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1459140-95-4

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1459140-95-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1459140-95-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,5,9,1,4 and 0 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1459140-95:
(9*1)+(8*4)+(7*5)+(6*9)+(5*1)+(4*4)+(3*0)+(2*9)+(1*5)=174
174 % 10 = 4
So 1459140-95-4 is a valid CAS Registry Number.

1459140-95-4Downstream Products

1459140-95-4Relevant articles and documents

Enantioselective synthesis of 3-hydroxy oxindoles by ytterbium-catalysed decarboxylative addition of β-ketoacids to isatins

Duan, Zhiqiang,Han, Jianlin,Qian, Ping,Zhang, Zirui,Wang, Yi,Pan, Yi

, p. 6456 - 6459 (2013/09/24)

A ytterbium(iii)-indapybox catalysed enantioselective decarboxylative addition reaction of β-ketoacids to isatins is described. The biologically important 3-hydroxy oxindoles were obtained in high yields and excellent enantioselectivities.

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