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- 【产品详情】
英文名称:PMSF;Phenylmethylsulfonyl
fluoride;alpha-Toluenesulfonyl
fluoride;Benzenemethanesulfonyl fluoride
其他名称:苯基甲基磺酰氟;苯甲磺酰氟
CAS号:329-98-6
C7H7FO2S=174.19
级别:BR
含量:≥99.0%
熔点:91~94℃
醇溶性实验(5% ETOH):合格
重金属:≤5ppm
水分:≤0.5%
薄层色谱:合格
性状:白色至微黄色针状结晶或粉末。对湿敏感。难溶于水,且在水溶液中非常不稳定,容易分解。可溶于异丙醇、乙醇、甲醇、二甲苯和石油醚。熔点
92~94℃。有毒。有腐蚀性
用途:生化研究。与羰基化合物缩合制备烯烃。胰蛋白酶、胰凝乳蛋白酶的抑制剂,可抑制丝氨酸蛋白酶例如胰蛋白酶(trypsin)和胰凝乳蛋白酶(chymotrypsin),也可抑制半胱氨酸蛋白酶和乙酰胆碱酯酶。有效浓度为0.1-1mM
保存:RT
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