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5’,5’’-Dinitro-3’,3’’-diiodo-3,4,5,6-trtrabromophenol-sulfonephthalein CAS 145551-16-2It is used as a test reagent.
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Bisphenol S CAS 80-09-1It is mainly used as a monomer for synthesizing polysulfone resin
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4,4'-Diaminodiphenylsulfone CAS80-08-0Used as a medicine, macromolecule material intermediates
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Methyl sulfone CAS67-71-0Common organic synthetic raw material, high temperature and solvent and analytical reagent.
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4-HYDROXYPHENYLACETAMIDE CAS17194-82-0This product is used for the synthesis of atenolol, atenolol is a beta blocker, clinically used in the treatment of hypertension, angina pectoris, arrhythmia, and also effective for glaucoma.
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4-HYDROXYPHENYLACETIC ACID CAS156-38-7The new drug is intermediate in synthesis of 4,7- two hydroxy isoflavone, can also be used as a pesticide intermediates