| Bioactivity | SR2640 (hydrochloride) is a potent and selective competitive leukotriene D4/leukotriene E4 antagonist. SR2640 can be used for researching the role of leukotrienes in human asthma[1]. |
| Target | LTD4 and LTE4 |
| In Vivo | SR2640 inhibits the LTD 4-induced contractions of guinea-pig ileum in a concentration-dependent manner, with an IC50 of 3 nM[1].SR2640 (1 mg/kg; IV; single dosage) specifically prevents the contractile responses of guinea-pig ileum and trachea to LTD4 and LTE4[1]. Animal Model: |
| Name | SR2640 hydrochloride |
| CAS | 146662-42-2 |
| Formula | C23H19ClN2O3 |
| Molar Mass | 406.86 |
| Appearance | Solid |
| 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) |
| Reference | [1]. Ahnfelt-Rønne I, Kirstein D, Kaergaard-Nielsen C. A novel leukotriene D4/E4 antagonist, SR2640 (2-[3-(2-quinolylmethoxy)phenylamino]benzoic acid). Eur J Pharmacol. 1988;155(1-2):117-128. |