Product Specification Alternative Name:5Z,8Z,11Z,14Z-Eicosatetraenoic acid Formula:C20H32O2 MW:304.5 CAS:506-32-1 MI:14: 765 RTECS:CE6675000 Purity:≥99% (GC) Appearance:Colorless oil. Hazard:TOXIC. Solubility:100mg/ml soluble in DMSO or dimethyl formamide; soluble in 100% ethanol (50mg/ml); sparingly soluble in basic aqueous buffers (1.7mg/ml). To prevent oxidation, the solvent should be purged with an inert gas. Long Term Storage:-20°C Use/Stability:Stable for at least 6 months after receipt when stored at -20°C. Keep aqueous solutions on ice and use within 12 hours. Handling:Protect from light and oxygen.