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105259-45-8

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105259-45-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 105259-45-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,2,5 and 9 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 105259-45:
(8*1)+(7*0)+(6*5)+(5*2)+(4*5)+(3*9)+(2*4)+(1*5)=108
108 % 10 = 8
So 105259-45-8 is a valid CAS Registry Number.

105259-45-8Downstream Products

105259-45-8Relevant articles and documents

Easily accessible chiral dicyclopentadiene ligands for rhodium-catalyzed enantioselective 1,4-addition reactions

Shao, Cheng,Yu, Hong-Jie,Feng, Chen-Guo,Wang, Rui,Lin, Guo-Qiang

, p. 2733 - 2735 (2012)

A variety of novel C1-symmetric chiral diene ligands based on the dicyclopentadiene (DCP) skeleton were easily prepared from commercially available DCP. The application of these diene ligands in the rhodium-catalyzed asymmetric 1,4-addition of arylboronic acids to α,β-unsaturated carbonyl compounds has been examined and excellent enantioselectivities (up to 97% ee) as well as good yields were achieved under mild reaction conditions.

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