Impurity Standards

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Fexofenadine EP Impurity G

Product Code:
DH/FFN/1007
Molecular Formula:
C32H37NO3
CAS Number:
1187954-57-9
Molecular Weight:
483.64
Synonyms: 2-[4-[(1RS)-4-[4-(Diphenylmethylidene)piperidin-1-yl]-1-hydroxybutyl]phenyl]-2-methylpropanoic acid


Fingolimod Heptyl Impurity

Product Code:
DH/FGM/1001
Molecular Formula:
C18H31NO2
CAS Number:
745767-97-9
Molecular Weight:
293.44
Synonyms: 2-Amino-2-[2-(4-heptylphenyl)ethyl]propane-1,3-diol


Fingolimod Hexyl Impurity

Product Code:
DH/FGM/1002
Molecular Formula:
C17H29NO2
CAS Number:
1201794-93-5
Molecular Weight:
279.42
Synonyms: 2-(4-Hexylphenethyl)-2-aminopropane-1,3-diol


Fingolimod N,N-Dimethyl Impurity

Product Code:
DH/FGM/1003
Molecular Formula:
C21H37NO2
CAS Number:
1404433-87-9
Molecular Weight:
335.52
Synonyms: 2-Dimethylamino-2-[2-(4-octylphenyl)ethyl]propane-1,3-diol.


Fingolimod N-Methyl Impurity

Product Code:
DH/FGM/1004
Molecular Formula:
C20H36ClNO2
CAS Number:
NA
Molecular Weight:
357.96
Synonyms: 2-Methylamino-2-[2-(4-octylphenyl)ethyl]propane-1,3-diol HCl.


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