| CAS No. | 1314446-40-6 |
| Molecular Formula | C19H14N4 |
| Molecular Weight | 298.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 298.34 g/mol gives 1314446-40-6 3-(6,7-Dimethyl-quinoxalin-2-yl)-1H-indole-5-carbonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1314446-40-6 3-(6,7-Dimethyl-quinoxalin-2-yl)-1H-indole-5-carbonitrile (CAS 1314446-40-6), a certified reference material (molecular formula C19H14N4, MW 298.34 g/mol) for analytical method development and quality control.
Structurally, 1314446-40-6 3-(6,7-Dimethyl-quinoxalin-2-yl)-1H-indole-5-carbonitrile (C19H14N4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 298.34 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 1314446-40-6 3-(6,7-Dimethyl-quinoxalin-2-yl)-1H-indole-5-carbonitrile 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.
| Molecular Formula | C19H14N4 |
| Molecular Weight | 298.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 4 |