-chloropyrido[3,4-b]pyrazine (CAS 1774892-87-3)
- D-[Phe6]-Semaglutide (CAS CATO-C4X-2226213)
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