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77074-95-4

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77074-95-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77074-95-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,0,7 and 4 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 77074-95:
(7*7)+(6*7)+(5*0)+(4*7)+(3*4)+(2*9)+(1*5)=154
154 % 10 = 4
So 77074-95-4 is a valid CAS Registry Number.

77074-95-4Downstream Products

77074-95-4Relevant articles and documents

THE CHEMISTRY OF QUINOMETHANES. VI. REACTION OF TETRACYANOQUINODIMETHANE WITH METHYL DERIVATIVES OF AROMATIC COMPOUNDS

Bespalov, B. P.,Getmanova, E. V.

, p. 2017 - 2020 (2007/10/02)

In the reaction of tetracyanoquinodimethane with methyl derivatives of aromatic compounds at elevated temperatures, 1,4-bis(dicyanomethyl)benzene and diarylethanes are formed in addition to the normal products from 1,6-addition in the quinoid system of quinodimethane ArCH2C(CN)2C6H4CH(CN)2.Acenaphthene is dehydrogenated by tetracyanoquinodimethane to acenaphthylene.

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