(5E,9Z)-Octadeca-5,9-dienoic acid CAS 2441-53-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2441-53-4 |
| Molecular Formula | C18H30O2 |
| Molecular Weight | 278.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(5E,9Z)-Octadeca-5,9-dienoic acid (CAS 2441-53-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H30O2. Molecular weight: 278.43 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H30O2 |
| Molecular Weight | 278.43 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.) | 1957 |
Recommended Standards
- 8(Z),10(E),12(Z)-Octadecatrienoic Acid (CAS 18961-59-6)
- 8(E),10(E),12(Z)-Octadecatrienoic Acid (CAS 5204-87-5)
- 5α-ESTRAN-3β, 17β-DIOL (CAS 1816-75-7)
- Ethyl 5-fluoro-1-(4-nitrophenyl)-1H-pyrazole-4-carboxylate (CAS 1269291-84-0)
- (1R,2R)-2-(ethylamino)cyclohexan-1-ol (CAS 218915-49-2)
- Bosentan impurity 16 (CAS 157415-45-7)
- tert-Butyl tert-butanethiosulfinate (CAS 31562-40-0)
- 2-Amino-5-iodo-4-methoxybenzoic acid (CAS 1335203-40-1)
- 2-Hydroxyundecanoic acid (CAS 19790-86-4)
- Semaglutide Main Chain P29 (CAS 1169630-82-3)
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