| CAS No. | 117491-83-5 |
| Molecular Formula | C37H33N3O7 |
| Molecular Weight | 631.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
CATO supplies 1-[[(2',3',6',7',12',13',16',17'-Octahydro-3-oxospiro[isobenzofuran-1(3H),9'-[1H,5H,9H,11H,15H]xantheno[2,3,4-ij:5,6,7-i'j']diquinolizin]-6-yl)carbonyl]oxy]-2,5-pyrrolidinedione (CAS 117491-83-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C37H33N3O7. Molecular weight: 631.67 g/mol. Batch-specific COA and technical support are available on request.
| Molecular Formula | C37H33N3O7 |
| Molecular Weight | 631.67 g/mol |
| 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) | 23.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |