Research Chemicals & Building Blocks

Etoricoxib Impurity
Product Code Ax-IMP503
CAS Number 40061-50-5
Molecular Formula C14H13NO3S
Molecular Weight 275.32
Lidocaine Impurity A
Product Code Ax-IMP504
CAS Number 87-62-7
Molecular Formula C8H11N
Molecular Weight 121.18
Lidocaine Impurity B
Product Code Ax-IMP505
CAS Number 2903-45-9
Molecular Formula C14H22N2O2
Molecular Weight 250.34
Lidocaine Impurity C
Product Code Ax-IMP506
CAS Number 2198-53-0
Molecular Formula C10H13NO
Molecular Weight 163.22
Lidocaine Impurity D
Product Code Ax-IMP507
CAS Number 7729-94-4 (HCl) ; 7728-40-7 (base)
Molecular Formula C12H19ClN2O
Molecular Weight 242.75
Lidocaine Impurity H
Product Code Ax-IMP508
CAS Number 1131-01-7
Molecular Formula C10H12ClNO
Molecular Weight 197.66
Desfluoro Citalopram Hydrobromide
Product Code Ax-IMP526
CAS Number 1026263-04-6
Molecular Formula C20H23BrN2O
Molecular Weight 387.31
Desfluoro Citalopram Oxalate
Product Code Ax-IMP525
CAS Number 1093072-86-6
Molecular Formula C22H24N2O5
Molecular Weight 396.44
Zolpidem Acid Impurity
Product Code Ax-IMP529
CAS Number 189005-44-5
Molecular Formula C17H16N2O2
Molecular Weight 280.32
Rabeprazole 2-chloromethyl Impurity
Product Code Ax-IMP530
CAS Number 153259-31-5
Molecular Formula C11H17Cl2NO2
Molecular Weight 266.16
Dehydro Indapamide
Product Code Ax-IMP531
CAS Number 63968-75-2
Molecular Formula C16H14ClN3O3S
Molecular Weight 363.82
Bupropion 2-Chloro Analog
Product Code Ax-IMP532
CAS Number 1049718-57-1
Molecular Formula C13H18ClNO HCl
Molecular Weight 276.21
Bupropion Dione Derivative
Product Code Ax-IMP533
CAS Number 10557-17-2
Molecular Formula C9H7ClO2
Molecular Weight 182.61
Bupropion Amine Impurity
Product Code Ax-IMP534
CAS Number 119802-69-6
Molecular Formula C9H10ClNO
Molecular Weight 183.63
Ketoprofen EP impurity A
Product Code Ax-IMP535
CAS Number 66067-44-5
Molecular Formula C15H12O2
Molecular Weight 224.25
Ketoprofen EP Impurity B
Product Code Ax-IMP536
CAS Number 22071-22-3
Molecular Formula C15H12O3
Molecular Weight 240.26
Ketoprofen EP Impurity C
Product Code Ax-IMP537
CAS Number 68432-95-1
Molecular Formula C10H10O4
Molecular Weight 194.18
Ketoprofen EP impurity E
Product Code Ax-IMP538
CAS Number 59512-16-2
Molecular Formula C16H15NO2
Molecular Weight 253.3
Ketoprofen impurity
Product Code Ax-IMP539
CAS Number 5537-71-3
Molecular Formula C10H9NO2
Molecular Weight 175.18
Ketoprofen Impurity
Product Code Ax-IMP540
CAS Number 5689-33-8
Molecular Formula C9H7NO2
Molecular Weight 161.16