Research Chemicals & Building Blocks

Levetiracetam Process Impurity 1
Product Code Ax-IMP1859
CAS Number 5468-52-0
Molecular Formula C11H13NO3
Molecular Weight 207.23
Levetiracetam Impurity 1
Product Code Ax-IMP1858
CAS Number 5959-29-5
Molecular Formula C4H10ClNO2
Molecular Weight 139.58
Cincalcet impurity
Product Code Ax-IMP1855
CAS Number NA
Molecular Formula C22H20F3NO
Molecular Weight 371.4
Metoprolol Process Impurity 3
Product Code Ax-IMP1852
CAS Number 69628-98-4
Molecular Formula C9H11NO3
Molecular Weight 181.19
Metoprolol Process Impurity 4
Product Code Ax-IMP1853
CAS Number 84803-56-5
Molecular Formula C9H13NO
Molecular Weight 151.21
Furosemide Impurity D
Product Code Ax-IMP1863
CAS Number 5046-19-5
Molecular Formula C17H17N3O6S
Molecular Weight 391.4
Sorafenib N-Oxide
Product Code Ax-IMP1864
CAS Number 583840-03-3
Molecular Formula C21H16ClF3N4O4
Molecular Weight 480.83
Glycinexylidide
Product Code Ax-IMP1865
CAS Number 18865-38-8
Molecular Formula C10H14N2O.HCl
Molecular Weight 178.23 (214.69 HCl)
Glycinexylidide Process Impurity 1
Product Code Ax-IMP1866
CAS Number 153407-40-0
Molecular Formula C15H22N2O3
Molecular Weight 278.35
Ibuprofen Process Impurity 1
Product Code Ax-IMP1867
CAS Number 66734-95-0
Molecular Formula C13H16O2
Molecular Weight 204.27
Ibuprofen Impurity F
Product Code Ax-IMP1868
CAS Number 65322-85-2
Molecular Formula C13H18O2
Molecular Weight 206.29
Disalicylimide
Product Code Ax-IMP1869
CAS Number 1972-71-0
Molecular Formula C14H11NO4
Molecular Weight 257.25
Praziquentel related compound A
Product Code Ax-IMP1870
CAS Number 54761-87-4
Molecular Formula C19H18N2O2
Molecular Weight 306.36
Praziquentel Process impurity 1
Product Code Ax-IMP1871
CAS Number 61196-37-0
Molecular Formula C12H14N2O
Molecular Weight 202.26
5-ethyl-2-vinylpyridine
Product Code Ax-312
CAS Number 5408-74-2
Molecular Formula C9H11N
Molecular Weight 133.19
Noradrenolone Impurity B
Product Code Ax-IMP2849
CAS Number 499-61-6
Molecular Formula C8H9NO3
Molecular Weight 167.2
2-sulfamoylbenzoic acid
Product Code Ax-313
CAS Number 632-24-6
Molecular Formula C7H7NO4S
Molecular Weight 201.2
Levodopa L-Veratryl glycine Impurity
Product Code Ax-IMP1848
CAS Number 32161-30-1
Molecular Formula C11H15NO4
Molecular Weight 225.24
Rizatriptan Benzoate Impurity
Product Code Ax-IMP1849
CAS Number 212248-62-9
Molecular Formula C9H11N5·2HCl
Molecular Weight 262.14
Zolmitriptan Related Compound H
Product Code Ax-IMP1850
CAS Number 1116-77-4
Molecular Formula C10H23NO2
Molecular Weight 189.3