| 常用名 | N-[4-乙酰基-2-(2,4-二氟苯氧基)苯基]-甲烷磺酰胺 | CAS号 | 116686-15-8 |
|---|---|---|---|
| 价格 | ¥需询单/1kg ¥需询单/1g ¥需询单/1mg | 纯度 | 98.0% |
| 备货期 | 需询单 | 库存 | 询单 |
| 产品详情(用途,包装等)
用途: FK 3311 is a selective inhibitor of COX-2; antiinflammatory agent.IC50 Value: 1.6 uM [1]Target: COX-2Cyclooxygenase (COX) is an intracellular enzyme that converts arachidonic acid into prostaglandin (PG)G2 and PGH2.in vitro: The racemic mixtures and the (R)- and (S)-isomers of the 2 metabolites were inactive in the PGE2 test. IC50 values were more than 100 uM for (2 and 5), compared to 1.6 uM for FK-3311. Antiinflammatory activity was assessed by inhibition of adjuvant-induced arthritis, and analgesic activity was determined in the acetic acid-induced writhing assay. Following p.o. administration of 10 mg/kg, racemic (2) and its optical isomers showed activity comparable to FK-3311 (76% inhibition) in the adjuvant arthritis test, whereas racemic (5) showed very weak activity, and (R)- and (S)-(5) were not tested. With regard to analgesic effects, FK-3311 and racemic (2) showed 81 and 62% inhibitions, respectively, at a dose of 100 mg/kg p.o. The (R)- and (S)-isomers of (2) and racemic (5) all showed 46% inhibition of writhing syndrome. (R)- and (S)-(5) were less active showing 16 and 20% inhibitions, respectively[1].in vivo: L-PVR, CO, PaO(2), and WDR were significantly (P 物理化学性质: CAS号:116686-15-8 常用中文名:N-[4-乙酰基-2-(2,4-二氟苯氧基)苯基]-甲烷磺酰胺 常用英文名:FK 3311 分子式:C15H13F2NO4S 分子量:341.330 密度:1.4±0.1 g/cm3 沸点:431.3±55.0 °C at 760 mmHg 熔点:N/A 闪点:214.6±31.5 °C 储存条件:2-8℃ |