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23574-41-6

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23574-41-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 23574-41-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,5,7 and 4 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 23574-41:
(7*2)+(6*3)+(5*5)+(4*7)+(3*4)+(2*4)+(1*1)=106
106 % 10 = 6
So 23574-41-6 is a valid CAS Registry Number.

23574-41-6Relevant articles and documents

Selective acylation of alcohols in the presence of phenols

Shah, Muhammad Raza,Ali, Qamar,Hussain, Zahid,Anis, Itrat

scheme or table, p. 444 - 448 (2012/04/17)

A versatile method of chemoselective acylation of alcohol has been developed by way of Mitsunobu based strategy. The reaction works under mild conditions and can be selectively employed in presence of phenolic groups and acid sensitivefunctionalities.

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