6-(4-Fluorophenyl)-3-hydrazinyl-1,2,4-triazine CAS 71347-59-6
| CAS No. | 71347-59-6 |
| Molecular Formula | C9H8FN5 |
| Molecular Weight | 205.19 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.
6-(4-Fluorophenyl)-3-hydrazinyl-1,2,4-triazine (CAS 71347-59-6) is a high-purity analytical reference standard with the molecular formula C9H8FN5 and a molecular weight of 205.19 g/mol.
Based on its molecular formula C9H8FN5, 6-(4-Fluorophenyl)-3-hydrazinyl-1,2,4-triazine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 205.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C9H8FN5 |
| Molecular Weight | 205.19 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
Related Fluorophenyl Standards
- 102186-93-6 N-(2-Fluorophenyl)-1H-imidazole-5-carboxamide MFCD21648536 (CAS 102186-93-6)
- 5-(2-Fluorophenyl)-1-methyl-1H-1,2,4-triazole-3-carbaldehyde (CAS 1083401-17-5)
- 4-(2-Fluorophenyl)-1h-pyrrole-3-carboxylic acid (CAS 1096308-11-0)
- 1-(2-Fluorophenyl)-3-methyl-2,5-dihydro-1h-pyrrole-2,5-dione (CAS 1098352-14-7)
- 2-((4-Fluorophenyl)amino)pyrimidin-4(3H)-one (CAS 1201791-24-3)
- 1-(4-Fluorophenyl)-4-methyl-1H-1,2,3-triazole-5-carbaldehyde (CAS 136347-52-9)
- 1-(4-Fluorophenyl)-1H-imidazole-4-carboxamide (CAS 1427014-62-7)
- 5-(4-Fluorophenyl)-1H-pyrrole-2-carboxylic Acid (CAS 153783-33-6)
Recommended Standards
- 6-(4-Fluorophenyl)-1,3,5-triazine-2,4-diamine (CAS 30530-44-0)
- 6-Fluoro-2-methylquinoline-5-carboxylic acid (CAS 86053-13-6)
- 6-(4-Fluorophenoxy)pyridin-3-ol (CAS 364758-55-4)
- 6-Fluoro-3-methylquinoline-4-carboxylic acid (CAS 2168762-23-8)
- 1,2-Dibenzoyl-1-methylhydrazine (CAS 21150-15-2)
- N-(2-Hydroxyethyl)-N-methylperfluorohexanesulfonamide (CAS 68555-75-9)
- N-[2-Cyano-1-(cyclobutylmethyl)-2-hydroxyethyl]-carbamic Acid 1,1-Dimethylethyl Ester (CAS 394735-20-7)
- N-Nitroso Tizanidine USP Related Compound C (CAS CATO-C4X-144564)
- Hexaammonium ruthenium trichloride (CAS 14282-91-8)
- 2-hydroxy-n-(hydroxymethyl)acetamide 22717-93-7 AR-1E2678 (CAS 22717-93-7)
- 3-Cyano-5-isoxazolecarboxylic acid (CAS 251912-76-2)
- 2-amino-3-(2-fluorophenyl)-2-methylpropan-1-ol hydrochloride (CAS 2059971-22-9)
- 3-Fluoro-5-hydroxypicolinonitrile (CAS 1211584-91-6)
- Peptide Fmoc-Thi-Thi-OH (CAS CATO-CPTD788552)
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