2-Phenylpyrazine CAS 29460-97-7
| CAS No. | 29460-97-7 |
| Molecular Formula | C10H8N2 |
| Molecular Weight | 156.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Phenylpyrazine (C10H8N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2-Phenylpyrazine (CAS 29460-97-7), molecular formula C10H8N2 and molecular weight 156.18 g/mol, is a CATO reference standard with documented purity and traceability.
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.
As a certified reference material (CRM), 2-Phenylpyrazine 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.
Physical & Chemical Properties
| Molecular Formula | C10H8N2 |
| Molecular Weight | 156.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 1965 |
| Nitrogen Atoms | 2 |
Related Phenylpyrazine Standards
- 2-Methyl-3-phenylpyrazine (CAS 29444-53-9)
- 2-Methyl-5-phenylpyrazine (CAS 58861-90-8)
- 2-Methyl-6-phenylpyrazine (CAS 74233-03-7)
- 3-Phenylpyrazine-2-carbonitrile (CAS 2882-16-8)
- 3-Phenylpyrazine-2-carbaldehyde (CAS 1823490-22-7)
- 1-Phenylpyrazine-2,3(1H,4H)-dione (CAS 892278-84-1)
- 5-Phenylpyrazine-2(1H)-thione (CAS 105759-05-5)
- 6-PHENYLPYRAZINE-2-CARBOXYLIC ACID (CAS 13534-76-4)
Recommended Standards
- 2-Oxocyclopentaneacetic acid ethyl ester (CAS 20826-94-2)
- 2-Phenylpyrimidine (CAS 7431-45-0)
- 2-oxabicyclo[2.2.2]octane-4-carboxylic acid (CAS 2168906-49-6)
- 2-Vinylquinoxaline (CAS 91838-74-3)
- 3,4,5-Trimethoxyphthalic acid (CAS 50276-60-3)
- 5-[2-Chloro-3-(trifluoromethyl)phenoxy]-2-furoic acid (CAS 1160264-57-2)
- Hexanedioic acid, polymer with 1,1'-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis[2-propanol] and 1,2-propanediol (CAS 72017-98-2)
- (E)-5-((2-(2,6-dichloro-4-(trifluoromethyl)phenyl)hydrazono)methyl)-2-(ethylthio)-1-methyl-1H-imidazole (CAS 477845-51-5)
- Ethyl 4-(4-chlorophenoxy)butanoate (CAS 59227-79-1)
- 3’-Ethoxy-4’-methoxyacetophenone (CAS 31526-71-3)
- 6270-16-2 2-Butanol, 3-nitro- 3-Nitrobutan-2-ol 4-01-00-01583 (Beilstein Handbook Reference) BRN 1751713 CCRIS 5049 EINECS 228-447-9 3-Nitro-2-butanol (CAS 6270-16-2)
- 7-chloro-4-methoxy-1H-pyrrolo[2,3-c]pyridine hydrochloride (CAS 917918-83-3)
- 6,7-Dichloro-2-methylquinoline-3-carboxylic acid (CAS 948294-30-2)
- Acetyl Hexapeptide-38 (CAS 1400634-44-7)
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