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67309-63-1

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67309-63-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67309-63-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,3,0 and 9 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 67309-63:
(7*6)+(6*7)+(5*3)+(4*0)+(3*9)+(2*6)+(1*3)=141
141 % 10 = 1
So 67309-63-1 is a valid CAS Registry Number.

67309-63-1Downstream Products

67309-63-1Relevant articles and documents

REACTION OF α,β,β-TRIFLUOROSTYRENE WITH ARENEDIAZONIUM CHLORIDES. SYNTHESIS OF α,β-DIFLUOROSTILBENES

Ganushchak, N. I.,Bilaya, E. E.,Obushak, N. D.

, p. 298 - 300 (2007/10/02)

The reaction of α,β,β-trifluorostyrene with arenediazonium chlorides in the presence of copper(II) chloride as catalyst gave high yields of chloroarylation products 1-aryl-2-phenyl-1,2,2-trifluoro-3-chloroethanes.The regiospecificity of the reaction was c

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