C16H18ClNO4S.CH2O2
Neat
355.83 46.03
Clopidogrel Impurity 116; 1801260-45-6
(2Z)-2-[(4R)-1-[(1S)-1-(2-chlorophenyl)-2-methoxy-2-oxoethyl]-4-sulfanylpiperidin-3-ylidene]acetic acid;formic acid
InChI=1S/C16H18ClNO4S.CH2O2/c1-22-16(21)15(11-4-2-3-5-12(11)17)18-7-6-13(23)10(9-18)8-14(19)20;2-1-3/h2-5,8,13,15,23H,6-7,9H2,1H3,(H,19,20);1H,(H,2,3)/b10-8-;/t13-,15+;/m1./s1