Impurity Standards

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Bifonazole EP Impurity A

Product Code:
DH /BFZ/1001
Molecular Formula:
C19H16O
CAS Number:
7598-80-3
Molecular Weight:
260.33
Synonyms: (RS)-(Biphenyl-4-yl)phenylmethanol


Bifonazole EP Impurity B

Product Code:
DH /BFZ/1002
Molecular Formula:
C22H18N2
CAS Number:
91679-37-7
Molecular Weight:
310.39
Synonyms: : 4-[(RS)-(Biphenyl-4-yl)phenylmethyl]-1H-imidazole


Bifonazole EP Impurity C

Product Code:
DH /BFZ/1003
Molecular Formula:
C3H4N2
CAS Number:
288-32-4
Molecular Weight:
68.08
Synonyms: 1H-Imidazole


Bifonazole EP Impurity D

Product Code:
DH /BFZ/1004
Molecular Formula:
C41H33ClN2
CAS Number:
66600-13-3
Molecular Weight:
589.17
Synonyms: 1,3-Bis[(biphenyl-4-yl)phenylmethyl]-1H-imidazolium chloride ;


Bifonazole EP Impurity E

Product Code:
DH /BFZ/1005
Molecular Formula:
C41H32N2
CAS Number:
NA
Molecular Weight:
552.71
Synonyms: 1,4-Bis[(biphenyl-4-yl)phenylmethyl]-1H-imidazole.


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