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94357-71-8

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94357-71-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 94357-71-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,3,5 and 7 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 94357-71:
(7*9)+(6*4)+(5*3)+(4*5)+(3*7)+(2*7)+(1*1)=158
158 % 10 = 8
So 94357-71-8 is a valid CAS Registry Number.

94357-71-8Relevant articles and documents

THE REACTION OF 2H-THIIN DERIVATIVES WITH PERACID. RING CONTRACTION AND ALKOXYLATION REACTIONS

Ohmura, Haruo,Motoki, Shinichi

, p. 1973 - 1976 (2007/10/02)

The cycloaddition reaction of aromatic thioketones (aryl naphthyl thioketones and 2-benzofuryl phenyl thioketone) with 2-chloroacrylonitrile followed by elimination of hydrogen chloride gave some 2H-thiin derivatives.The products reacted with MCPBA and an

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