
CAS Number
398507-63-6
N-(Desmethyl)-tert-butyl Acetate Sildenafil
SL Number
CSL-29742
Category
impurity
Molecular Formula
C26H36N6O6S
Molecular Weight
560.67
Description
tert-Butyl 4-((4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl)sulfonyl)piperazine-1-carboxylate; 4-[[3-(6,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-1-piperazinecarboxylic Acid 1,1-Dimethylethyl Ester
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