5-(3,5-Difluorophenyl)-2H-1,2,3-triazole-4-carbonitrile CAS 1352925-82-6
| CAS No. | 1352925-82-6 |
| Molecular Formula | C9H4F2N4 |
| Molecular Weight | 206.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 5-(3,5-Difluorophenyl)-2H-1,2,3-triazole-4-carbonitrile 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.
5-(3,5-Difluorophenyl)-2H-1,2,3-triazole-4-carbonitrile (CAS 1352925-82-6) is a high-purity analytical reference standard with the molecular formula C9H4F2N4 and a molecular weight of 206.15 g/mol.
5-(3,5-Difluorophenyl)-2H-1,2,3-triazole-4-carbonitrile (C9H4F2N4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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.
Physical & Chemical Properties
| Molecular Formula | C9H4F2N4 |
| Molecular Weight | 206.15 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Difluorophenyl Standards
- 3-(2,4-Difluorophenyl)-1,1-difluoropropan-2-one (CAS 1506583-58-9)
- 6-(2,5-Difluorophenyl)pyridin-2-amine (CAS 1178652-18-0)
- 4-(2,5-Difluorophenyl)phenol (CAS 1181291-45-1)
- 6-(3,4-Difluorophenyl)pyridin-3-amine (CAS 1225914-71-5)
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- 2-(2,4-Difluorophenyl)phenol (CAS 1225946-59-7)
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- 3-(2,4-Difluorophenyl)pyridin-4-amine (CAS 1258613-25-0)
Recommended Standards
- Pyrazolo[1,5-a]pyridine-3,5-dicarboxylic acid (CAS 1352892-43-3)
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- 5-Nitro-1H-indole-6-carboxylic acid (CAS 1352397-28-4)
- 7-Nitroindole-3-carboxylic Acid (CAS 1360891-19-5)
- N-[1-(S)-Benzyloxycarbonyl-3-phenylpropyl]-D-alanine tert-Butyl Ester (CAS 1356022-42-8)
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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