1,4-Diphenyl-1H-1,2,3-triazole CAS 13148-78-2
| CAS No. | 13148-78-2 |
| Molecular Formula | C14H11N3 |
| Molecular Weight | 221.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1,4-Diphenyl-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 1,4-Diphenyl-1H-1,2,3-triazole (CAS 13148-78-2), a certified reference material (molecular formula C14H11N3, MW 221.26 g/mol) for analytical method development and quality control.
The molecular framework of 1,4-Diphenyl-1H-1,2,3-triazole (C14H11N3) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C14H11N3 |
| Molecular Weight | 221.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Nitrogen Atoms | 3 |
Related Diphenyl Standards
- 3,4-Diphenyl-4H-1,2,4-triazole (CAS 14331-64-7)
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Recommended Standards
- 1-(6-Methylpyrimidin-4-yl)piperidine-3-carboxylic acid (CAS 1305012-63-8)
- (1-Pyridazin-3-yl-piperidin-4-yl)-acetic acid (CAS 1316225-77-0)
- 1-(Methyl(1-methyl-1h-pyrazolo[3,4-d]pyrimidin-4-yl)amino)propan-2-ol (CAS 1281038-40-1)
- Methyl 6-(piperazin-1-yl)nicotinate (CAS 132144-03-7)
- 8-Bromo-4,5-dihydro-6H-benzo[f]imidazo[1,5-a][1,4]diazepin-6-one (CAS 1781589-18-1)
- N-((5-((2-((4-Fluorobenzyl)amino)-2-oxoethyl)thio)-1,3,4-oxadiazol-2-yl)methyl)benzamide (CAS 906154-96-9)
- tert-Butyl-4-oxo-5-(trifluoromethyl)azepane-1-carboxylate (CAS 1393584-90-1)
- Isobutyl 2,4-dimethoxy-6-methylbenzoate (CAS 1276019-92-1)
- 2-Bromo-6-fluoropyridin-3-ol (CAS 1256822-94-2)
- N-(Benzo[d][1,3]dioxol-5-yl)-6-chloropyridazin-3-amine (CAS 61471-97-4)
- {2-[(benzoyloxy)methyl]-1-oxo-1,2,3,4-tetrahydronaphthalen-2-yl}methyl benzoate (CAS 338418-39-6)
- 2-[2-(aminomethyl)bicyclo[2.2.1]heptan-2-yl]acetic acid hydrochloride (CAS 196618-71-0)
- 2-((3-Fluorobenzyl)thio)aniline (CAS 915923-49-8)
- Semaglutide impurity 215 (CAS CATO-C4X-2226215)
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