Research Chemicals & Building Blocks

Ibuprofen Impurity E
Product Code Ax-IMP1570
CAS Number 38861-78-8
Molecular Formula C12H16O
Molecular Weight 176.25
3,3-dimethyl-4-oxopentanoic acid
Product Code Ax-428
CAS Number 23461-67-8
Molecular Formula C7H12O3
Molecular Weight 144.17
Nitromethylene Process Impurity
Product Code Ax-IMP1618
CAS Number 75-35-4
Molecular Formula C2H2Cl2
Molecular Weight 96.94
1-Benzyl-4-methylpiperidin-3-ol 4-methylbenzenesulfonate
Product Code Ax-429
CAS Number 493040-20-3
Molecular Formula C20H27NO4S
Molecular Weight 377.5
1-Benzyl-4-methylpiperidin-3-one
Product Code Ax-430
CAS Number 32018-96-5
Molecular Formula C13H17NO
Molecular Weight 203.29
Ibuprofen Process Impurity 1
Product Code Ax-IMP1571
CAS Number 100319-40-2
Molecular Formula C12H18
Molecular Weight 162.28
T-Butyl p-toluenesulfonate
Product Code Ax-432
CAS Number 4664-57-7
Molecular Formula C11H16O3S
Molecular Weight 228.31
Ibuprofen (S)-Isomer
Product Code Ax-IMP1572
CAS Number 51146-56-6
Molecular Formula C13H18O2
Molecular Weight 206.28
Guaifenesin Impurity B
Product Code Ax-IMP2247
CAS Number 14007-09-1
Molecular Formula C10H14O4
Molecular Weight 198.22
Aprepitant Impurity
Product Code Ax-IMP1573
CAS Number 10316-00-4
Molecular Formula C11H15NO
Molecular Weight 177.25
Chloromethyl Ethyl Carbonate
Product Code Ax-425
CAS Number 35179-98-7
Molecular Formula C4H7ClO3
Molecular Weight 138.55
Gabapentin enacarbil
Product Code Ax-IMP1525
CAS Number 478296-72-9
Molecular Formula C16H27NO6
Molecular Weight 329.39
Guaifenesin Process Impurity
Product Code Ax-IMP2248
CAS Number 20730-58-9
Molecular Formula C14H18O6
Molecular Weight 234.3
Methylphenidate Impuirty A
Product Code Ax-IMP1574
CAS Number 19395-41-6; 19395-40-5
Molecular Formula C13H17NO2 · HCl
Molecular Weight 219.28
Deschloroempagliflozin
Product Code Ax-IMP2245
CAS Number NA
Molecular Formula C23H28O7
Molecular Weight 416.47
Methylphenidate Impurity B
Product Code Ax-IMP1575
CAS Number 113-45-1
Molecular Formula C14H19NO2
Molecular Weight 233.3
Maltitol EP Impurity B
Product Code Ax-IMP2246
CAS Number 32860-62-1
Molecular Formula C18H34O16
Molecular Weight 506.45
Methylphenidate Impurity C
Product Code Ax-IMP1576
CAS Number 50288-62-5
Molecular Formula C13H18N2O
Molecular Weight 218.3
PBI-4050 Process Impurity 2
Product Code Ax-IMP2244
CAS Number 1254473-01-2
Molecular Formula C15H22O2
Molecular Weight 234.34
Cevimeline Sulfoxide
Product Code Ax-IMP1579
CAS Number 124751-36-6
Molecular Formula C10H17NO2S
Molecular Weight 215.31