5-Amino-1-(3-chloro-4-fluorophenyl)-1H-1,2,3-triazole-4-carboxamide CAS 1255779-07-7
| CAS No. | 1255779-07-7 |
| Molecular Formula | C9H7ClFN5O |
| Molecular Weight | 255.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Amino-1-(3-chloro-4-fluorophenyl)-1H-1,2,3-triazole-4-carboxamide (CAS 1255779-07-7), a certified reference material (molecular formula C9H7ClFN5O, MW 255.64 g/mol) for analytical method development and quality control.
5-Amino-1-(3-chloro-4-fluorophenyl)-1H-1,2,3-triazole-4-carboxamide (C9H7ClFN5O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. Halogen substitution raises its density and boiling point; 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.
As a certified reference material (CRM), 5-Amino-1-(3-chloro-4-fluorophenyl)-1H-1,2,3-triazole-4-carboxamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H7ClFN5O |
| Molecular Weight | 255.64 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 5 |
Related Amino Standards
- 5-Amino-1-(4-chloro-2-fluorophenyl)-1h-pyrazole-4-carboxylic acid (CAS 1026330-16-4)
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Recommended Standards
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