A significant player in the speciality chemicals sector, IOL Chemicals and Pharmaceuticals Ltd., announced a 1:5 stock split ...
acetic anhydride is employed in producing cellulose acetate, pharmaceuticals, and agrochemicals, and is vital for synthesizing aspirin and other acetylated products; acetate esters are solvents ...
a wholly-owned subsidiary of Koppers Holdings Inc. (NYSE: KOP), today announced that the company will discontinue phthalic anhydride production at its facility in Stickney, Illinois, in 2025.
IN a recent publication 1, some investigations on the esterification-rate of dibasic acid anhydrides with primary alcohols at room temperature were recorded. From the results of titration of acid ...
They were measured in the mixture of 10% DMSO in PBS or in Glycine/NaOH buffer. To the stirred solution of Primaquine bisphosphate (100 mg, 220 µmol, 1 eq) and TEA (92 µL, 660 µmol, 3 eq) in DMF ...
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After hours: December 30 at 6:22:37 p.m. EST ...