1-(2,6-Dichlorobenzyl)-3,5-diphenyl-1H-1,2,4-triazole CAS 332916-09-3
| CAS No. | 332916-09-3 |
| Molecular Formula | C21H15Cl2N3 |
| Molecular Weight | 380.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-(2,6-Dichlorobenzyl)-3,5-diphenyl-1H-1,2,4-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.
1-(2,6-Dichlorobenzyl)-3,5-diphenyl-1H-1,2,4-triazole (CAS 332916-09-3), molecular formula C21H15Cl2N3 and molecular weight 380.27 g/mol, is a CATO reference standard with documented purity and traceability.
1-(2,6-Dichlorobenzyl)-3,5-diphenyl-1H-1,2,4-triazole (C21H15Cl2N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C21H15Cl2N3 |
| Molecular Weight | 380.27 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Dichlorobenzyl Standards
- 1-(2,6-Dichlorobenzyl)-3-(4-methylpiperazine-1-carbonyl)pyridin-2(1H)-one (CAS 338755-00-3)
- 1-(3,4-Dichlorobenzyl)-5-(4-methylpiperazine-1-carbonyl)pyridin-2(1H)-one (CAS 338781-34-3)
- 1-(2,4-Dichlorobenzyl)-3-(4-fluorobenzyl)imidazolidine-2,4,5-trione (CAS 341966-52-7)
- 4-[4-(2,4-Dichlorobenzyl)homopiperazin-1-yl]-1,1,1-trifluorobut-3-en-2-one (CAS 646455-44-9)
- (E)-1-(2,4-dichlorobenzyl)-2-styryl-1H-benzo[d]imidazole (CAS 306977-83-3)
- (E)-1-(2,6-dichlorobenzyl)-2-styryl-1H-benzo[d]imidazole (CAS 306977-84-4)
- 1-(2,4-Dichlorobenzyl)-3-(4-methyl-5-(methylthio)-4H-1,2,4-triazol-3-yl)pyridin-2(1H)-one (CAS 477853-18-2)
- 1-(3,4-Dichlorobenzyl)-3-(4-methyl-5-(methylthio)-4H-1,2,4-triazol-3-yl)pyridin-2(1H)-one (CAS 477853-14-8)
Recommended Standards
- (E)-3-[2-(2,4-Dichlorophenoxy)phenyl]-2-(4-methylphenyl)-2-propenenitrile (CAS 866019-74-1)
- 3-{[5,7-bis(trifluoromethyl)[1,8]naphthyridin-2-yl]sulfanyl}-1H-1,2,4-triazol-5-amine (CAS 339026-17-4)
- ({2-Oxo-3-[4-(trifluoromethoxy)phenyl]-2H-chromen-7-yl}oxy)acetic acid (CAS 951935-05-0)
- 3-{1-Nitro-2-[4-(trifluoromethoxy)anilino]vinyl}-2-benzofuran-1(3H)-one (CAS 320420-40-4)
- methyl (3S)-1,4-oxazepane-3-carboxylate (CAS 1932534-61-6)
- 1-Chloro-2-fluoro-5-nitro-4-(trichloromethoxy)benzene 1417566-42-7 (CAS 1417566-42-7)
- (2-Iodo-4-nitrophenyl)methanamine (CAS 1261826-98-5)
- 5-methylazepan-4-ol hydrochloride (CAS 1823939-51-0)
- 1-Benzylcyclopropan-1-amine hydrochloride (CAS 29812-94-0)
- 2-Methyl-N-(4-(trifluoromethyl)phenethyl)propan-1-amine (CAS 1272138-49-4)
- O-(3-Fluoro-2-methoxybenzyl)hydroxylamine (CAS 1388064-69-4)
- 2-Bromo-3-chloro-4,5-dimethoxybenzaldehyde (CAS 142265-91-6)
- 2-hydroxy-N-(2,2,2-trifluoroethyl)ethane-1-sulfonamide (CAS 1481565-56-3)
- Thymopoietin II Peptide Fragment (CAS 56795-64-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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