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Phenylmethanesulfonyl fluoride

Cas:
329-98-6
Molecular Structure:
MDL:
MFCD00007424
Molecular Formula:
C7H7FO2S; C6H5CH2SO2F
Molecular Weight:
174.19
Alias:
苯甲磺酰氟 α-Toluenesulfonyl fluoride Benzylsulfonyl fluoride Phenylmethylsulfonyl fluoride PMSF alpha-Toluenesulfonyl fluoride
Product order:
Name Specifications Packing Price Delivery
Phenylmethanesulfonyl fluoride ≥99% 1g RMB 115.5 現(xiàn)貨
Phenylmethanesulfonyl fluoride ≥99% 5g RMB 528 現(xiàn)貨
Phenylmethanesulfonyl fluoride ≥98.5% (GC) 100g RMB 4950 Consulting service
Phenylmethanesulfonyl fluoride ≥98.5% (GC) 25g RMB 1650 Consulting service
Phenylmethanesulfonyl fluoride ≥98.5% (GC) 5g RMB 429 Consulting service
Phenylmethanesulfonyl fluoride ≥98.5% (GC) 1g RMB 121 Consulting service
Character:
白色至微黃色粉末。難溶于水,且在水溶液中非常不穩(wěn)定,容易分解??扇苡诋惐?、乙醇、甲醇、二甲苯和石油醚。
熔點:90-94℃
Quality Standard:
外觀Appearance                          白色針狀結(jié)晶(可能有結(jié)塊)
紅外光譜鑒別Infrared spectrometry       和對照品匹配
熔點Melting point                       91°C - 95°C
純度Purity                              ≥98.5% (GC)
醇溶性實驗Solubility in Methanol        溶液透明(5%, EtOH)
TLC 分析                                一個點
Storage:
密封保存
用途  可抑制絲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膽堿酯酶。有效濃度為0.1-1mM。
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