1-Phenyl-2-(1H-1,2,4-triazol-1-yl)ethan-1-one CAS 58905-26-3
| CAS No. | 58905-26-3 |
| Molecular Formula | C10H9N3O |
| Molecular Weight | 187.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 1-Phenyl-2-(1H-1,2,4-triazol-1-yl)ethan-1-one (CAS 58905-26-3), a certified reference material (molecular formula C10H9N3O, MW 187.20 g/mol) for analytical method development and quality control.
1-Phenyl-2-(1H-1,2,4-triazol-1-yl)ethan-1-one (C10H9N3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 1-Phenyl-2-(1H-1,2,4-triazol-1-yl)ethan-1-one 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.
Physical & Chemical Properties
| Molecular Formula | C10H9N3O |
| Molecular Weight | 187.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 1-Phenyl-1H-pyrazole-4-carboxamide (CAS 3199-05-1)
- 2-((1H-1,2,4-Triazol-1-yl)methyl)benzaldehyde (CAS 906352-62-3)
- 1-Methyl-3-phenyl-1H-1,2,4-triazole-5-carbaldehyde (CAS 89060-36-6)
- 2-((5-Methyl-1H-indazol-3-yl)oxy)acetonitrile (CAS 924817-90-3)
- 7-Amino-4-hydroxyquinoline-2-carboxylic acid (CAS 93445-71-7)
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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