Research Chemicals & Building Blocks

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
Fluconazole EP Impurity C
Product Code Ax-IMP281
CAS Number 514222-44-7
Molecular Formula C10H8N6
Molecular Weight 212.21
Fluconazole EP Impurity D / Fluconazole RC B
Product Code Ax-IMP282
CAS Number 81886-51-3
Molecular Formula C13H13FN6O
Molecular Weight 288.28
Fluconazole EP Impurity E
Product Code Ax-IMP283
CAS Number 86404-63-9
Molecular Formula C10H7F2N3O
Molecular Weight 223.18
Fluconazole EP Impurity F
Product Code Ax-IMP284
CAS Number 118689-07-9
Molecular Formula C11H11F2N3O2
Molecular Weight 255.22
Fluconazole EP Impurity G
Product Code Ax-IMP287
CAS Number 86386-76-7
Molecular Formula C11H9F2N3O
Molecular Weight 237.21
Fluconazole EP Impurity H
Product Code Ax-IMP285
CAS Number 150194-52-8
Molecular Formula C11H10BrF2N3O
Molecular Weight 318.12
Sulpiride Impurity A
Product Code Ax-IMP123
CAS Number 26116-12-1
Molecular Formula C7H16N2
Molecular Weight 128.22
Mesalamine Impurity C
Product Code Ax-IMP107
CAS Number 95-55-6
Molecular Formula C6H7NO
Molecular Weight 109.13
Mesalamine Impurity G / Gentisic acid
Product Code Ax-IMP111
CAS Number 490-79-9
Molecular Formula C7H6O4
Molecular Weight 154.12