Impurity Standards

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Duloxetine Impurity Alpha hydroxy

Product Code:
DH/DLX/1006
Molecular Formula:
C18H19NOS
CAS Number:
940291-11-2
Molecular Weight:
297.4
Synonyms: 2-[2-[3-(Methylamino)propyl]thiophen-3-yl]naphthalen-1-ol


Duloxetine Impurity Hydroxy

Product Code:
DH/DLX/1003
Molecular Formula:
C9H15NOS
CAS Number:
132335-44-5
Molecular Weight:
185.29
Synonyms: N,N-Dimethyl-3-hydroxy-3-(thiophen-3-yl)propanamine


Ebastine EP Impurity A

Product Code:
DH/EBT/1001
Molecular Formula:
C13H12O
CAS Number:
91-01-0
Molecular Weight:
184.23
Synonyms: Diphenylmethanol


Ebastine EP Impurity B

Product Code:
DH/EBT/1002
Molecular Formula:
C12H16O
CAS Number:
943-27-1
Molecular Weight:
176.25
Synonyms: 1-[4-(1,1-Dimethylethyl)phenyl]ethanone


Ebastine EP Impurity C

Product Code:
DH/EBT/1003
Molecular Formula:
C18H21NO
CAS Number:
58258-01-8
Molecular Weight:
267.37
Synonyms: 4-(Diphenylmethoxy)piperidine


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