4-(Chloromethyl)-1-(2,5-dimethylphenyl)-1H-1,2,3-triazole CAS 1251302-83-6
| CAS No. | 1251302-83-6 |
| Molecular Formula | C11H12ClN3 |
| Molecular Weight | 221.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-(Chloromethyl)-1-(2,5-dimethylphenyl)-1H-1,2,3-triazole 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.
CATO supplies 4-(Chloromethyl)-1-(2,5-dimethylphenyl)-1H-1,2,3-triazole (CAS 1251302-83-6), a certified reference material (molecular formula C11H12ClN3, MW 221.69 g/mol) for analytical method development and quality control.
Structurally, 4-(Chloromethyl)-1-(2,5-dimethylphenyl)-1H-1,2,3-triazole (C11H12ClN3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 221.69 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
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-(2-ethylphenyl)-1H-1,2,3-triazole (CAS 1247585-61-0)
- 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)-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)
Recommended Standards
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- n-((1h-Imidazol-2-yl)methyl)-1-(2-chlorophenyl)methanamine (CAS 1251112-83-0)
- 2-Chloro-6-ethyl-5,6,7,8-tetrahydro-1,6-naphthyridine-3-carbonitrile (CAS 1279214-95-7)
- 2-(Difluoromethyl)-3-hydroxy-4-methylpyridine-5-carboxylic acid (CAS 1804859-23-1)
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- (S)-Methyl 10-hydroxyundecanoate (CAS 35005-54-0)
- 5-Chloro-3-hydrazinyl-1-isopropylpyrazin-2(1H)-one (CAS 1269529-42-1)
- Methyl 2-(4-ethynyl-1,3-thiazol-2-yl)acetate (CAS 1566196-21-1)
- N-(4-Cyclopropoxy-6-formylpyridin-3-yl)methanesulfonamide (CAS 1243389-15-2)
- 2-(2,6-Diisopropylphenyl)ethanol (CAS 166519-11-5)
- 1-(5-(4-Fluorophenyl)-1h-imidazol-2-yl)-N-methylmethanamine dihydrochloride (CAS 1426290-61-0)
- Tert-butyl 7-(aminomethyl)-3-azabicyclo[4.1.0]Heptane-3-carboxylate (CAS 1559377-15-9)
- Semaglutide impurity 27 (CAS CATO-C4X-222627)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com