Thiophene
                            
                            
                            
                            
                            
                            
                            
                            
                            
                            
                
                 89639-74-7
                                dimethylthiophene,carboxylic,thiophene,89639-74-7
            2025-10-28  Discover 3,4-Dimethylthiophene-2-carboxylic acid (CAS No: 89639-74-7) and related compounds. Ideal for advanced chemical applications. Competitive pricing, fast delivery, and expert support worldwide.