Impurity Standards

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Rizatriptan EP Impurity C

Product Code:
DH/RZT/1010
Molecular Formula:
C15H19N5
CAS Number:
208941-96-2
Molecular Weight:
269.35
Synonyms: N,N-Dimethyl-2-[5-(1H-1,2,4-trizol-1-ylmethyl)-1H-indol-2-yl)ethanamine


Rizatriptan EP Impurity D

Product Code:
DH/RZT/1002
Molecular Formula:
C19H28N5Cl
CAS Number:
N/A
Molecular Weight:
361.91
Synonyms: N,N,N-triethyl-2-[5-(1H-1,2,4-triazol-1-yl methyl)-1H-indol-3-yl]ethanaminium chloride


Rizatriptan EP Impurity E

Product Code:
DH/RZT/1004
Molecular Formula:
C16H21N5O2S
CAS Number:
N/A
Molecular Weight:
347.44
Synonyms: N,N-dimethyl-2-[1-(methylsulfonyl)-5-(1H-1,2,4-triazol-1-ylmethyl)-1H-indol-3-yl]ethanamine,


Rizatriptan EP Impurity F

Product Code:
DH/RZT/1013
Molecular Formula:
C13H14N4O
CAS Number:
N/A
Molecular Weight:
242.28
Synonyms: 2-[5-(1H-1,2,4-trizol-1-ylmethyl)-1H-indol-3-yl)ethanol


Rizatriptan EP Impurity G

Product Code:
DH/RZT/1009
Molecular Formula:
C13H13ClN4
CAS Number:
1000673-59-5
Molecular Weight:
260.72
Synonyms: 3-(2-Chloroethyl)-5-(1H-1,2,4-trizol-1-ylmethyl)-1H-indole


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