1-[1-(3-chlorophenyl)-5-methyl-1h-pyrazol-4-yl]ethan-1-one CAS 10021-79-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 10021-79-1 |
| Molecular Formula | C12H11ClN2O |
| Molecular Weight | 234.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-[1-(3-chlorophenyl)-5-methyl-1h-pyrazol-4-yl]ethan-1-one (CAS 10021-79-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H11ClN2O. Molecular weight: 234.68 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H11ClN2O |
| Molecular Weight | 234.68 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related chlorophenyl Standards
- 1-(3-chlorophenyl)-3-cyclopropyl-4,5-dihydro-1H-pyrazol-5-one (CAS 1057093-34-1)
- 3-[(3-chlorophenyl)methoxy]pyridin-2-amine (CAS 107229-62-9)
- 2-(2-chlorophenyl)-1-(3-methylfuran-2-yl)ethan-1-one (CAS 1178445-24-3)
- 2-(2-Chlorophenyl)-1-(2-methylfuran-3-yl)ethan-1-one (CAS 1178926-70-9)
- 2-(2-Chlorophenyl)-1-(5-methylfuran-2-yl)ethan-1-one (CAS 1179082-20-2)
- 3-(4-Chlorophenyl)-4,5,6,7-tetrahydroisoxazolo[4,5-c]pyridine (CAS 1188264-31-4)
- 2-(3-chlorophenyl)-2H,3H,3aH,4H,5H,6H-cyclopenta[c]pyrazol-3-one (CAS 1249612-44-9)
- 3-(4-Chlorophenyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine (CAS 1250142-90-5)
Recommended Standards
- 2-chloro-N-quinolin-5-ylpropanamide (CAS 1000930-68-6)
- 5-amino-1-[(2-chlorophenyl)methyl]-1,2-dihydropyridin-2-one (CAS 1016527-33-5)
- 1-Chloro-2,4-difluoro-5-methyl-3-(2-methylpropoxy)benzene (CAS 1881332-04-2)
- 7-Chloro-5-fluoroisoquinoline (CAS 1935390-05-8)
- 4-Chloro-6-(4'-trifluoromethylphenyl)pyrimidine (CAS 659729-09-6)
- 2-((4-Fluorophenyl)thio)-N-(4-(thiophen-2-yl)thiazol-2-yl)acetamide (CAS 896342-37-3)
- 2-((4-Chlorobutyl)(methyl)amino)-N-(2,6-dimethylphenyl)acetamide (CAS 36191-21-6)
- Canagliflozin impurity 119 (CAS CATO-C4X-1123119)
- 5-(2-Nitrophenoxy)furan-2-carbaldehyde (CAS 104290-82-6)
- Hexapeptide-9 (CAS 885024-94-2)
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