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1367075-20-4

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1367075-20-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1367075-20-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,6,7,0,7 and 5 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1367075-20:
(9*1)+(8*3)+(7*6)+(6*7)+(5*0)+(4*7)+(3*5)+(2*2)+(1*0)=164
164 % 10 = 4
So 1367075-20-4 is a valid CAS Registry Number.

1367075-20-4Relevant articles and documents

Development of a simple system for the oxidation of electron-rich diazo compounds to ketones

O'Connor, Nicholas R.,Bolgar, Peter,Stoltz, Brian M.

, p. 849 - 851 (2016/02/05)

Mild heating of diazo compounds in DMSO furnishes ketone products in moderate to excellent yields. The reaction is particularly effective on electron-rich substrates and exhibits high chemoselectivity, allowing for the use of diazo compounds containing additional oxidation-prone functional groups. This straightforward protocol offers an alternate route to synthetically useful α-ketoesters from readily available aryl diazoacetates.

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