CAS Number:
Alternate CAS#:
Chemical Name: Acetazolamide EP Impurity E Methyl Ester
Molecular Formula: C5H7N3O4S2
Molecular Weight: 237.25
CAS Number: 32873-57-7
Alternate CAS#:
Chemical Name: Acetazolamide Impurity 1
Molecular Formula: C4H4ClN3O3S2
Molecular Weight: 241.66
CAS Number:
Alternate CAS#: 31690-11-6(free base)
Chemical Name: Calcium Levofolinate EP Impurity I Calcium salt
Molecular Formula: C20H21N7O6 . Ca
Molecular Weight: 455.43 . 40.08
CAS Number:
Alternate CAS#: 4033-27-6 (free acid)
Chemical Name: Folinic Acid EP Impurity G HCl
Molecular Formula: C19H21N7O6 . HCl
Molecular Weight: 443.42 . 36.46
CAS Number:
Alternate CAS#: 4349-43-3(free acid)
Chemical Name: Folinic Acid Impurity 6 Calcium salt
Molecular Formula: C15H15N6O4 . 1/2Ca
Molecular Weight: 343.32 . 20.04
CAS Number:
Alternate CAS#:
Chemical Name: Progesterone Impurity 37
Molecular Formula: C22H34O3
Molecular Weight: 346.51
CAS Number: 89878-75-1
Alternate CAS#:
Chemical Name: Ibuprofen Impurity 31
Molecular Formula: C18H27ClO2
Molecular Weight: 310.86
CAS Number:
Alternate CAS#:
Chemical Name: Avatrombopag Deisonipecotic Acid Impurity
Molecular Formula: C23H24Cl3N5OS2
Molecular Weight: 556.95
CAS Number: 2401867-89-6
Alternate CAS#:
Chemical Name: Avatrombopag Impurity 6
Molecular Formula: C7H3Br2ClN2S2
Molecular Weight: 374.49
CAS Number: 959042-70-7
Alternate CAS#:
Chemical Name: Avatrombopag Impurity 24
Molecular Formula: C7H4Cl2N2S2
Molecular Weight: 251.14
CAS Number:
Alternate CAS#:
Chemical Name: 4-Bromo Avatrombopag Impurity 20
Molecular Formula: C7H5BrN2S2
Molecular Weight: 261.16
CAS Number: 123971-45-9
Alternate CAS#:
Chemical Name: Avatrombopag Impurity 1
Molecular Formula: C7H5ClN2S2
Molecular Weight: 216.7













