1-(4-fluorophenyl)-5-methyl-1H-1,2,3-triazol-4-amine CAS 1484531-72-7
| CAS No. | 1484531-72-7 |
| Molecular Formula | C9H9FN4 |
| Molecular Weight | 192.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-(4-fluorophenyl)-5-methyl-1H-1,2,3-triazol-4-amine (CAS 1484531-72-7) is a high-purity analytical reference standard with the molecular formula C9H9FN4 and a molecular weight of 192.19 g/mol.
1-(4-fluorophenyl)-5-methyl-1H-1,2,3-triazol-4-amine (C9H9FN4) 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).
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.
Physical & Chemical Properties
| Molecular Formula | C9H9FN4 |
| Molecular Weight | 192.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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 fluorophenyl Standards
- 1-(4-Fluorophenyl)-3-methyl-4,5-dihydro-1H-pyrazol-5-one (CAS 100553-83-1)
- (3-(4-Fluorophenyl)-1h-pyrazol-4-yl)methanol (CAS 1017783-51-5)
- (5-(4-Fluorophenyl)isoxazol-3-yl)methanamine (CAS 1018604-92-6)
- [3-(3-fluorophenyl)-1,2-oxazol-5-yl]methanamine (CAS 1033693-12-7)
- 1-(2-fluorophenyl)-3-prop-2-yn-1-ylurea (CAS 1090922-05-6)
- (3-(4-Fluorophenyl)-1h-pyrazol-5-yl)methanol (CAS 1137165-21-9)
- [1-(4-fluorophenyl)-1h-pyrazol-3-yl]methanol (CAS 1202942-29-7)
- 1-(4-Fluorophenyl)-1H-pyrazole-3,5-diamine (CAS 1248501-80-5)
Recommended Standards
- [1-(2-fluorophenyl)-1h-pyrazol-3-yl]methanol (CAS 1482422-89-8)
- 6-(Dimethylamino)-2-fluoro-3-formylbenzonitrile (CAS 148901-53-5)
- 3-(3-Fluoropyridin-4-yl)-1-methyl-1h-pyrazol-5-amine (CAS 1477663-66-3)
- 2-(Dimethylamino)-4-fluoro-3-formylbenzonitrile (CAS 1515395-53-5)
- 2,4-Dioxo-2,3,4,5-tetrahydro-1h-1,5-benzodiazepine-7-sulfonyl chloride (CAS 865373-66-6)
- (E)-1-Phenyl-3-(phenylamino)prop-2-en-1-one (CAS 37418-64-7)
- ethyl 2-(piperidin-4-yloxy)acetate hydrochloride (CAS 209112-79-8)
- 1142209-49-1 4-(3-{2-[(4-Fluorobenzoyl)(methyl)amino]ethyl}-1,2,4-oxadiazol-5-yl)benzoic acid MFCD12028260 (CAS 1142209-49-1)
- 3-(But-2-en-1-yloxy)azetidine (CAS 1309315-50-1)
- Pramipexole EP Impurity A (CAS 106092-09-5)
- N-phenylmorpholine-3-carboxamide (CAS 1463832-23-6)
- 4-(4-(4-Chlorobenzyl)piperazin-1-yl)-3-nitrobenzoic acid (CAS 341967-72-4)
- Urushiol (CAS 53237-59-5)
- Semaglutide impurity 26 (CAS CATO-C4X-222626)
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