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4-Hydroxyphenethyl alcohol CAS501-94-0Mainly used for synthesis of metoprolol cardiovascular drugs
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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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Cetylpyridinium chloride monohydrate CAS6004-24-6Product use: disinfection antisepsis drugs
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2-Mercapto-5-methyl-1,3,4-thiadiazole CAS29490-19-5Production of cefazolin, cephalosporins card nai, ketone, sanzuotong cephalosporin, cephalosporin cefepime paro, cephalosporin BL - S339, cefuroxime benzyl important intermediates of cephalosporin and other medicine