5-(4-Fluorophenyl)pyrazin-2-amine CAS 69816-51-9
| CAS No. | 69816-51-9 |
| Molecular Formula | C10H8FN3 |
| Molecular Weight | 189.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(4-Fluorophenyl)pyrazin-2-amine (CAS 69816-51-9), a certified reference material (molecular formula C10H8FN3, MW 189.19 g/mol) for analytical method development and quality control.
5-(4-Fluorophenyl)pyrazin-2-amine (C10H8FN3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; 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.
CATO manufactures 5-(4-Fluorophenyl)pyrazin-2-amine 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.
Physical & Chemical Properties
| Molecular Formula | C10H8FN3 |
| Molecular Weight | 189.19 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.) | 1976 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Fluorophenyl Standards
- 6-(4-Fluorophenyl)pyrimidin-4-amine (CAS 1036990-57-4)
- 6-(4-Fluorophenyl)pyridazin-3-amine (CAS 105538-07-6)
- 2-(3-fluorophenyl)pyrimidin-5-amine (CAS 1094411-86-5)
- 6-(4-Fluorophenyl)-2-hydroxypyridine (CAS 1111111-04-6)
- 6-(3-Fluorophenyl)pyridin-2-ol (CAS 1111114-86-3)
- 6-(4-Fluorophenyl)pyrazin-2-amine (CAS 1159815-52-7)
- 4-(3-Fluorophenyl)pyridin-2-ol (CAS 1159817-41-0)
- 4-(4-Fluorophenyl)pyridin-2(1H)-one (CAS 1159817-47-6)
Recommended Standards
- 5-(4-Fluorophenyl)-1H-pyrrole-2-carbaldehyde (CAS 912763-68-9)
- 5-(4-Fluorophenyl)pyridin-3-ol (CAS 364763-21-3)
- 5-(3-Fluorophenyl)pyrazin-2-amine (CAS 947592-32-7)
- 5-(4-Fluorophenyl)pyrimidin-2-amine (CAS 31408-40-9)
- 3-(2-Chlorophenyl)-5-(piperidin-4-yl)-1,2,4-oxadiazole (CAS 1018626-70-4)
- 4-Nitro-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazole-5-carbaldehyde (CAS 864300-90-3)
- n-(4-Bromo-3-fluorobenzyl)propan-1-amine (CAS 1249442-81-6)
- 5-Sulfamoylfuran-2-carboxamide (CAS 87299-80-7)
- 1-Iodo-2-naphthoic acid (CAS 91059-43-7)
- 1-Benzyl-2,4,5,6-tetramethylpiperidin-3-amine (CAS 1315367-69-1)
- 2-(4-aminophenoxy)-6-fluorobenzonitrile (CAS 1157011-71-6)
- 1-(Sec-butyl)-3-(1,3,4-thiadiazol-2-yl)urea (CAS 1280888-31-4)
- 2-(3,3-dimethylcyclohexyl)acetaldehyde (CAS 61382-53-4)
- Tirzepatide Impurity 34 (CAS CATO-C4X-324034)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com