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112050-77-8

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112050-77-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 112050-77-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,0,5 and 0 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 112050-77:
(8*1)+(7*1)+(6*2)+(5*0)+(4*5)+(3*0)+(2*7)+(1*7)=68
68 % 10 = 8
So 112050-77-8 is a valid CAS Registry Number.

112050-77-8Relevant articles and documents

APPLICATION OF THE LEWIS ACID CATALYZED CYCLOADDITION REACTION TO SYNTHESIS OF NATURAL QUINOLINE ALKALOIDS

Kametani, Tetsuji,Takeda, Hajime,Suzuki, Yukio,Kasai, Hiroko (nee Furuyama),Honda, Toshio

, p. 3385 - 3395 (1986)

Lewis acids catalyzed cycloaddition reaction of the Schiff base with the olefin was applied to the syntheses of some natural quinoline alkaloids.The extension of cycloaddition using the acetal and the orthoester as dienophiles or using s-triazin

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