KTT02B: Ketotifen EP Impurity B

KTT02B: Ketotifen EP Impurity B

$100.00
$100.00
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4-Hydroxy-9,10-Dehydro-10-Methoxy Ketotifen ;

(4RS)-10-Methoxy-4-(1-methylpiperidin-4-yl)-4H-benzo-[4,5]cyclohepta[1,2-b]thiophen-4-ol ;

CAS # 59743-88-3 ;

C20H23NO2S ;
Mol. Wt.: 341.47 ;