5-Chloro-1H-1,2,4-triazole CAS 15182-43-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 15182-43-1 |
| Molecular Formula | C2H2ClN3 |
| Molecular Weight | 103.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Chloro-1H-1,2,4-triazole (CAS 15182-43-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C2H2ClN3. Molecular weight: 103.51 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C2H2ClN3 |
| Molecular Weight | 103.51 g/mol |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 2-Chloro-3-oxopropanenitrile (CAS 53106-70-0)
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Recommended Standards
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- tert-Butyl (2-((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)oxy)ethyl)carbamate (CAS 1346697-27-5)
- cis-8,11,14-Eicosatrienoic Acid Ethyl Ester (CAS 55968-21-3)
- 2-Ethynyl-4-methylthiophene (CAS 859795-08-7)
- Characteristic MSH-Tetrapeptide (CAS 4289-02-5)
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