4-(2,6-Dichlorophenyl)-1H-1,2,3-triazole-5-carbonitrile CAS 1020252-66-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1020252-66-7 |
| Molecular Formula | C9H4Cl2N4 |
| Molecular Weight | 239.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2,6-Dichlorophenyl)-1H-1,2,3-triazole-5-carbonitrile (CAS 1020252-66-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H4Cl2N4. Molecular weight: 239.06 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H4Cl2N4 |
| Molecular Weight | 239.06 g/mol |
| Appearance | Pale yellow to 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- (2S,4S,5R)-tetrahydro-2H-pyran-2,4,5-triol (CAS 36792-85-5)
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