The 5,8,11,14,17-Eicosapentaenoicacid,(5Z,8Z,11Z,14Z,17Z)- with CAS registry number of 10417-94-4 is also called Eicosapentanoic acid. The IUPAC name is (5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoic acid. In addition, the molecular formula is C₂₀H₃₀O₂ and the molecular weight is 302.45. It is a kind of colorless oil and belongs to the classes of Mixed Fatty Acids; Biochemistry; Higher Fatty Acids & Higher Alcohols; Unsaturated Higher Fatty Acids; Fatty Acid Derivatives & Lipids; Glycerols.

Physical properties about this chemical are: (1)ACD/LogP: 6.23; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 5.41; (4)ACD/LogD (pH 7.4): 3.62; (5)ACD/BCF (pH 5.5): 4869.14; (6)ACD/BCF (pH 7.4): 77.71; (7)ACD/KOC (pH 5.5): 8879; (8)ACD/KOC (pH 7.4): 141.71; (9)#H bond acceptors: 2; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 13; (12)Polar Surface Area: 26.3 Å²; (13)Index of Refraction: 1.512; (14)Molar Refractivity: 96.55 cm³; (15)Molar Volume: 321.3 cm³; (16)Polarizability: 38.27 ×10^-24cm³; (17)Surface Tension: 35.7 dyne/cm; (18)Density: 0.941 g/cm³; (19)Flash Point: 336 °C; (20)Enthalpy of Vaporization: 76.33 kJ/mol; (21)Boiling Point: 439.3 °C at 760 mmHg; (22)Vapour Pressure: 6.04E-09 mmHg at 25°C.

Uses of 5,8,11,14,17-Eicosapentaenoicacid, (5Z,8Z,11Z,14Z,17Z)-: it can react with diazomethane to get methyl eicosapentaenoate. This reaction will need solvent diethyl ether. The yield is about 93% at reaction temperature of 0 °C.

When you are using this chemical, please be cautious about it as the following:
This chemical can cause burns. During using it, wear suitable protective clothing, gloves and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. And in case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.).

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(O)CCC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CC
(2)InChI: InChI=1/C20H30O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(21)22/h3-4,6-7,9-10,12-13,15-16H,2,5,8,11,14,17-19H2,1H3,(H,21,22)/b4-3-,7-6-,10-9-,13-12-,16-15-
(3)InChIKey: JAZBEHYOTPTENJ-JLNKQSITBZ