2-[2-(4-Chlorophenyl)diazenyl]-1H-imidazole CAS 63589-28-6
Purity 95%In StockPharmaceutical Standards
| CAS No. | 63589-28-6 |
| Molecular Formula | C9H7ClN4 |
| Molecular Weight | 206.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[2-(4-Chlorophenyl)diazenyl]-1H-imidazole (CAS 63589-28-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H7ClN4. Molecular weight: 206.63 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H7ClN4 |
| Molecular Weight | 206.63 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 95% |
| 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.) | 1975 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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- 3-(4-Chlorophenyl)pyrimidin-4(3H)-one (CAS 109853-43-2)
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Recommended Standards
- 1-(2-Chloro-pyridin-3-yl)-1H-pyrrole-2-carbaldehyde 4567AF 97580-57-9 C10H7ClN2O (CAS 97580-57-9)
- Cenobamate Impurity 14 (CAS CATO-C4X-241614)
- O-Methyl Phenylphosphonochloridothioate (CAS 20147-96-0)
- Methyl (S)-3-chloro-2-methylpropanoate (CAS 98190-86-4)
- 2-(Chloromethyl)-4-nitropyridine (CAS 312321-71-4)
- 1,3-Dibromo-5-fluoro-2-methoxy-4-nitrobenzene (CAS 346664-78-6)
- N-(2,5-Dimethoxyphenyl)-N-[(4-methylphenyl)sulfonyl]glycine (CAS 425610-95-3)
- (R)-3-Amino-4-(2-(trifluoromethyl)phenyl)butanoic acid (CAS 269396-76-1)
- N-[(1-methylcyclobutyl)methylidene]propane-1-sulfinamide (CAS 2148904-78-1)
- D-Ser32-Tirzepatide (CAS CATO-CPTD788677)
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