SUMICHIRAL OA-2000 Series
As an acid, it has a 3,5-dinitrobenzoyl group, and furthermore, OA-2500 and OA-2500I have a naphthyl group as a base. It separates optical isomers through charge transfer and hydrogen bonding interactions.
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basic information
As an acid, it has a 3,5-dinitrobenzoyl group, and furthermore, OA-2500 and OA-2500I have a naphthyl group as a base. It separates optical isomers through charge transfer and hydrogen bonding interactions.
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Applications/Examples of results
It is effective for the direct separation of aromatic compounds in general, as well as various esters, carboxylic acids, and alcohols. In particular, OA-2500 is effective for the direct separation of carboxylic acids. It can be applied using methanol containing ammonium acetate and is suitable for LC-MS. With OA-2000S and OA-2500S, it is possible to reverse the elution order.
Company information
The Sumitomo Chemical Analysis Center has earned the trust of its customers for a quarter of a century as the largest comprehensive analysis company in Japan, possessing high technical skills and expertise in all analytical operations, including environment, electronics, and pharmaceuticals.
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