Research Chemicals & Building Blocks

Alfuzosin HCl
Product Code Ax-IMP888
CAS Number 81403-68-1; 81403-80-7
Molecular Formula C19H27N5O4·HCl
Molecular Weight 425.91
Letrozole Process Impurity 1
Product Code Ax-IMP2530
CAS Number 117678-98-5
Molecular Formula C22H13N3O
Molecular Weight 335.37
Sulfiram
Product Code Ax-IMP887
CAS Number 95-05-6
Molecular Formula C10H20N2S3
Molecular Weight 264.47
Letrozole Process Impurity 2
Product Code Ax-IMP2531
CAS Number 117678-96-3
Molecular Formula C22H12ClN3
Molecular Weight 353.81
Bromfenac Sodium WS
Product Code Ax-IMP886
CAS Number 91714-94-2
Molecular Formula C15H11BrNNaO3
Molecular Weight 356.15
Domperidone Impurity
Product Code Ax-IMP2532
CAS Number NA
Molecular Formula C11H16ClN3O3
Molecular Weight 273.72
Divalproex sodium Impurity E
Product Code Ax-IMP2533
CAS Number 3274-28-0
Molecular Formula C9H18O2
Molecular Weight 158.24
Bromfenac Sodium Impurity A
Product Code Ax-IMP885
CAS Number NA
Molecular Formula C15H12NNaO3
Molecular Weight 277.25
Febuxostat impurity
Product Code Ax-IMP864
CAS Number 52054-41-8
Molecular Formula C8H3N3O2
Molecular Weight 173.13
Disulfiram Impurity A
Product Code Ax-IMP883
CAS Number 147-84-2
Molecular Formula C5H11NS2
Molecular Weight 149.27
Disulfiram Impurity B
Product Code Ax-IMP884
CAS Number 686-07-7
Molecular Formula C6H13NS2
Molecular Weight 163.3
Ibrutinib Working Standard
Product Code Ax-IMP882
CAS Number 936563-96-1
Molecular Formula C25H24N6O2
Molecular Weight 440.51
Ibrutinib Impurity A
Product Code Ax-IMP877
CAS Number 1022150-12-4
Molecular Formula C22H22N6O
Molecular Weight 386.45
Ibrutinib impurity B
Product Code Ax-IMP878
CAS Number NA
Molecular Formula C24H24N6O2
Molecular Weight 428.5
Ibrutinib impurity C
Product Code Ax-IMP879
CAS Number NA
Molecular Formula C47H46N12O3
Molecular Weight 826.97
Ibrutinib Impurity E
Product Code Ax-IMP880
CAS Number NA
Molecular Formula C24H24N6O2
Molecular Weight 428.5
Ibrutinib impurity F
Product Code Ax-IMP881
CAS Number 79-10-7
Molecular Formula C3H4O2
Molecular Weight 72.06
Salicyalic acid Impurity A
Product Code Ax-IMP871
CAS Number 99-96-7
Molecular Formula C7H6O3
Molecular Weight 138.12
Salicyalic acid Impurity B
Product Code Ax-IMP872
CAS Number 636-46-4
Molecular Formula C8H6O5
Molecular Weight 182.13
Salicyalic acid Impurity C
Product Code Ax-IMP873
CAS Number 108-95-2
Molecular Formula C6H6O
Molecular Weight 94.11