5-(chloromethyl)-1-ethyl-1H-1,2,3-triazole hydrochloride CAS 1909317-30-1
| CAS No. | 1909317-30-1 |
| Molecular Formula | C5H8ClN3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
5-(chloromethyl)-1-ethyl-1H-1,2,3-triazole hydrochloride (CAS 1909317-30-1) is a high-purity analytical reference standard with the molecular formula C5H8ClN3HCl and a molecular weight of 182.05 g/mol.
Owing to a nitrile group, chlorine substitution, 5-(chloromethyl)-1-ethyl-1H-1,2,3-triazole hydrochloride is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 182.05 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 5-(chloromethyl)-1-ethyl-1H-1,2,3-triazole hydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
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.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- Methyl (2S,4R)-4-hydroxy-1-tosylpyrrolidine-2-carboxylate (CAS 16257-57-1)
- 2-Amino-6-(3,6-bis(diethylamino)xanthylium-9-yl)-3-(methylamino)benzoate (CAS 261351-44-4)
- (1-methylcyclopropyl)methanesulfonyl chloride (CAS 1314903-62-2)
- 2-Amino-N-(2-methoxyethyl)-3-phenylpropanamide hydrochloride (CAS 1236255-09-6)
- (3R)-3-[[(9H-Fluoren-9-ylmethoxy)carbonyl]amino]butanoic acid (CAS 201864-71-3)
- 8-Methoxy-6-methylchroman-4-amine (CAS 1094288-78-4)
- HA Peptide (CAS 92000-76-5)
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