(5Z,8Z,11Z,14Z)-Icosa-5,8,11,14-tetraenoic anhydride CAS 55726-28-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 55726-28-8 |
| Molecular Formula | C40H62O3 |
| Molecular Weight | 590.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(5Z,8Z,11Z,14Z)-Icosa-5,8,11,14-tetraenoic anhydride (CAS 55726-28-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C40H62O3. Molecular weight: 590.92 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C40H62O3 |
| Molecular Weight | 590.92 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
Recommended Standards
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- Semaglutide impurity 77 (CAS CATO-C4X-222677)
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