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124244-45-7

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124244-45-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 124244-45-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,2,4 and 4 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 124244-45:
(8*1)+(7*2)+(6*4)+(5*2)+(4*4)+(3*4)+(2*4)+(1*5)=97
97 % 10 = 7
So 124244-45-7 is a valid CAS Registry Number.

124244-45-7Downstream Products

124244-45-7Relevant articles and documents

Kinetic resolution of 2-substituted-2,3-dihydrofurans by a palladium-catalyzed asymmetric Heck reaction

Li, Hao,Wan, Shi-Li,Ding, Chang-Hua,Xu, Bin,Hou, Xue-Long

, p. 75411 - 75414 (2015/09/21)

The kinetic resolution of 2-substituted-dihydrofurans via a palladium-catalyzed asymmetric Heck reaction was realized, providing optically active 2-substituted-dihydrofurans and trans-2,5-disubstituted-dihydrofurans in high yield and good enantioselectivities with an S factor up to 70.

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