6-Oxo-5-phenyl-1,6-dihydropyrazine-2,3-dicarbonitrile CAS 60117-84-2
| CAS No. | 60117-84-2 |
| Molecular Formula | C12H6N4O |
| Molecular Weight | 222.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 6-Oxo-5-phenyl-1,6-dihydropyrazine-2,3-dicarbonitrile.
6-Oxo-5-phenyl-1,6-dihydropyrazine-2,3-dicarbonitrile (CAS 60117-84-2), molecular formula C12H6N4O and molecular weight 222.20 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 6-Oxo-5-phenyl-1,6-dihydropyrazine-2,3-dicarbonitrile (C12H6N4O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
As a certified reference material (CRM), 6-Oxo-5-phenyl-1,6-dihydropyrazine-2,3-dicarbonitrile 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 | C12H6N4O |
| Molecular Weight | 222.20 g/mol |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 4 |
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