Apremilast
APL-1
CAS No. : 1450657-31-4
Molecular Formula: C12H17NO4S
Molecular Weight : 271.33
Chemical Name : 1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethen-1-amine
Acylated acid dimer
CAS No. : NA
Molecular Formula: C18H12N2O7
Molecular Weight : 368.30
Chemical Name : 3-(4-acetamido-1,3-dioxoisoindolin-2-yl)phthalic acid
APL-3 R-isomer
CAS No. : 608142-27-4
Molecular Formula: C12H19NO4S
Molecular Weight : 273.35
Chemical Name : (R)-1-(3-ethoxy-4-methoxyphenyl)-2-(methyl sulfonyl)ethan-1-amine
R-isomer
CAS No. : 608141-44-2
Molecular Formula: C22H24N2O7S
Molecular Weight : 460.50
Chemical Name : (R)-N-(2-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide
Impurity-B
CAS No. : 635705-72-5
Molecular Formula: C20H22N2O6S
Molecular Weight : 418.46
Chemical Name : (S)-4-amino-2-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)isoindolin-1,3-dione
Ketosulphone imp
CAS No. : 1450657-28-9
Molecular Formula: C12H16O5S
Molecular Weight : 272.32
Chemical Name : 1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethan-1-one