Impurity Standards

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Olanzapine Impurity Amino

Product Code:
DH/OZP/1004
Molecular Formula:
C17H22N4OS
CAS Number:
NA
Molecular Weight:
330.45
Synonyms: [2-(2-Aminophenylamino)-5-methylthiophen-3-yl]-[4-methyl]piperazine-1-yl]methanone


Olanzapine Dimer Impurity

Product Code:
DH/OZP/1001
Molecular Formula:
C29H28N6S2
CAS Number:
NA
Molecular Weight:
524.7
Synonyms: 2,2’-dimethyl-4’-(4-methylpiperazin-1-yl)-10H-4,10’-bibenzo[b]thieno[2,3-e][1,4]diazepine.


Olanzapine EP Impurity A

Product Code:
DH/OZP/1007
Molecular Formula:
C12H9N3O2S
CAS Number:
138564-59-7
Molecular Weight:
259.3
Synonyms: 5-methyl-2-((2-nitrophenyl)amino)thiophene-3-carbonitrile; Olanzapine USP RC A


Olmesartan EP Impurity A

Product Code:
DH/OMN/1001
Molecular Formula:
C24H26N6O3
CAS Number:
144689-24-7
Molecular Weight:
446.5
Synonyms: 4-(2-Hydroxypropan-2-yl)-2-propyl-1-({4-[2-(2H-1,2,3,4-tetrazol-5-yl)phenyl]phenyl}methyl)-1H-imidazole-5-carboxylic acid


Olmesartan EP Impurity C

Product Code:
DH/OMN/1003
Molecular Formula:
C29H28N6O5
CAS Number:
879562-26-2
Molecular Weight:
540.57
Synonyms: 5-Methyl-2-oxo-1,3-dioxolen-4-yl) methyl 4-(prop-1-en-2-yl)-2-propyl-1-[[2?-(1H-tetrazol-5-yl) biphenyl-4-yl] methyl]-1Himidazole-5-carboxylate


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