873895-41-1

Basic information

• Product Name: 2-(1,2-PhenylenediaMino)-5-Methylthiphene-3-carbonitrile
• Synonyms: 2-(1,2-PhenylenediaMino)-5-Methylthiphene-3-carbonitrile;2-(2-AMinoanilino)-5-Methylthiophene-3-carbonitrile;2-[(2-AMinophenyl)aMino]-5-Methyl-3-thiophenecarbonitrile (Olanzapine IMpurity);Olanzapine AMino IMpurity;2-((2-aminophenyl)amino)-5-methylthiophene-3-carbonitrile;Olanzapine Impurity 12;2-[(2-Aminophenyl)amino]-5-methyl-3-thiophenecarbonitrile\n(Olanzapine Impurity)
• CAS NO: 873895-41-1
• Molecular Formula: C₁₂H₁₁N₃S
• Molecular Weight: 229.30084
• Product Categories: Aromatics;Heterocycles;Impurities;Intermediates & Fine Chemicals;Pharmaceuticals;Sulfur & Selenium Compounds
• Mol File: 873895-41-1.mol
• Article Data: 9

Chemical Properties

• Boiling Point: 406.1±45.0 °C(Predicted)
• Appearance: /
• Density: 1.29±0.1 g/cm3(Predicted)
• Storage Temp.: Hygroscopic, -20°C Freezer, Under inert atmosphere
• Solubility: Chloroform (Slightly), Methanol (Slightly)
• PKA: 4.38±0.10(Predicted)
• Stability: Hygroscopic
• CAS DataBase Reference: 2-(1,2-PhenylenediaMino)-5-Methylthiphene-3-carbonitrile(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(1,2-PhenylenediaMino)-5-Methylthiphene-3-carbonitrile(873895-41-1)
• EPA Substance Registry System: 2-(1,2-PhenylenediaMino)-5-Methylthiphene-3-carbonitrile(873895-41-1)

Safety Data

• Hazardous Substances Data: 873895-41-1(Hazardous Substances Data)

Usage

Uses

An impurity of Olanzapine (O253750).

Upstream product

• 138564-59-7 2-(2-nitroanilino)-5-methylthiophene-3-carbonitrile 
• 109-01-3 1-methyl-piperazine 
• 609-73-4 o-nitroiodobenzene 
• 138564-58-6 2-amino-5-methylthiophene-3-carbonitrile 

Downstream Products

• 132539-06-1 zyprexa 
• 221176-49-4 2-methyl-5,10-dihydro-4H-benzo[b]thieno[2,3-e][1,4]diazepin-4-one 
• 612503-08-9 2-methyl-10H-benzo[b]thieno[2,3-e][1,4]diazepin-4-amine 

Relevant articles and documents

Design and Performance Validation of a Conductively Heated Sealed-Vessel Reactor for Organic Synthesis

A newly designed robust and safe laboratory scale reactor for syntheses under sealed-vessel conditions at 250 °C maximum temperature and 20 bar maximum pressure is presented. The reactor employs conductive heating of a sealed glass vessel via a stainless steel heating jacket and implements both online temperature and pressure monitoring in addition to magnetic stirring. Reactions are performed in 10 mL borosilicate vials that are sealed with a silicone cap and Teflon septum and allow syntheses to be performed on a 2-6 mL scale. This conductively heated reactor is compared to a standard single-mode sealed-vessel microwave instrument with respect to heating and cooling performance, stirring efficiency, and temperature and pressure control. Importantly, comparison of the reaction outcome for a number of different synthetic transformations performed side by side in the new device and a standard microwave reactor suggest that results obtained using microwave conditions can be readily mimicked in the operationally much simpler and smaller conventionally heated device.

ANTIBODIES TO OLANZAPINE HAPTENS AND USE THEREOF

Disclosed is an antibody which binds to olanzapine, which can be used to detect olanzapine in a sample such as in a competitive immunoassay method. The antibody can be used in a lateral flow assay device for point-of-care detection of olanzapine, including multiplex detection of aripiprazole, olanzapine, quetiapine, and risperidone in a single lateral flow assay device.

Heating under high-frequency inductive conditions: Application to the continuous synthesis of the neurolepticum olanzapine (Zyprexa)

Hot chemistry! High-frequency inductive heating and flow chemistry are an ideal match for high-temperature synthesis. This is demonstrated in the multistep flow synthesis of the neurolepticum olanzapine (Zyprexa) that included three reactions with inductive heating and two purification steps conducted as continuous processes. Copyright