| Bioactivity | SM-21 is a derivative of R-(+)-hyoscyamine with potent antinociceptive and cognitive enhancing activities. SM-21 works by affecting the release of acetylcholine[1]. |
| CAS | 155058-71-2 |
| Formula | C18H24ClNO3 |
| Molar Mass | 337.84 |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |
| Reference | [1]. Scapecchi, et al. Further structure–activity relationships in the series of tropanyl esters endowed with potent antinociceptive activity. Il Farmaco 53.12 (1998): 764-772. |