3,5-Di([1,1'-biphenyl]-4-yl)-4-phenyl-4H-1,2,4-triazole CAS 387391-50-6
| CAS No. | 387391-50-6 |
| Molecular Formula | C32H23N3 |
| Molecular Weight | 449.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3,5-Di([1,1'-biphenyl]-4-yl)-4-phenyl-4H-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.
CATO supplies 3,5-Di([1,1'-biphenyl]-4-yl)-4-phenyl-4H-1,2,4-triazole (CAS 387391-50-6), a certified reference material (molecular formula C32H23N3, MW 449.55 g/mol) for analytical method development and quality control.
3,5-Di([1,1'-biphenyl]-4-yl)-4-phenyl-4H-1,2,4-triazole (C32H23N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C32H23N3 |
| Molecular Weight | 449.55 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 23.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Di Standards
- N-([1,1'-Biphenyl]-2-yl)-2-((3-ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 577998-00-6)
- 11-([1,1'-Biphenyl]-4-yl)-5-bromo-11H-benzo[a]carbazole (CAS 1210469-50-3)
- 4-{[1,1'-biphenyl]-4-yl}-2-(3-fluoro-4-iodophenyl)pyrimidine (CAS 477870-86-3)
- 2-[(3-{[1,1'-biphenyl]-4-yl}-1-phenyl-1H-pyrazol-4-yl)methylidene]-2,3-dihydro-1H-indene-1,3-dione (CAS 956741-95-0)
- (9S)- 6'-[1,1'-biphenyl]-4-yl-3,9-epoxy-10,11-dihydrocinchonan (CAS 1307915-68-9)
- 1-[2-(7-{[1,1'-biphenyl]-4-yl}pyrazolo[1,5-a]pyrimidin-2-yl)thiophen-3-yl]-2,5-dimethyl-1H-pyrrole (CAS 478078-06-7)
- (Z)-3-(3-([1,1'-biphenyl]-4-yl)-1-phenyl-1H-pyrazol-4-yl)-2-(3-methoxyphenyl)acrylonitrile (CAS 956782-17-5)
- 9-([1,1'-Biphenyl]-3-yl)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole (CAS 1402226-01-0)
Recommended Standards
- 2-(2H-1,3-Benzodioxole-5-carbonyl)-6-methyl-4-(thiophen-2-yl)-5H,6H,7H,8H-thieno[2,3-b]1,6-naphthyridin-3-amine (CAS 354555-88-7)
- 6-N-Biotinylaminohexyl isopropyl hydrogenphosphonate, 96% (CAS 224583-37-3)
- Parecoxib Impurity 37 (CAS CATO-C4X-159137)
- Cholesteryl Bromide (CAS 516-91-6)
- 1-phenyl-1H-pyrazole-3-sulfonyl chloride (CAS 1909313-78-5)
- (E)-4-Styrylpyridine (CAS 5097-93-8)
- (2-Methyl-3-phenylisoxazolidin-5-yl)methanol (CAS 19345-02-9)
- 2-(2,4-difluorophenyl)acetaldehyde (CAS 111991-18-5)
- Metaraminol Impurity 25 (CAS CATO-C4X-225225)
- (S)-2,3-Dihydro-1H-pyrrolizin-5(7aH)-one (CAS 161691-23-2)
- N-(2-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)amino)ethyl)-N-(4-chlorobenzyl)-1,1,1-trifluoromethanesulfonamide (CAS 321432-42-2)
- 2-(1H-benzo[d][1,2,3]triazol-1-yl)-N-phenylacetamide (CAS 301655-23-2)
- 4-Chloro-N-methoxybenzenesulfonamide (CAS 143076-07-7)
- Semaglutide impurity 194 (CAS CATO-C4X-2226194)
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