2-Bromo-4-butanolide(Cas#5061-21-2) is an inhibitor of type Q arylesterase activity. α-Bromo-γ-butyrolactone is used as an intermediate in organic synthesis and pharmaceutical intermediate.
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Tocosynth is the Chinese dosmetic susidiary company of Tocopharm,who mainly R&D and manufacturing chemicals raw materials based in Shanghai,China.Our company was established in 2012.