| Molecular Formula | C43H67N15O12S2 |
| Molar Mass | 1050.22 |
| Density | 1.1158 (rough estimate) |
| Storage Condition | -15°C |
| Refractive Index | 1.6700 (estimate) |
| In vitro study | [Arg8]-Vasotocin occurs throughout the vertebrate phyla, being present in primitive fish, the cyclostomes, and remaining unchanged in vertebrates up to and including birds. [Arg8]-Vasotocin excites neurones in the dorsal vagal complex in vitro. |