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2-(3-Chloro-phenyl)-benzo[4,5]imidazo[1,2-a]pyrimidine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

112778-89-9

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112778-89-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 112778-89-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,7,7 and 8 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 112778-89:
(8*1)+(7*1)+(6*2)+(5*7)+(4*7)+(3*8)+(2*8)+(1*9)=139
139 % 10 = 9
So 112778-89-9 is a valid CAS Registry Number.

112778-89-9Downstream Products

112778-89-9Relevant academic research and scientific papers

A Simple Regioselective Synthesis of Pyrimidobenzimidazoles

Tseng, Shin-Shyong,Epstein, Joseph W.,Brabander, Herbert J.,Francisco, Gerardo

, p. 837 - 843 (2007/10/02)

2-Aminobenzimidazoles were reacted with enaminones in acetic acid to give pyrimidobenzimidazoles.With a substituted enaminone only one regioisomer was obtained.Structural assignments based on nmr and uv spectroscopy are presented.Possible pathways

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