4-(2-chloroethyl)-1H-1,2,3-triazole hydrochloride CAS 1803585-43-4
| CAS No. | 1803585-43-4 |
| Molecular Formula | C4H6ClN3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-(2-chloroethyl)-1H-1,2,3-triazole hydrochloride.
4-(2-chloroethyl)-1H-1,2,3-triazole hydrochloride (CAS 1803585-43-4) is a high-purity analytical reference standard with the molecular formula C4H6ClN3HCl and a molecular weight of 168.02 g/mol.
4-(2-chloroethyl)-1H-1,2,3-triazole hydrochloride (C4H6ClN3HCl) contains a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 4-(2-chloroethyl)-1H-1,2,3-triazole hydrochloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C4H6ClN3 HCl |
| Molecular Weight | 168.02 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 |
Related chloroethyl Standards
- 3-(2-Chloroethyl)-5-methoxy-1H-indole (CAS 1000681-51-5)
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Recommended Standards
- Ethyl 2-[(3,4-dichlorophenyl)amino]acetate (CAS 14108-81-7)
- 2,6-Difluoro-3-iodobenzonitrile (CAS 1447606-20-3)
- tert-Butyl 8-fluoro-1,2,3,5-tetrahydro-4H-benzo[e][1,4]diazepine-4-carboxylate (CAS 886364-28-9)
- (S)-2-(2,3,5,6-tetrafluoro-4-methylphenyl)pyrrolidine (CAS 1213380-75-6)
- 6-(2-Hydroxyphenyl)nicotinic acid (CAS 1033845-00-9)
- Chloro(dicyclohexylphenylphosphine)gold (CAS 134535-05-0)
- Dibenzo-p-dioxin-d8 (CAS 69699-83-8)
- 1-Amino-4-bromo-1H-pyrrole-2-carboxylic acid (CAS 1243450-04-5)
- Oseltamivir Impurity 231 (CAS CATO-C4X-1720231)
- Semaglutide impurity 104(Fmoc-D-His-Aib) (CAS 2171211-18-8)
Why CATO?
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