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2-(2,6-Dimethylphenylazo)-1-ethyl-5,6-dimethylbenzimidazole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

77475-13-9

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77475-13-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77475-13-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,4,7 and 5 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 77475-13:
(7*7)+(6*7)+(5*4)+(4*7)+(3*5)+(2*1)+(1*3)=159
159 % 10 = 9
So 77475-13-9 is a valid CAS Registry Number.

77475-13-9Downstream Products

77475-13-9Relevant academic research and scientific papers

THE SIMPLEST ARENES AS AZO COMPONENTS

Sogomonova, R. A.,Simonov, A. M.,Kolodyazhnaya, S. N.,Divaeva, L. N.

, p. 2008 - 2013 (2007/10/02)

During azo coupling of benzene and its homologs with 2-benzimidazolediazonium salts, which occurs in the presence of concentrated sulfuric acid, toluene and ortho- and meta-xylenes form mixtures of structurally isomeric azo compounds.Activation of the dia

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