4-(4-chlorophenyl)pyrrolidin-2-one;4-(4-Chlorophenyl)-2-pyrrolidinone;(4RS)-4-(4-Chlorophenyl)pyrrolidin-2-one;Baclofen EP Impurity A;Baclofen Impurity 1（Baclofen EP Impurity A）;Baclofen Impurity I: 4-(4-Chlorophenyl)-2-pyrrolidinone;4-(4-Chlorophenyl)-2-pyrrodinone;Baclofen impurity A CRS
P270：Do not eat, drink or smoke when using this product.
P301+P310：IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P405：Store locked up.
P501：Dispose of contents/container to..…
Description
4-(4-Chlorophenyl)-2-pyrrolidinone is used in the preparation of potential and selective antagonists of the α1A adrenergic receptor (1,2). It is an impurity of Baclofen (B108000), a specific GABA-B receptor agonist. Muscle relaxant (skeletal).
