1-(3-Chlorophenyl)-5-ethyl-1h-pyrazol-4-amine CAS 1521422-25-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1521422-25-2 |
| Molecular Formula | C11H12ClN3 |
| Molecular Weight | 221.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-Chlorophenyl)-5-ethyl-1h-pyrazol-4-amine (CAS 1521422-25-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H12ClN3. Molecular weight: 221.69 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H12ClN3 |
| Molecular Weight | 221.69 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chlorophenyl Standards
- 2-(3-(4-Chlorophenyl)-1H-pyrazol-1-yl)ethan-1-amine (CAS 1017785-68-0)
- 1-(1-(4-Chlorophenyl)ethyl)-1H-pyrazol-5-amine (CAS 1052547-97-3)
- 3-(4-Chlorophenyl)-4-ethyl-1h-pyrazol-5-amine (CAS 1141405-11-9)
- (4-Chlorophenyl)(1-methyl-1h-pyrazol-4-yl)methanamine (CAS 1152554-94-3)
- 3-(3-Chlorophenyl)-1,4-dimethyl-1h-pyrazol-5-amine (CAS 1152653-39-8)
- 4-(4-Chlorophenyl)-1,3-dimethyl-1h-pyrazol-5-amine (CAS 1152653-84-3)
- 3-(4-Chlorophenyl)-1,4-dimethyl-1h-pyrazol-5-amine (CAS 1152663-76-7)
- 3-(2-Chlorophenyl)-1,4-dimethyl-1h-pyrazol-5-amine (CAS 1152663-85-8)
Recommended Standards
- 3-Chloro-1,7-dimethyl-5,6,7,8-tetrahydro-2,7-naphthyridine-4-carbonitrile (CAS 1478746-49-4)
- 3-(2-chlorophenyl)-4-(propan-2-yl)-4H-1,2,4-triazole (CAS 1548796-53-7)
- 2-(1-Chloroethyl)-1-cyclopropyl-1H-imidazo[4,5-c]pyridine (CAS 1437456-36-4)
- 3-Morpholinoisonicotinaldehyde (CAS 1707581-11-0)
- 1-(4-Methoxyphenyl)-3-(prop-2-en-1-yl)thiourea (CAS 1138-72-3)
- 1,1'-(4,4'-BIPIPERIDINE-1,1'-DIYL)DIETHANONE (CAS 18932-64-4)
- 2-Benzyl-10-chloro-1,2,3,4-tetrahydrobenzo[b][1,6]naphthyridine (CAS 219537-08-3)
- 4-(4-Chlorophenyl)-1H-imidazole-2-carbaldehyde (CAS 944903-74-6)
- 5-Thiomorpholinopent-3-yn-1-ol (CAS 1416438-20-4)
- Glucagon-like peptide 2 (CAS 89750-15-2)
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