N2,N3-Diphenylquinoxaline-2,3-diamine CAS 25980-24-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25980-24-9 |
| Molecular Formula | C20H16N4 |
| Molecular Weight | 312.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N2,N3-Diphenylquinoxaline-2,3-diamine (CAS 25980-24-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H16N4. Molecular weight: 312.37 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H16N4 |
| Molecular Weight | 312.37 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.) | 1964 |
| Nitrogen Atoms | 4 |
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- Semaglutide impurity 50 (CAS 2773558-66-8)
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