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86521-64-4

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86521-64-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 86521-64-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,5,2 and 1 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 86521-64:
(7*8)+(6*6)+(5*5)+(4*2)+(3*1)+(2*6)+(1*4)=144
144 % 10 = 4
So 86521-64-4 is a valid CAS Registry Number.

86521-64-4Relevant articles and documents

Oxidation of Primary Alcohols and Aldehydes to Carboxylic Acids via Hydrogen Atom Transfer

Tan, Wen-Yun,Lu, Yi,Zhao, Jing-Feng,Chen, Wen,Zhang, Hongbin

supporting information, p. 6648 - 6653 (2021/09/08)

The oxidation of primary alcohols and aldehydes to the corresponding carboxylic acids is a fundamental reaction in organic synthesis. In this paper, we report a new chemoselective process for the oxidation of primary alcohols and aldehydes. This metal-free reaction features a new oxidant, an easy to handle procedure, high isolated yields, and good to excellent functional group tolerance even in the presence of vulnerable secondary alcohols and tert-butanesulfinamides.

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