| Bioactivity | Cotinine ((-)-Cotinine), an alkaloid in tobacco and a major metabolite of nicotine, is used as a biological indicator to measure the composition of tobacco smoke[1] |
| Name | Cotinine |
| CAS | 486-56-6 |
| Formula | C10H12N2O |
| Molar Mass | 176.22 |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | 4°C, protect from light *In solvent : -80°C, 6 months; -20°C, 1 month (protect from light) |