4-(Chloromethyl)-1-(2-ethylphenyl)-1H-1,2,3-triazole CAS 1247585-61-0
| CAS No. | 1247585-61-0 |
| Molecular Formula | C11H12ClN3 |
| Molecular Weight | 221.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 4-(Chloromethyl)-1-(2-ethylphenyl)-1H-1,2,3-triazole (C11H12ClN3) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies 4-(Chloromethyl)-1-(2-ethylphenyl)-1H-1,2,3-triazole (CAS 1247585-61-0), a certified reference material (molecular formula C11H12ClN3, MW 221.69 g/mol) for analytical method development and quality control.
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.
As a certified reference material (CRM), 4-(Chloromethyl)-1-(2-ethylphenyl)-1H-1,2,3-triazole 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 | C11H12ClN3 |
| Molecular Weight | 221.69 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloromethyl Standards
- 4-(Chloromethyl)-1-(3-ethylphenyl)-1H-1,2,3-triazole (CAS 1247095-42-6)
- 4-(Chloromethyl)-1-(3-methylbenzyl)-1H-1,2,3-triazole (CAS 1247548-37-3)
- 4-(Chloromethyl)-1-(4-ethylphenyl)-1H-1,2,3-triazole (CAS 1248063-37-7)
- 4-(Chloromethyl)-1-(3,5-dimethylphenyl)-1H-1,2,3-triazole (CAS 1249619-42-8)
- 4-(Chloromethyl)-1-(2,3-dimethylphenyl)-1H-1,2,3-triazole (CAS 1249623-34-4)
- 4-(Chloromethyl)-1-(2,5-dimethylphenyl)-1H-1,2,3-triazole (CAS 1251302-83-6)
- 4-(Chloromethyl)-5-ethyl-1-phenyl-1h-1,2,3-triazole (CAS 1338666-77-5)
- 2-(Chloromethyl)-5-(4-ethylphenyl)-1,3-oxazole (CAS 1094226-54-6)
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