1-(2-Chloro-1-methylethyl)-1H-1,2,4-triazole hydrochloride CAS 1609403-28-2
| CAS No. | 1609403-28-2 |
| Molecular Formula | C5H8ClN3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies 1-(2-Chloro-1-methylethyl)-1H-1,2,4-triazole hydrochloride (CAS 1609403-28-2), a certified reference material (molecular formula C5H8ClN3HCl, MW 182.05 g/mol) for analytical method development and quality control.
Based on its molecular formula C5H8ClN3HCl, 1-(2-Chloro-1-methylethyl)-1H-1,2,4-triazole hydrochloride contains a nitrile group, chlorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 182.05 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H8ClN3 HCl |
| Molecular Weight | 182.05 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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- Iodixanol Impurity 19 (CAS 134768-69-7)
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- Semaglutide Impurity 165 (CAS CATO-C4X-2226165)
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