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2-Methyl-N-(4-oxo-4,5,6,7-tetrahydro-benzo[b]thiophen-5-yl)-benzamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

201303-31-3

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201303-31-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 201303-31-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,1,3,0 and 3 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 201303-31:
(8*2)+(7*0)+(6*1)+(5*3)+(4*0)+(3*3)+(2*3)+(1*1)=53
53 % 10 = 3
So 201303-31-3 is a valid CAS Registry Number.

201303-31-3Downstream Products

201303-31-3Relevant academic research and scientific papers

Efficient synthesis and gastric (H+/K+)-ATPase-inhibitory activity of 2-aryl-4,5-dihydro-1H-thieno[3,2-e]benzimidazoles

Homma, Koichi,Watanabe, Tatsuya,Iijima, Toru,Yato, Michihisa,Matsuki, Kenji,Noto, Tsunehisa,Ishida, Akihiko

, p. 1945 - 1954 (2007/10/03)

A series of 2-aryl-4,5-dihydro-1H-thieno[3,2-e]benzimidazoles (1, 2) was prepared by condensation of 5-acylamino-4,5,6,7-tetrahydrobenzo[b]thiophen- 4-ones (9, 10) with ammonium acetate under azeotropic reaction conditions. Various congeners, N-methyl and

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