5-(3-Fluorophenyl)pyrazin-2-amine CAS 947592-32-7
| CAS No. | 947592-32-7 |
| Molecular Formula | C10H8FN3 |
| Molecular Weight | 189.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-(3-Fluorophenyl)pyrazin-2-amine 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.
5-(3-Fluorophenyl)pyrazin-2-amine (CAS 947592-32-7), molecular formula C10H8FN3 and molecular weight 189.19 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution, 5-(3-Fluorophenyl)pyrazin-2-amine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 189.19 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
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.) | 1987 |
| 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-(2-Fluorophenyl)-1H-pyrrole-2-carbaldehyde (CAS 912763-99-6)
- 5-(4-Fluorophenyl)-1H-pyrrole-2-carbaldehyde (CAS 912763-68-9)
- 4-Methyl-6-oxo-1,6-dihydropyrimidine-2-sulfonamide (CAS 362521-49-1)
- 5-(4-Fluorophenyl)pyrazin-2-amine (CAS 69816-51-9)
- n-(2,3-Dihydrobenzo[b]thiophene-3-carbonyl)-n-methylglycine (CAS 1520289-14-8)
- 4-Chloro-3-hydrazinyl-5-(pyrrolidin-1-yl)pyridazine (CAS 94507-41-2)
- Ethyl 3-(((4-chlorophenyl)sulfonyl)methyl)-1,2,4-oxadiazole-5-carboxylate (CAS 70661-66-4)
- Empagliflozin Impurity 40 (CAS CATO-C4X-106540)
- Tinidazole Impurity 18 (CAS 159790-76-8)
- cis-ethyl (1R,2S)-2-cyanocyclopropane-1-carboxylate (CAS 699-23-0)
- 2-(Chloromethyl)pyrimidin-5-amine (CAS 1240598-93-9)
- 2-(Difluoromethyl)-6-fluoro-4-hydroxy-3-iodopyridine (CAS 1805579-72-9)
- Ambroxol Impurity 82 (CAS CATO-C4X-108582)
- endo-Gly31-Semaglutide (CAS CATO-C4X-2226282)
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