| Bioactivity | RS 39604 is a potent, selective, and orally active 5-HT4 receptor antagonist with a pKi of 9.1 in guinea pig striatal membranes. RS 39604 displays a low affinity (pKi<6.5) for 5-HT1A, 5-HT2C, 5-HT3, α1c, D1, D2, M1, M2, AT1, B1 and opioid mu receptors and moderate affinity for δ1, (pKi=6.8) and δ2 (pKi=7.8) sites[1]. |
| Name | RS 39604 |
| CAS | 167710-87-4 |
| Formula | C26H37Cl2N3O6S |
| Molar Mass | 590.56 |
| Appearance | Solid |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | 4°C, sealed storage, away from moisture *In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture) |
| Reference | [1]. Hegde SS, et al. RS 39604: a potent, selective and orally active 5-HT4 receptor antagonist. Br J Pharmacol. 1995;115(6):1087-1095. |
RS 39604
CAS: 167710-87-4 F: C26H37Cl2N3O6S W: 590.56
RS 39604 is a potent, selective, and orally active 5-HT4 receptor antagonist with a pKi of 9.1 in guinea pig striatal me
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