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742097-67-2

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742097-67-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 742097-67-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,2,0,9 and 7 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 742097-67:
(8*7)+(7*4)+(6*2)+(5*0)+(4*9)+(3*7)+(2*6)+(1*7)=172
172 % 10 = 2
So 742097-67-2 is a valid CAS Registry Number.

742097-67-2Relevant articles and documents

Efficient isocyanide-less isocyanide-based multicomponent reactions

Neochoritis, Constantinos G.,Stotani, Silvia,Mishra, Bhupendra,D?mling, Alexander

, p. 2002 - 2005 (2015)

Isocyanides are the Jekyll and Hyde of organic chemistry allowing for extremely interesting transformations that are not only extremely odorous but also noxious. Therefore, an isocyanide-less isocyanide-based multicomponent reaction (IMCR) has been developed, and this protocol is expected to replace many of the old procedures in the future not only in IMCR but in other areas of organic chemistry as well.

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