2-(4-Chloro-1H-pyrazol-1-yl)-N-(4-cyanophenyl)acetamide CAS 1178331-17-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1178331-17-3 |
| Molecular Formula | C12H9ClN4O |
| Molecular Weight | 260.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-Chloro-1H-pyrazol-1-yl)-N-(4-cyanophenyl)acetamide (CAS 1178331-17-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H9ClN4O. Molecular weight: 260.68 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H9ClN4O |
| Molecular Weight | 260.68 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- (4E)-3-(Chloromethyl)-4-(1H-indol-5-ylmethylene)-isoxazol-5(4H)-one 1142199-80-1 (CAS 1142199-80-1)
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- 5-(Chloromethyl)-2-phenyl-[1,2,4]triazolo[1,5-a]pyrimidin-7(4H)-one (CAS 1227417-79-9)
- 7-(tert-Butyl)-5-ethylbenzofuran-2(3H)-one (CAS 742080-01-9)
- n-Allyl-1-(4-cyanophenyl)methanesulfonamide (CAS 923248-37-7)
- Ethyl (R)-2-amino-3-(4-bromophenyl)-2-methylpropanoate (CAS 213202-55-2)
- D-[Thr]5-Semaglutide (CAS CATO-C4X-2226245)
- 4-((3-Chloroallyl)thio)phenol (CAS 1216365-55-7)
- 2-Amino-9-(2-(bis(2-chloroethyl)amino)ethyl)-1H-purin-6(9H)-one hydrochloride (CAS 23199-32-8)
- Peptide Impurity 04 (CAS 2913424-91-4)
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