Cucurbitacin E CAS 18444-66-1
Purity >95%In StockPharmaceutical Standards
| CAS No. | 18444-66-1 |
| Molecular Formula | C32H44O8 |
| Molecular Weight | 556.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Cucurbitacin E (CAS 18444-66-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C32H44O8. Molecular weight: 556.69 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C32H44O8 |
| Molecular Weight | 556.69 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
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