467435-64-9 2,7-Bis[(1H-pyrrol-2-yl)ethynyl]-1,8-naphthyridine DTXSID70652479 CAS 467435-64-9
| CAS No. | 467435-64-9 |
| Molecular Formula | C20H12N4 |
| Molecular Weight | 308.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
467435-64-9 2,7-Bis[(1H-pyrrol-2-yl)ethynyl]-1,8-naphthyridine DTXSID70652479 (CAS 467435-64-9) is a high-purity analytical reference standard with the molecular formula C20H12N4 and a molecular weight of 308.34 g/mol.
467435-64-9 2,7-Bis[(1H-pyrrol-2-yl)ethynyl]-1,8-naphthyridine DTXSID70652479 (C20H12N4) 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), 467435-64-9 2,7-Bis[(1H-pyrrol-2-yl)ethynyl]-1,8-naphthyridine DTXSID70652479 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 | C20H12N4 |
| Molecular Weight | 308.34 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
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