all-cis-5,8,11,14,17-Eicosapentaenoic Acid Eicosapentaenoic acid, 5,8,11,14,17-(Z,Z,Z,Z,Z)- 5,8,11,14,17-Eicosapentaenoic acid, (5Z,8Z,11Z,14Z,17Z)-
1. Product advantages
♦ High purity, all above 98.5%, no impurities after dissolution
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Density 0.9± 0.1g /cm3
Boiling point 439.3±24.0 °C at 760 mmHg
Melting point -- 54--53ºC(lit.)
Molecular formula C20H30O2
Molecular weight 302.451
Flash point 336.0±18.0 °C
Accurate mass 302.224579
PSA 37.30000
LogP 6.23
Appearance liquid
Vapor pressure 0.0±2.3 mmHg at 25°C
Refractive index 1.513
Storage condition
Airtight nitrogen-filled packaging to avoid light. Store at low temperature and avoid light to prevent oxidation and deterioration.
stability
Unstable, easy oxidation, cracking. Natural EPA is mainly found in plankton such as diatoms
Water is Soluble in methanol
Molecular structure
1. Molar refractive index: 96.55
2. Molar volume (m3/mol) : 321.3
3. Isotropic volume (90.2K) : 785.6
4. Surface tension (dyne/cm) : 35.7
5. Polarization (10-24cm3) : 38.27
Computational chemistry
1. Reference value of hydrophobic parameter calculation (XlogP) : 5.6
2. Number of hydrogen bond donors: 1
3. Number of hydrogen bond receptors: 2
4. Number of rotatable bonds: 13
5. Topological molecular polar surface area (TPSA) : 37.2
6. Number of heavy atoms: 22
7. Surface charge: 0
8. Complexity: 398
9. Number of isotope atoms: 0
10. Determine the number of atomic constitutive centers: 0
11. Number of uncertain atomic constitutive centers: 0
12. Determine the number of chemical bond structure centers: 0
13. Number of uncertain bond structure centers: 0
14. Number of covalent bond units: 1
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