5-(Chloromethyl)-4-cyclopropyl-1-(2,6-dichlorophenyl)-1H-1,2,3-triazole CAS 1174039-73-6
| CAS No. | 1174039-73-6 |
| Molecular Formula | C12H10Cl3N3 |
| Molecular Weight | 302.59 g/mol |
| 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)-4-cyclopropyl-1-(2,6-dichlorophenyl)-1H-1,2,3-triazole (CAS 1174039-73-6), molecular formula C12H10Cl3N3 and molecular weight 302.59 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H10Cl3N3, 5-(Chloromethyl)-4-cyclopropyl-1-(2,6-dichlorophenyl)-1H-1,2,3-triazole contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 302.59 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C12H10Cl3N3 |
| Molecular Weight | 302.59 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloromethyl Standards
- 4-(Chloromethyl)-5-cyclopropyl-3-(2,6-dichlorophenyl)isoxazole (CAS 1268245-50-6)
- 1-(Chloromethyl)-8-iodonaphthalene (CAS 1072102-34-1)
- n-[4-(chloromethyl)-1,3-thiazol-2-yl]-n-(2,4-difluorophenyl)acetamide (CAS 854035-85-1)
- 2-(chloromethyl)-6-methyl-5-phenyl-3H,4H-thieno[2,3-d]pyrimidin-4-one (CAS 554436-89-4)
- 4-(Chloromethyl)-3-(4-chlorophenyl)-1-phenylpyrazole (CAS 55432-06-9)
- 11,12-Bis(chloromethyl)-9,10-dihydro-9,10-ethanoanthracene (CAS 106750-89-4)
- 2-(Chloromethyl)-N,N-diethyl-1H-benzimidazole-6-sulfonamide (CAS 730950-11-5)
- 1-Chloromethyl-1 H -pyrazole-4-carboxylic acid methyl ester (CAS 860807-43-8)
Recommended Standards
- 1-(4-Bromo-2-chlorobenzyl)piperidin-4-one (CAS 1057281-87-4)
- N-(4-Bromobenzyl)-2-chloro-N-cyclopropylacetamide (CAS 1175913-95-7)
- N-(3-Bromobenzyl)-2-chloro-N-cyclopropylacetamide (CAS 1176625-60-7)
- Methyl 5-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylate (CAS 1227664-24-5)
- 5-(2-chloro-4-fluorophenyl)-1,2-oxazole-4-carboxylic acid (CAS 1506583-02-3)
- (5E)-5-(2-Isopropoxybenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one (CAS 352540-00-2)
- tert-Butyl (1R,5S)-3,6-Diazabicyclo[3.2.1]octane-6-carboxylate (CAS 1058737-47-5)
- [2'-(Benzyloxy)[1,1'-biphenyl]-4-yl]methanol (CAS 889951-45-5)
- N-(3-Bromophenyl)-2-fluorobenzamide (CAS 349128-64-9)
- (4aS,6aR,6aS,6bR,8aR,10S,12aR,14bS)-10-[(2R,3R,4R,5S,6R)-3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]oxy-2,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydropicene-4a-carboxylic acid 81053-26-1 Aridanin Olean-12-en-28-oic acid, 3-[[2-(acetylamino)-2-deoxy-.beta.-D-glucopyranosyl]oxy]-, (3.beta.)- (CAS 81053-26-1)
- Teneligliptin impurity 27 TFA (CAS 2407632-38-4（free base）)
- 3-(2-Methoxyethoxy)prop-1-ene (CAS 18854-48-3)
- tert-Butyl 2-(3-bromophenyl)-3-oxopiperazine-1-carboxylate (CAS 1955492-82-6)
- 263251-78-1 NMG938VJ6T D-3 Tavilermide [USAN:INN] UNII-NMG938VJ6T MIM-D3 MIM-D 3 D 3 (peptide) Tavilermide (CAS 263251-78-1)
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