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19589-24-3

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19589-24-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19589-24-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,5,8 and 9 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 19589-24:
(7*1)+(6*9)+(5*5)+(4*8)+(3*9)+(2*2)+(1*4)=153
153 % 10 = 3
So 19589-24-3 is a valid CAS Registry Number.

19589-24-3Relevant articles and documents

A tandem annulation with a [1,3]-hydride transfer as the key step leading to isochromans

Wang, Yingwei,Li, Guangxun,Liu, Hongxin,Tang, Zhuo,Cao, Yuan,Zhao, Gang

supporting information, p. 10652 - 10655 (2017/10/06)

An unprecedented method that enables the direct coupling of an α-C-H bond in alcohols with 2-arylacetaldehydes through a [1,3]-hydride transfer ([1,3]-HT) of oxocarbenium ions catalyzed by a Lewis acid has been developed. The redox neutral preparation of

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