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771549-61-2

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771549-61-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 771549-61-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,7,1,5,4 and 9 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 771549-61:
(8*7)+(7*7)+(6*1)+(5*5)+(4*4)+(3*9)+(2*6)+(1*1)=192
192 % 10 = 2
So 771549-61-2 is a valid CAS Registry Number.

771549-61-2Upstream product

771549-61-2Downstream Products

771549-61-2Relevant articles and documents

Monosubstituted malononitriles: Efficient one-pot reductive alkylations of malononitrile with aromatic aldehydes

Tayyari, Fariba,Wood, Dwight E.,Fanwick, Phillip E.,Sammelson, Robert E.

, p. 279 - 285 (2008/12/22)

A powerful new one-pot method has been developed for the reductive alkylation of malononitrile with aromatic aldehydes. This new procedure has vastly improved the yield and efficiency of the process, and increased the scope of the aromatic aldehydes. Inco

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