3,4,7-Trichloro-5-methoxy-1H-indazole CAS 1167056-07-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1167056-07-6 |
| Molecular Formula | C8H5Cl3N2O |
| Molecular Weight | 251.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4,7-Trichloro-5-methoxy-1H-indazole (CAS 1167056-07-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H5Cl3N2O. Molecular weight: 251.50 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H5Cl3N2O |
| Molecular Weight | 251.50 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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