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80949-72-0

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80949-72-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80949-72-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,9,4 and 9 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 80949-72:
(7*8)+(6*0)+(5*9)+(4*4)+(3*9)+(2*7)+(1*2)=160
160 % 10 = 0
So 80949-72-0 is a valid CAS Registry Number.

80949-72-0Downstream Products

80949-72-0Relevant articles and documents

Intramolecular Ring Closure Reactions of Cyclopropene Derivatives as a Method for Synthesizing Novel Tricyclic Ring Compounds

Padwa, Albert,Rieker, William F.,Rosenthal, Robert J.

, p. 1353 - 1360 (2007/10/02)

The thermal and photosensitized reactions of several 4-(methyldiphenylcyclopropenyl)-1-butenes have been studied.The thermolysis of these systems gave substituted tricyclo2,7>heptanes in good yield.The formation of this ring system invo

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