2.The COA of 3-Thiophenecarboxylic acid CAS: 88-13-1
Name 3-Thiophenecarboxylic acid Other name 3-Carboxythiophene;3-Thenoic acid; 3-Thiophenezoic acid CAS 88-13-1 EINECS 201-802-5 Molecularweight 128.15 Molecular fomula C5H4O2S Appearance White Powder Purity 99%min Package 5g,10g,25g,100,1kg
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