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111795-92-7

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111795-92-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 111795-92-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,7,9 and 5 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 111795-92:
(8*1)+(7*1)+(6*1)+(5*7)+(4*9)+(3*5)+(2*9)+(1*2)=127
127 % 10 = 7
So 111795-92-7 is a valid CAS Registry Number.

111795-92-7Relevant articles and documents

Reactions of Organic Anions, 147.- Simple and General Synthesis of Hydroxy- and Methoxyindoles via Vicarious Nucleophilic Substitution of Hydrogen

Makosza, Mieczyslaw,Danikiewicz, Witold,Wojciechowski, Krzysztof

, p. 203 - 208 (2007/10/02)

A simple synthesis of 4-, 5-, 6-, and 7-hydroxy- and -methoxyindoles via cyanoalkylation of O-protected nitrophenols by vicarious nucleophilic substitution of hydrogen, followed by catalytic hydrogenation of the (2-nitroaryl)acetonitriles obtained is described.

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