3-Hydroxy-4-methylthiophen-2(5H)-one; 2-Hydroxy-4-mercapto-3-methyl-γ-(thio lactone) Crotonic Acid; Cefalexin EP Impurity D
杂质:
Cefalexin EP Impurity D
CAS号:
34876-35-2
分子式:
C₅H₆O₂S
外观:
淡黄色固体
熔点:
130-132°C
分子量:
130.16
储存:
Hygroscopic, 冰箱, under inert atmosphere
溶解度:
DMSO (Slightly), Methanol (Slightly)
种类:
Building Blocks; Miscellaneous;
应用:
3-Hydroxy-4-methyl-2(5H)-thiophenone (Cefalexin EP Impurity D) is an acid degradation product of Cephalexin (C256800) and Cefaclor (C235250), antibiotics.