1-(2,4-Difluorobenzyl)-1h-1,2,3-triazol-4-amine CAS 1513438-62-4
| CAS No. | 1513438-62-4 |
| Molecular Formula | C9H8F2N4 |
| Molecular Weight | 210.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
1-(2,4-Difluorobenzyl)-1h-1,2,3-triazol-4-amine (CAS 1513438-62-4), molecular formula C9H8F2N4 and molecular weight 210.18 g/mol, is a CATO reference standard with documented purity and traceability.
1-(2,4-Difluorobenzyl)-1h-1,2,3-triazol-4-amine (C9H8F2N4) 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C9H8F2N4 |
| Molecular Weight | 210.18 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Difluorobenzyl Standards
- 1-(2,3-Difluorobenzyl)-1h-1,2,4-triazol-3-amine (CAS 1182777-12-3)
- N-(3,5-difluorobenzyl)-4H-1,2,4-triazol-4-amine (CAS 1400635-46-2)
- 1-(2,5-Difluorobenzyl)-1h-1,2,3-triazol-4-amine (CAS 1511277-70-5)
- 1-(2,6-Difluorobenzyl)-1H-pyrazol-4-ol (CAS 1596958-21-2)
- 1-(2,5-Difluorobenzyl)-1H-pyrazol-4-ol (CAS 1597273-22-7)
- 1-(2,4-Difluorobenzyl)-1H-pyrazol-4-ol (CAS 1599994-09-8)
- 1-(3,5-Difluorobenzyl)-1H-pyrazol-4-ol (CAS 1600473-20-8)
- 1-(3,4-Difluorobenzyl)-1H-pyrazol-4-ol (CAS 1603188-42-6)
Recommended Standards
- (5-(2,4-Difluorophenyl)oxazol-4-yl)methanamine (CAS 1521565-01-4)
- 4-(methylsulfanyl)-6-(trifluoromethyl)-1,3,5-triazin-2-amine (CAS 149525-97-3)
- 4-[(ethoxycarbonyl)oxy]benzoic acid (CAS 15552-32-6)
- [1-(2,4-difluorophenyl)-1h-pyrazol-3-yl]methanol (CAS 1494088-89-9)
- Alisol B (CAS 18649-93-9)
- (3-Bromophenyl)(p-tolyl)methanone (CAS 102092-51-3)
- tert-butyl ((S)-5-amino-6-oxo-6-(((S)-1-phenylpropan-2-yl)amino)hexyl)carbamate (CAS 27266572-58-1)
- (2R,3R,4S,5R)-2-(6-(Ethylthio)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 13286-04-9)
- Tert-butyl ((3-(fluoromethyl)oxetan-3-yl)methyl)carbamate (CAS 2306276-76-4)
- 3-(4-Bromo-2-methylphenyl)propanoic acid (CAS 24078-17-9)
- Fmoc-beta-4-thiazolyl-D-alanine (CAS 205528-33-2)
- (E)-N'-Methoxy-N-[4-(thiophen-2-yl)pyrimidin-2-yl]methanimidamide (CAS 865660-29-3)
- 1-(Tert-butyl)-6-chloro-1,2-dihydro-3H-indazol-3-one (CAS 1326895-34-4)
- Semaglutide Impurity 140 (CAS CATO-C4X-2226140)
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