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65378-68-9

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65378-68-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 65378-68-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,3,7 and 8 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 65378-68:
(7*6)+(6*5)+(5*3)+(4*7)+(3*8)+(2*6)+(1*8)=159
159 % 10 = 9
So 65378-68-9 is a valid CAS Registry Number.

65378-68-9Relevant articles and documents

CuCl2-catalyzed highly stereoselective and chemoselective reduction of alkynyl amides into α,β-unsaturated amides using silanes as hydrogen donors

Duan, Lingfei,Jiang, Kai,Zhu, Hua,Yin, Biaolin

, p. 365 - 369 (2021/01/29)

A CuH-catalyzed Z-selective partial reduction of alkynyl amides to afford α,β-unsaturated amides using silane as the hydrogen donor is developed. This reaction is carried out under mild conditions and able to accommodate a broad scope of alkynyl amides in

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