1H-1,2,3-Triazole-4,5-dicarbonyl dichloride CAS 51982-33-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 51982-33-3 |
| Molecular Formula | C4HCl2N3O2 |
| Molecular Weight | 193.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1H-1,2,3-Triazole-4,5-dicarbonyl dichloride (CAS 51982-33-3) pharmaceutical standards reference standard. Molecular formula: C4HCl2N3O2. Molecular weight: 193.98 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4HCl2N3O2 |
| Molecular Weight | 193.98 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 sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related H Standards
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- 114058-91-2 3H-1,2,4-Triazole-3-thione, 2,4-dihydro-5-(4-fluorophenyl)- BRN 6647633 2,4-Dihydro-5-(4-fluorophenyl)-3H-1,2,4-triazole-3-thione (CAS 114058-91-2)
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- 1H-1,2,4-Triazole,1-Beta-D-ribofuranosyl (CAS 24806-93-7)
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Recommended Standards
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- tert-Butyl 9-amino-6-azaspiro[3.5]nonane-6-carboxylate (CAS 1369143-47-4)
- 4-(4-Chloro-3-fluorophenyl)-2-thiophenecarbaldehyd (CAS 893736-79-3)
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- n-(Piperidin-4-yl)hexanamide hydrochloride (CAS 1221722-76-4)
- 4-Amino-7-chloro-2,1,3-benzothiadiazole (CAS 51323-01-4)
- MLCK inhibitor peptide 18 (CAS 224579-74-2)
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