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1426932-16-2

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1426932-16-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1426932-16-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,6,9,3 and 2 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1426932-16:
(9*1)+(8*4)+(7*2)+(6*6)+(5*9)+(4*3)+(3*2)+(2*1)+(1*6)=162
162 % 10 = 2
So 1426932-16-2 is a valid CAS Registry Number.

1426932-16-2Downstream Products

1426932-16-2Relevant articles and documents

Diastereo- and Enantioselective Synthesis of Borylated 3-Hydroxyoxindoles by Addition of gem-Diborylalkanes to Isatins

Chen, Fen-Er,Li, Hong-Yan,Xiao, You-Cai,Xiong, Tong,Zhou, Li-Yan,Zhou, Yuan

supporting information, p. 791 - 796 (2022/01/28)

The catalytic asymmetric synthesis of borylated 3-hydroxyoxindoles by addition of gem-diborylalkanes to isatins is disclosed. Chiral 3-hydroxyoxindoles bearing two contiguous stereogenic centers were produced in up to >20:1 dr and 99% ee. The synthetic utility of the corresponding products is presented through several transformations of the boryl moiety. This report provides an efficient strategy to incorporate a boryl functional group toward the synthesis of 3-hydroxyoxindoles.

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