2-[1-(3-Chlorophenyl)-1H-pyrazol-3-yl]pyrazine CAS 956756-16-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 956756-16-4 |
| Molecular Formula | C13H9ClN4 |
| Molecular Weight | 256.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-[1-(3-Chlorophenyl)-1H-pyrazol-3-yl]pyrazine (CAS 956756-16-4) pharmaceutical standards reference standard. Molecular formula: C13H9ClN4. Molecular weight: 256.69 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H9ClN4 |
| Molecular Weight | 256.69 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chlorophenyl Standards
- 2-(1-(4-Chlorophenyl)-1H-pyrazol-5-yl)pyrimidine (CAS 1269291-24-8)
- 2-(1-(2-Chlorophenyl)-1H-pyrazol-5-yl)pyrimidine (CAS 1269293-18-6)
- 2-(1-(3-Chlorophenyl)-1H-pyrazol-5-yl)pyrimidine (CAS 1269293-31-3)
- 2-(2-chlorophenyl)-3-oxo-3-(pyridin-3-yl)propanenitrile (CAS 1291439-19-4)
- 2-(4-Chlorophenyl)phthalazin-2-ium-4-olate (CAS 156453-05-3)
- 2-(4-Chlorophenyl)phthalazin-1(2H)-one (CAS 161716-23-0)
- 2-(4-Chlorophenyl)-5-phenyl-1,3,4-oxadiazole (CAS 1874-43-7)
- (4-Chlorophenyl)(imidazo[1,2-a]pyridin-3-yl)methanone (CAS 261948-83-8)
Recommended Standards
- 2-(Boc-amino)-6-chloronicotinaldehyde (CAS 294659-72-6)
- 2-Chloro-1-[4-(2-furanylcarbonyl)-1-piperazinyl]ethanone (CAS 729578-87-4)
- 2-(4-Chlorophenyl)quinazolin-4(3H)-one (CAS 7455-77-8)
- 5-Bromo-6-methylpyrimidine-2,4-diol (CAS 15018-56-1)
- Ethyl 2-amino-5-(1,1,1,3,3,3-hexafluoro-2-hydroxypropan-2-yl)-4-phenylthiophene-3-carboxylate (CAS 380345-50-6)
- 5-Bromo-1H-pyrazolo[3,4-b]pyridine-3-carbaldehyde (CAS 916326-37-9)
- Z-Lys(z)-Ser-OH (CAS 106326-29-8)
- 1-(Bromomethyl)-1-cyclobutoxy-4-propylcyclohexane (CAS 1340217-15-3)
- 1.8-Diazacyclotetradecane-2,7-dione (CAS 4266-66-4)
- Semaglutide impurity 51 (CAS CATO-C4X-222651)
Why CATO?
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com