| CAS No. | 840457-43-4 |
| Molecular Formula | C30H29N3O5 |
| Molecular Weight | 511.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
1-Mesityl-5-((9-methyl-11-oxo-2,3,6,7-tetrahydro-1H,5H,11H-pyrano[2,3-f]pyrido[3,2,1-ij]quinolin-10-yl)methylene)pyrimidine-2,4,6(1H,3H,5H)-trione (CAS 840457-43-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C30H29N3O5. Molecular weight: 511.57 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
| Molecular Formula | C30H29N3O5 |
| Molecular Weight | 511.57 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |