 
                                    
                                            CAT No:
                                             HTS-A-011D 
                                            CAS No :
                                              6994-25-8 
                                            Mol. Formula: 
                                            C6H9N3O2 
                                            Mol. Weight:
                                            155.16
                                            Inv. Status:
                                            custom synthesis
                                        
Allopurinol USP Related Compound D ; ethyl 5-amino-1H-pyrazole-4-carboxylate

                                            CAT No:
                                             HTS-A-011 
                                            CAS No :
                                              315-30-0 
                                            Mol. Formula: 
                                            C5H4N4O 
                                            Mol. Weight:
                                            136.11
                                            Inv. Status:
                                            custom synthesis
                                        

                                            CAT No:
                                             HTS-A-011A 
                                            CAS No :
                                              27511-79-1 
                                            Mol. Formula: 
                                            2:C4H6N4O . H2O4S 
                                            Mol. Weight:
                                            2:126.12 . 98.07
                                            Inv. Status:
                                            in stock
                                        

                                            CAT No:
                                             HTS-A-011B 
                                            CAS No :
                                              22407-20-1 
                                            Mol. Formula: 
                                            C5H6N4O2 
                                            Mol. Weight:
                                            154.13
                                            Inv. Status:
                                            custom synthesis
                                        

                                            CAT No:
                                             HTS-A-011C 
                                            CAS No :
                                              1346604-13-4 
                                            Mol. Formula: 
                                            C6H6N6O 
                                            Mol. Weight:
                                            178.16
                                            Inv. Status:
                                            custom synthesis
                                        

                                            CAT No:
                                             HTS-A-011E 
                                            CAS No :
                                              31055-19-3 
                                            Mol. Formula: 
                                            C7H9N3O3 
                                            Mol. Weight:
                                            183.17
                                            Inv. Status:
                                            custom synthesis
                                        

                                            CAT No:
                                             HTS-A-011HA 
                                            CAS No :
                                              302-01-2 
                                            Mol. Formula: 
                                            H4N2 
                                            Mol. Weight:
                                            32.05
                                            Inv. Status:
                                            in stock
                                        

                                            CAT No:
                                             HTS-A-011AN 
                                            CAS No :
                                              16617-46-2 
                                            Mol. Formula: 
                                            C4H4N4 
                                            Mol. Weight:
                                            108.1
                                            Inv. Status:
                                            custom synthesis
                                        

                                            CAT No:
                                             HTS-A-011RF 
                                            CAS No :
                                              NA 
                                            Mol. Formula: 
                                            C13H15N3O4 
                                            Mol. Weight:
                                            277.28
                                            Inv. Status:
                                            custom synthesis