2-Chloro-6-(1H-pyrazol-4-yl)aniline CAS 1820673-71-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1820673-71-9 |
| Molecular Formula | C9H8ClN3 |
| Molecular Weight | 193.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Chloro-6-(1H-pyrazol-4-yl)aniline (CAS 1820673-71-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H8ClN3. Molecular weight: 193.63 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H8ClN3 |
| Molecular Weight | 193.63 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 2-(4-Chloro-1h-pyrazol-1-yl)aniline (CAS 1006467-19-1)
- 4-Benzyl-3-chloro-4H-1,2,4-triazole (CAS 1019031-93-6)
- 3-chloro-5-methyl-4-phenyl-4H-1,2,4-triazole (CAS 1019032-00-8)
- methyl 2-(3-chloro-N-methylpropanamido)acetate (CAS 1020992-22-6)
- 2-Chloro-1-(1h-indol-5-yl)ethan-1-one (CAS 103028-56-4)
- 7-Chloro-2-cyclopropyl-3H-imidazo[4,5-b]pyridine (CAS 1046822-79-0)
- 4-Chloro-3-methyl-5-phenylisoxazole (CAS 10557-76-3)
- 6-Chloro-8-(prop-1-en-2-yl)imidazo[1,2-b]pyridazine (CAS 105949-21-1)
Recommended Standards
- (3-Chloroisoquinolin-6-yl)methanol (CAS 1820665-75-5)
- 6-Chloro-2-methoxyquinoline (CAS 1820686-71-2)
- (1-Chloroisoquinolin-6-yl)methanol (CAS 1820640-22-9)
- N-(2,3-Dihydro-1H-cyclopenta[b]quinolin-9-yl)adamantane-1-carboxamide (CAS 331272-42-5)
- 5,7-Dichloro-3-cyclopropylpyrazolo[1,5-a]pyrimidine (CAS 673475-51-9)
- 5H-pyrrolo[2,3-b]pyrazin-2-amine Hydrochloride (CAS CATO-C4X-240598)
- Ethyl 6-(tert-Butoxycarbonylamino)-4-chloropicolinate (CAS 1114966-47-0)
- 1,7-Dihydroxyacridin-9(10H)-one (CAS 112649-95-3)
- 3-Ethyl-4-(2-fluorophenyl)-1H,2H,3H,4H,5H-indeno[1,2-d]pyrimidine-2,5-dione (CAS 861209-20-3)
- Semaglutide impurity 65 (CAS CATO-C4X-222665)
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