Research Chemicals & Building Blocks

Paroxetine Enantiomer
Product Code Ax-IMP315
CAS Number 130855-30-0
Molecular Formula C19H21ClFNO3
Molecular Weight 365.83
Omeprazole Pyridone Acid Sodium Salt
Product Code Ax-IMP314
CAS Number 1227380-90-6
Molecular Formula C16H14N3NaO4
Molecular Weight 335.29
Omeprazole N-Oxide
Product Code Ax-IMP313
CAS Number 176219-04-8
Molecular Formula C17H19N3O4S
Molecular Weight 361.42
Tropicamide Impurity A
Product Code Ax-IMP311
CAS Number 33403-97-3
Molecular Formula C8H12N2
Molecular Weight 136.2
Cetirizine EP Impurity G
Product Code Ax-IMP310
CAS Number 728948-88-7
Molecular Formula C19H25Cl3N2O
Molecular Weight 403.77
Cetirizine N-Oxide
Product Code Ax-IMP309
CAS Number 1076199-80-8
Molecular Formula C21H25ClN2O4
Molecular Weight 404.89
Droxidopa Impurity ; DOPEGAL
Product Code Ax-IMP303
CAS Number 13023-73-9
Molecular Formula C8H8O4
Molecular Weight 168.15
Prasugrel Intermediate 5
Product Code Ax-IMP300
CAS Number 109904-25-8
Molecular Formula C26H23NS
Molecular Weight 381.54
Prasugrel Carboxyenone Impurity
Product Code Ax-IMP295
CAS Number NA
Molecular Formula C18H18FNO4
Molecular Weight 331.34
Prasugrel Endo Iminium Impurity
Product Code Ax-IMP294
CAS Number NA
Molecular Formula C20H19FNO3S+
Molecular Weight 372.43 ; 409.90(HCl)
Prasugrel cyclopropyl open ring impurity / Prasugrel Bromobutyryl Impurity
Product Code Ax-IMP291
CAS Number 1373350-59-4
Molecular Formula C20H21BrFNO3S
Molecular Weight 454.35
SITAGLIPTIN FP Impurity D
Product Code Ax-IMP289
CAS Number 1253056-18-6
Molecular Formula C16H12F6N4O
Molecular Weight 390.29
2-Amino-6-bromopyrazine
Product Code Ax-143
CAS Number 54237-53-5
Molecular Formula C4H4BrN3
Molecular Weight 174
3-bromo-5-(chloromethyl)pyridine
Product Code Ax-141
CAS Number 120277-69-2
Molecular Formula C6H5BrClN
Molecular Weight 206.47
1-(5-Bromopyridin-3-yl)cyclopropanecarbonitrile
Product Code Ax-140
CAS Number 1272357-22-8
Molecular Formula C9H7BrN2
Molecular Weight 223.07
2,2-dimethylpropanethioamide
Product Code Ax-138
CAS Number 630-22-8
Molecular Formula C5H11NS
Molecular Weight 117.21
1-tert-Butyl-1H-pyrazole
Product Code Ax-136
CAS Number 15754-60-6
Molecular Formula C7H12N2
Molecular Weight 124.19
4-Bromo-1-t-butylpyrazole
Product Code Ax-135
CAS Number 70951-85-8
Molecular Formula C7H11BrN2
Molecular Weight 203.08
Fluconazole EP Impurity A
Product Code Ax-IMP279
CAS Number 89429-59-4
Molecular Formula C13H12F2N6O
Molecular Weight 306.28
Fluconazole EP Impurity B
Product Code Ax-IMP280
CAS Number 871550-15-1
Molecular Formula C15H14FN9O
Molecular Weight 355.33