CAS Number: N/A

Alternate CAS#:

Chemical Name: Iguratimod Impurity 23

Molecular Formula: C17H18N2O6S

Molecular Weight: 378.4

CAS Number: N/A

Alternate CAS#:

Chemical Name: Iguratimod Impurity 22

Molecular Formula: C19H18N2O8S

Molecular Weight: 434.42

CAS Number: 544482-14-6

Alternate CAS#:

Chemical Name: Iguratimod Impurity 21

Molecular Formula: C18H18N2O7S

Molecular Weight: 406.41

CAS Number: N/A

Alternate CAS#:

Chemical Name: Iguratimod Impurity 20

Molecular Formula: C18H18N2O7

Molecular Weight: 406.41

CAS Number: 123662-92-0

Alternate CAS#:

Chemical Name: Iguratimod Impurity 2

Molecular Formula: C18H16N2O6S

Molecular Weight: 388.39

CAS Number: N/A

Alternate CAS#:

Chemical Name: Iguratimod Impurity 19

Molecular Formula: C21H22N2O6S

Molecular Weight: 430.48

CAS Number: N/A

Alternate CAS#:

Chemical Name: Iguratimod Impurity 18

Molecular Formula: C20H24N2O6S

Molecular Weight: 420.48

CAS Number: N/A

Alternate CAS#:

Chemical Name: Iguratimod Impurity 17

Molecular Formula: C21H26N2O6S

Molecular Weight: 434.51

CAS Number: 150831-14-4 (free base)

Alternate CAS#:

Chemical Name: Iguratimod Impurity 16 HCl

Molecular Formula: C15H16N2O5S. HCl

Molecular Weight: 336.37 36.46

CAS Number: 124-63-0

Alternate CAS#:

Chemical Name: Iguratimod Impurity 15 (Methanesulfonyl Chloride)

Molecular Formula: CH3ClO2S

Molecular Weight: 114.54

CAS Number: 108-95-2

Alternate CAS#:

Chemical Name: Iguratimod Impurity 14 (Phenol)

Molecular Formula: C6H6O

Molecular Weight: 94.11

CAS Number: 149457-03-4

Alternate CAS#:

Chemical Name: Iguratimod Impurity 13

Molecular Formula: C16H16N2O6S

Molecular Weight: 364.38