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960117-71-9

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960117-71-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 960117-71-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,6,0,1,1 and 7 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 960117-71:
(8*9)+(7*6)+(6*0)+(5*1)+(4*1)+(3*7)+(2*7)+(1*1)=159
159 % 10 = 9
So 960117-71-9 is a valid CAS Registry Number.

960117-71-9Downstream Products

960117-71-9Relevant articles and documents

Sequential copper-catalyzed vinylation/ cyclization: An efficient synthesis of functionalized oxazoles

Martin, Ruben,Cuenca, Ana,Buchwald, Stephen L.

, p. 5521 - 5524 (2008/09/17)

A modular and practical synthesis of highly substituted oxazoles has been developed. The transformation consists of a sequential copper-catalyzed amidation of vinyl halides followed by cyclization promoted by iodine. A wide variety of functionalized oxazo

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