| Bioactivity | Arachidonic acid is an essential fatty acid and a major constituent of biomembranes. |
| Name | Arachidonic acid |
| CAS | 506-32-1 |
| Formula | C20H32O2 |
| Molar Mass | 304.47 |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | -20°C, protect from light *In solvent : -80°C, 6 months; -20°C, 1 month (protect from light) |