Research Chemicals & Building Blocks

Gefitinib Impurity
Product Code Ax-IMP1921
CAS Number NA
Molecular Formula C22H24ClFN4O3
Molecular Weight 446.91
Didesmethyl desvenlafaxine
Product Code Ax-IMP1920
CAS Number 149289-29-2
Molecular Formula C14H21NO2
Molecular Weight 235.32
Timolol Process Impurity
Product Code Ax-IMP1919
CAS Number 194861-99-9
Molecular Formula C14H21NO2
Molecular Weight 235.32
Timolol Impurity B
Product Code Ax-IMP1918
CAS Number 59697-06-2
Molecular Formula C13H24N4O3S
Molecular Weight 316.42
Penciclovir Reference Standard
Product Code Ax-IMP1913
CAS Number 39809-25-1
Molecular Formula C10H15N5O3
Molecular Weight 253.26
Penciclovir Impurity B
Product Code Ax-IMP1914
CAS Number 97845-80-2
Molecular Formula C12H17N5O4
Molecular Weight 295.3
Penciclovir Impurity C
Product Code Ax-IMP1915
CAS Number 97845-72-2
Molecular Formula C14H19N5O5
Molecular Weight 337.34
Penciclovir Impurity D
Product Code Ax-IMP1916
CAS Number 172529-94-1
Molecular Formula C10H14ClN5O2
Molecular Weight 271.7
Penciclovir Impurity E
Product Code Ax-IMP1917
CAS Number 97845-60-8
Molecular Formula C14H18ClN5O4
Molecular Weight 355.78
Deschloro Atovaquone
Product Code Ax-IMP1911
CAS Number 92458-44-1
Molecular Formula C22H20O3
Molecular Weight 332.39
Ibuprofen ester impurity
Product Code Ax-IMP1912
CAS Number 1161014-75-0
Molecular Formula C34H50O7
Molecular Weight 570.77
Acetone Difluoro Impurity
Product Code Ax-IMP1910
CAS Number 431-05-0
Molecular Formula C3H4F2O
Molecular Weight 94.06
benzyl (2-hydroxyethyl)(methyl)carbamate
Product Code Ax-1126
CAS Number 67580-96-5
Molecular Formula C11H15NO3
Molecular Weight 209.25
benzyl methyl(2-oxoethyl)carbamate
Product Code Ax-1125
CAS Number 107201-33-2
Molecular Formula C11H13NO3
Molecular Weight 207.23
Diethyl methylphosphonite
Product Code Ax-1124
CAS Number 15715-41-0
Molecular Formula C5H13O2P
Molecular Weight 136.13
1-Ethyl-2-vinylbenzene
Product Code Ax-347
CAS Number 7564-63-8
Molecular Formula C10H12
Molecular Weight 132.21
Lercanidipine Impurity G
Product Code Ax-IMP2851
CAS Number 142592-09-4
Molecular Formula C17H19NO8
Molecular Weight 365.34
1H-imidazole-1-sulfonyl azide hydrochloride
Product Code Ax-1123
CAS Number 952234-36-5
Molecular Formula C3H3N5O2S·HCl
Molecular Weight 209.62
Palonosetron Process Impurity
Product Code Ax-IMP2854
CAS Number 110808-69-0
Molecular Formula C11H11ClO
Molecular Weight 194.66
Palonosetron Impurity
Product Code Ax-IMP2853
CAS Number 135729-78-1
Molecular Formula C18H24N2O
Molecular Weight 284.4