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1497484-42-0

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1497484-42-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1497484-42-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,9,7,4,8 and 4 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1497484-42:
(9*1)+(8*4)+(7*9)+(6*7)+(5*4)+(4*8)+(3*4)+(2*4)+(1*2)=220
220 % 10 = 0
So 1497484-42-0 is a valid CAS Registry Number.

1497484-42-0Downstream Products

1497484-42-0Relevant articles and documents

A General and Mild Copper(I)-Catalyzed Three-Component Reaction of Cyanamides, Amines, and Diaryliodonium Triflates

Li, Jihui,Wang, Hongxing,Hou, Yifeng,Yu, Weiguang,Xu, Shuying,Zhang, Yucang

, p. 2388 - 2392 (2016)

A highly efficient copper-catalyzed three-component reaction of cyanamides, amines, and diaryliodonium triflates was developed for the synthesis of guanidines. The mild reaction accommodates both aromatic and aliphatic amines and provides the products in good yields with good functional group tolerance. Moreover, it was demonstrated that C-H activation of the arenes could be realized for the direct preparation of guanidines.

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