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851531-29-8

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851531-29-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 851531-29-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,1,5,3 and 1 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 851531-29:
(8*8)+(7*5)+(6*1)+(5*5)+(4*3)+(3*1)+(2*2)+(1*9)=158
158 % 10 = 8
So 851531-29-8 is a valid CAS Registry Number.

851531-29-8Relevant articles and documents

Thioureas as ligands in the Pd-catalyzed intramolecular Pauson-Khand reaction

Tang, Yefeng,Deng, Lujiang,Zhang, Yangdong,Dong, Guangbin,Chen, Jiahua,Yang, Zhen

, p. 1657 - 1659 (2005)

(Chemical Equation Presented) The thiourea-Pd complex was established as a novel type of catalyst in the PKR of allylpropargylamine, and the demonstrated chemistry may prove to be valuable for developing thiuorea as a ligand for the Pd-catalyzed Pauson-Kh

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