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7394-76-5

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7394-76-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7394-76-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,3,9 and 4 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 7394-76:
(6*7)+(5*3)+(4*9)+(3*4)+(2*7)+(1*6)=125
125 % 10 = 5
So 7394-76-5 is a valid CAS Registry Number.

7394-76-5Relevant articles and documents

Sodium Iodide/Hydrogen Peroxide-Mediated Oxidation/Lactonization for the Construction of Spirocyclic Oxindole-Lactones

Li, Guofeng,Huang, Liwu,Xu, Jiecheng,Sun, Wangsheng,Xie, Junqiu,Hong, Liang,Wang, Rui

, p. 2873 - 2877 (2016)

The sodium iodide/hydrogen peroxide-mediated oxidation/lactonization of indolepropionic acids was achieved, affording the corresponding spirocyclic oxindole-lactones in moderate to high yields. This metal-free procedure features mild reaction conditions, non-toxicity and easy handling, with hydrogen peroxide (H2O2) as a clean oxidant. (Figure presented.).

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