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IUPAC Chemical Name
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(S)-4-isobutylpyrrolidin-2-one
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Synonyms
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Pregabalin EP impurity A; (S)-Pregabalin Lactam; (4S)-4-(2-methylpropyl)pyrrolidin-2-one
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Appearance Specifications
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Colorless to White Low-Melting Solid
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Storage Condition
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Hygroscopic, Refrigerator, under inert atmosphere, Protect from light
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