SUBSTANCE: product: benzoic acid, empirical formula is C7H6O2, m. p. is 120-121 C, purity degree is 99.2%. Reagent 1: benzoic acid production waste prepared by oxidation of toluene with air in the presence of cobalt salts following by rectification and treatment of residue with water for...
4,4′,4″-s-Triazine-2,4,6-triyl-tribenzoic acid 产品编号:3301682 规格:95% CAS NO:61414-16-2 包装规格:500 MG 产品类别:进口试剂 品牌:Sigma-Aldrich 优惠价:立即咨询 产品价格查看更多规格... 产品编号包装单位单价(元)国内现货国外库存询价单 ...
The present invention relates to crystalline forms of 3-[5-(2-fluorophenyl)-[1,2,4]oxadiazol-3-yl]-benzoic acid, pharmaceutical compositions and dosage forms comprising the crystall
SUBSTANCE: product: 3-isopentylamino-4-phenoxy-5-sulfamoylbenzoic acid, empirical formula is $$$, yield is 85-88%, m. p. is 236-238 C. Reagent 1: 3-amino-4-phenoxy-5-sulfamoylbenzoic acid. Reagent 2: isovaleric aldehyde. Reaction conditions: in methanol medium, at addition of boron ...
Solutions of p-cyano, p-fluoro, p- and m-hydroxy-benzoic acids in ehtanol react with aqueous solutions of copper- (II) aceetate to yield complexes of empirical formula [Cu(X-C 6H 4CO 2)(OH)]. The use of similar reaction conditions for p-chloro-, p-bromo-and p-iodo-benzoic ...