Impurities Index

Impurities

Doxepin Impurity A
Product Code Ax-IMP2331
CAS Number 4504-87-4
Molecular Formula C14H10O2
Molecular Weight 210.23
Levetiracetam Carboxylic Acid
Product Code Ax-IMP816
CAS Number 102849-49-0
Molecular Formula C18H13NO3
Molecular Weight 171.2
Doxepin Impurity B
Product Code Ax-IMP2332
CAS Number 4504-88-5
Molecular Formula C19H23NO2
Molecular Weight 297.39
Risperidone Process Impurity 1
Product Code Ax-IMP815
CAS Number 691007-05-3
Molecular Formula C12H14F2N2O
Molecular Weight 240.25
Ezetimibe Polymorph Form B
Product Code NA
CAS Number Ax-IMP2333
Molecular Formula C24H21F2NO3
Molecular Weight 409.43
Risperidone EP Impurity A
Product Code Ax-IMP811
CAS Number 691007-09-7
Molecular Formula C23H28F2N4O2
Molecular Weight 430.5
Flurbiprofen Impurity
Product Code Ax-IMP2334
CAS Number 42771-81-3
Molecular Formula C20H21FO4
Molecular Weight 344.38
Flurbiprofen Process Impurity 4
Product Code Ax-IMP2336
CAS Number 78543-08-5
Molecular Formula C14H18FNO4
Molecular Weight 283.3
Risperidone EP Impurity B
Product Code Ax-IMP812
CAS Number 132961-05-8
Molecular Formula C23H28F2N4O2
Molecular Weight 430.5
Flurbiprofen Process Impurity 3
Product Code Ax-IMP2335
CAS Number 78543-06-3
Molecular Formula C14H16FNO6
Molecular Weight 313.28
Risperidone EP Impurity C
Product Code Ax-IMP813
CAS Number 144598-75-4
Molecular Formula C23H27FN4O3
Molecular Weight 426.49
Varenicline Impurity A
Product Code Ax-IMP2337
CAS Number NA
Molecular Formula C13H10F3N3O5
Molecular Weight 345.24
Risperidone EP Impurity D
Product Code Ax-IMP814
CAS Number 1199589-74-6
Molecular Formula C23H27FN4O2
Molecular Weight 410.49
Varenicline Impurity B
Product Code Ax-IMP2338
CAS Number NA
Molecular Formula C13H14F3N3O
Molecular Weight 285.27
(R)-Methotrexate
Product Code Ax-IMP2339
CAS Number 51865-79-3
Molecular Formula C20H22N8O5
Molecular Weight 454.45
Imatinib Impurity B
Product Code Ax-IMP809
CAS Number 404844-11-7
Molecular Formula C24H20ClN5O
Molecular Weight 429.91
Methotrexate dimethylamide
Product Code Ax-IMP2340
CAS Number 71074-44-7
Molecular Formula C22H27N9O4
Molecular Weight 481.52
Imatinib Impurity F
Product Code Ax-IMP810
CAS Number 152460-10-1
Molecular Formula C16H15N5
Molecular Weight 277.33
Methotrexate Process Impurity 1
Product Code Ax-IMP2341
CAS Number 2528-30-5
Molecular Formula C16H15NO4
Molecular Weight 285.3
Omeprazole related compounds F and G
Product Code Ax-IMP786
CAS Number 125656-82-8 & 125656-83-9
Molecular Formula C16H13N3O2S
Molecular Weight 311.36