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1-<2-cyano-1-(2-hydroxy-sec-butyl)ethenyl>benzimidazole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

82819-75-8

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82819-75-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82819-75-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,8,1 and 9 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 82819-75:
(7*8)+(6*2)+(5*8)+(4*1)+(3*9)+(2*7)+(1*5)=158
158 % 10 = 8
So 82819-75-8 is a valid CAS Registry Number.

82819-75-8Downstream Products

82819-75-8Relevant academic research and scientific papers

CYANOACETYLENE AND ITS DERIVATIVES. VI. REACTION OF TERTIARY CYANOACETYLENE ALCOHOLS WITH BENZIMIDAZOLE

Skvortsov, Yu.M.,Mal'kina, A.G.,Trofimov, B.A.,Volkov, A.N.,Glazkova, N.P.,et al.

, p. 853 - 856 (2007/10/02)

The nucleophilic addition of benzimidazole to tertiary cyanoacetylene alcohols is regio- and stereospecific with the formation of Z-1-benzimidazoles.The use of alkali-metal hydroxides as catalysts leads to the formation of E-1-(2-cyanoethenyl)-benzimidazole as side product.

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