Research Chemicals & Building Blocks

Tinidazole Impurity A
Product Code Ax-IMP1710
CAS Number 88054-22-2(HCl); 696-23-1(Base)
Molecular Formula C4H5N3O2
Molecular Weight 127.1
1-ethylpiperazine-2,3-dione
Product Code Ax-967
CAS Number 59702-31-7
Molecular Formula C6H10N2O2
Molecular Weight 142.16
Tinidazole Impurity B
Product Code Ax-IMP1711
CAS Number 25459-12-5
Molecular Formula C8H13N3O4S
Molecular Weight 247.27
N-Ethylethylenediamine
Product Code Ax-970
CAS Number 110-72-5
Molecular Formula C4H12N2
Molecular Weight 88.15
Stiripentol Impurity
Product Code Ax-IMP1712
CAS Number 144850-45-3
Molecular Formula C14H16O3
Molecular Weight 232.28
1-(4-fluoro-3-methylphenyl)ethan-1-one
Product Code Ax-996
CAS Number 369-32-4
Molecular Formula C9H9FO
Molecular Weight 152.17
4,5-Desisopropylidene Topiramate
Product Code Ax-IMP1713
CAS Number 106881-41-8
Molecular Formula C9H17NO8S
Molecular Weight 299.3
4-acetyl-2-methylbenzonitrile
Product Code Ax-997
CAS Number 1138444-80-0
Molecular Formula C10H9NO
Molecular Weight 159.19
Sulphadoxine Impurity
Product Code Ax-IMP1714
CAS Number 5018-23-5
Molecular Formula C11H11ClN4O3S
Molecular Weight 314.74
S-ethyl cyclopropanethiocarboxylate
Product Code Ax-1012
CAS Number 95971-51-0
Molecular Formula C6H10OS
Molecular Weight 130.21
Relaxofine EP Impurity A
Product Code Ax-IMP1719
CAS Number 1159977-58-8
Molecular Formula C42H44N2O6S
Molecular Weight 704.88
(cyclopropylidene(ethylthio)methoxy)trimethylsilane
Product Code Ax-1013
CAS Number NA
Molecular Formula C9H18OSSi
Molecular Weight 202.39
S-ethyl 1-(trifluoromethyl)cyclopropane-1-carbothioate
Product Code Ax-1014
CAS Number NA
Molecular Formula C7H9F3OS
Molecular Weight 198.2
Relaxofine Process Impurity 1
Product Code Ax-IMP1720
CAS Number NA
Molecular Formula C29H20F2O4S
Molecular Weight 502.53
1-(trifluoromethyl)cyclopropane-1-carboxylic acid
Product Code Ax-1015
CAS Number 277756-46-4
Molecular Formula C5H5F3O2
Molecular Weight 154.09
Relaxofine Process Impurity 2
Product Code Ax-IMP1721
CAS Number 1430407-59-2
Molecular Formula C28H16F2O4S
Molecular Weight 486.49
methyl 5-bromo-2-((4-methylphenyl)sulfonamido)benzoate
Product Code Ax-1023
CAS Number 223526-84-9
Molecular Formula C15H14BrNO4S
Molecular Weight 384.24
Naratriptan Impurity B
Product Code Ax-IMP1715
CAS Number 121679-20-7
Molecular Formula C17H23N3O2S
Molecular Weight 333.45
ethyl 7-bromo-5-oxo-1-tosyl-2,3,4,5-tetrahydro-1H-benzo[b]azepine-4-carboxylate
Product Code Ax-1024
CAS Number NA
Molecular Formula C20H20BrNO5S
Molecular Weight 466.35
Naratriptan Process Impurity 1
Product Code Ax-IMP1716
CAS Number 27325-97-9
Molecular Formula C3H7NO2S
Molecular Weight 121.15