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78626-41-2

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78626-41-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78626-41-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,6,2 and 6 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 78626-41:
(7*7)+(6*8)+(5*6)+(4*2)+(3*6)+(2*4)+(1*1)=162
162 % 10 = 2
So 78626-41-2 is a valid CAS Registry Number.

78626-41-2Downstream Products

78626-41-2Relevant articles and documents

CONVENIENT METHOD OF OBTAINING 2-CYANO-4-ALKYLPHENOLS, 4-CYANOPHENOL AND 4-CYANOANILINE.

Adamska,Dabrowski,Dziabuszek

, p. 93 - 99 (2007/10/02)

A convenient method is described of obtaining 2-cyano-4-alkylphenols and 4-cyanophenol by substituting brombine atom for the cyano group in the respective bromoanisoles and demethylation of the cyanoalkylanisoles. It is suggested to prepare 4-cyanoaniline by reduction of 4-cyano-nitrobenzene with aqueous hydrazine solutions.

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