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83626-31-7

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83626-31-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83626-31-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,6,2 and 6 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 83626-31:
(7*8)+(6*3)+(5*6)+(4*2)+(3*6)+(2*3)+(1*1)=137
137 % 10 = 7
So 83626-31-7 is a valid CAS Registry Number.

83626-31-7Relevant articles and documents

CONVENIENT SYNTHESIS OF 4-(TRANS-4 prime -N-ALKYLCYCLOHEXYL) BENZOIC ACIDS.

Szczucinski,Dabrowski

, p. 55 - 64 (2007/10/02)

A convenient method of obtaining 4-(trans-4 prime -n-alkylcyclohexyl) benzoic acids from alkanoyl chlorides, cyclohexane and benzene is described. Homologous series of above mentioned acids and their nitriles with alkyl tail 2 to 10 carbon atoms were prepared and temperatures of their phase transitions were determined.

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