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3-AMINO-4-METHYLBENZOIC ACID CAS2458-12-0Aromatic Amino Acids, Chemical Biology, Chemical Synthesis, Peptide Chemistry, Unnatural Amino Acid Derivatives
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4-AMINOTOLUENE-3-SULFONIC ACID CAS88-44-8Dye intermediate. 4B acid and 2, 3- acid can be prepared by coupling, pigment red 6B, vertical cable Bao red BK; coupling and 2- naphthol, can make pigment yellow bright red BL. These pigments are widely used in printing ink, plastic, rubber, wire and cable, daily chemical products such as coloring
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Acetamidine hydrochloride CAS124-42-5Important intermediate synthesis of vitamin B1, the basic raw material of organic synthesis.