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1404296-21-4

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1404296-21-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1404296-21-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,4,2,9 and 6 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1404296-21:
(9*1)+(8*4)+(7*0)+(6*4)+(5*2)+(4*9)+(3*6)+(2*2)+(1*1)=134
134 % 10 = 4
So 1404296-21-4 is a valid CAS Registry Number.

1404296-21-4Relevant articles and documents

Cyano-borrowing: Titanium-catalyzed direct amination of cyanohydrins with amines and enantioselective examples

Li, Qian,Li, Qing-Hua,Li, Wan-Fang,Li, Zhao-Feng,Liu, Tang-Lin,Peng, Yun-Gui,Ren, Li-Qing,Tao, Jing

supporting information, p. 651 - 654 (2020/01/28)

The direct amination of cyanohydrins with amines via a catalytic cyano-borrowing reaction was developed. The transformation features broad substrate scope, excellent functional group compatibility, and very mild and simple operations. Moreover, a titanium

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