9Z,11E,13E-Octadecatrienoic Acid Ethyl Ester CAS 42021-86-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 42021-86-3 |
| Molecular Formula | C20H34O2 |
| Molecular Weight | 306.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 9Z,11E,13E-Octadecatrienoic Acid Ethyl Ester (CAS 42021-86-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H34O2. Molecular weight: 306.48 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H34O2 |
| Molecular Weight | 306.48 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
Recommended Standards
- (8Z,11Z,14Z)-Octadecatrienoic Acid Ethyl Ester (CAS 2347415-30-7)
- ethyl (8E,11E,14E)-octadeca-8,11,14-trienoate (CAS CATO-C4X-289031)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
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