olanzapine and its Impurities
A dopamine antagonist , that belongs to the class of thienobenzodiazepine. Olanzapine is used in treatment of schizophrenia and bipolar disorder. An atypical antipsychotic drug.Reference standards of Olanzapine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.


Olanzapine Related Compound A (5-Methyl-2-((2-nitrophenyl)amino)-3-thiophenecarbonitrile) (1478312)
Olanzapine Related Compound A (5-Methyl-2-((2-nitrophenyl)amino)-3-thiophenecarbonitrile) (1478312)
Catalogue No.:PA USP1478312
CAS :
138564-59-7
Molecular Formula : NA
Molecular Weight : NA


Olanzapine Related Compound B (2-methyl-10H-thieno-[2,3-b][1,5]benzodiazepin-4[5H]-one) (1478323)
Olanzapine Related Compound B (2-methyl-10H-thieno-[2,3-b][1,5]benzodiazepin-4[5H]-one) (1478323)
Catalogue No.:PA USP1478323
CAS :
221176-49-4
Molecular Formula : NA
Molecular Weight : NA


Olanzapine Related Compound C (2-methyl-4-(4-methylpiperazin-1-yl)-10H-benzo[b]thieno[2,3-e][1,4]di (1478334)
Olanzapine Related Compound C (2-methyl-4-(4-methylpiperazin-1-yl)-10H-benzo[b]thieno[2,3-e][1,4]di (1478334)
Catalogue No.:PA USP1478334
CAS :
174794-02-6
Molecular Formula : NA
Molecular Weight : NA

![2-Methyl-N10-(2-methyl-10H-benzo[b]thieno[2,3-e][1 PA 15 0820002](https://www.pharmaffiliates.com/pimages/PA150820002.jpg)
2-Methyl-N10-(2-methyl-10H-benzo[b]thieno[2,3-e][1,4]diazepin-4-yl)-10H-benzo[b]thieno[2,3-e][1,4]diazepine-4,10-diamine
2-Methyl-N10-(2-methyl-10H-benzo[b]thieno[2,3-e][1,4]diazepin-4-yl)-10H-benzo[b]thieno[2,3-e][1,4]diazepine-4,10-diamine
Catalogue No.:PA 15 0820002
CAS :
NA
Molecular Formula : C24H20N6S2
Molecular Weight : 456.59


(E)-3-(Hydroxymethylene)-4-(4-methylpiperazin-1-yl)-1,3-dihydro-2H-benzo[b][1,4]diazepine-2-thione
(E)-3-(Hydroxymethylene)-4-(4-methylpiperazin-1-yl)-1,3-dihydro-2H-benzo[b][1,4]diazepine-2-thione
Catalogue No.:PAI 15 003028
CAS :
NA
Molecular Formula : C15H18N4OS
Molecular Weight : 302.4