Impurities Overview

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Sr No. Structure Name CAS No. API Others Action
1
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Structure
CAS No : NA
2,10-Dimethyl-4-(4-methylpiperazin-1yl)-10H-benzo[b]thieno[2,3-e][1,4]diazepin NA Olanzapine Dimethyl Impurity View Info
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2,10-Dimethyl-4-(4-methylpiperazin-1yl)-10H-benzo[b]thieno[2,3-e][1,4]diazepin
CAS No : NA
Olanzapine Dimethyl Impurity Molecular weight 326.4
APIs of :
2
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Structure
CAS No : 174794-02-6
1-Methyl-4-(2-methyl-10H-thieno-[2,3-b][1,5]benzodizepin-4-yl]piperazin-1-oxide (Impurity-D) 174794-02-6 Olanzapine EP Impurity-D USP Related Compound-D View Info
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1-Methyl-4-(2-methyl-10H-thieno-[2,3-b][1,5]benzodizepin-4-yl]piperazin-1-oxide (Impurity-D)
CAS No : 174794-02-6
Olanzapine EP Impurity D USP Related compound D Molecular weight 328.4
APIs of :
3
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Structure
CAS No : 719300-59-1
1-(Chloromethyl)-1-methyl-4-(2-methyl)-10H-thieno-[2,3-b][1,5]benzodiazepin-4-yl)piperazin-1-ium chloride (Impurity-C) 719300-59-1 Olanzapine EP Impurity-C USP Related Compound-C View Info
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1-(Chloromethyl)-1-methyl-4-(2-methyl)-10H-thieno-[2,3-b][1,5]benzodiazepin-4-yl)piperazin-1-ium chloride (Impurity-C)
CAS No : 719300-59-1
Olanzapine EP Impurity C USP Related Compound C Molecular weight 397.37
APIs of :
4
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Structure
CAS No : 22176-49-4
2-Methyl-5,10-dihydro-4H-thieno-[2,3-b]-[1,5]-benzodiazepin-4-one (Impurity-B) 22176-49-4 Olanzapine EP Impurity-B USP Related Compound-B View Info
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2-Methyl-5,10-dihydro-4H-thieno-[2,3-b]-[1,5]-benzodiazepin-4-one (Impurity-B)
CAS No : 22176-49-4
Olanzapine EP Impurity-B USP Related Compound-B Molecular weight 230.29
APIs of :
5
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Structure
CAS No : 138564-59-7
5-Methyl-2-[(2-nitrophenyl)amino]-thiophene-3-carbonitrile ( Impurity-A) 138564-59-7 Olanzapine EP Impurity A USP Related Compound A View Info
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5-Methyl-2-[(2-nitrophenyl)amino]-thiophene-3-carbonitrile ( Impurity-A)
CAS No : 138564-59-7
Olanzapine EP Impurity-A USP Related Compound-A Molecular Weight 259.29
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