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25227-16-1

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25227-16-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 25227-16-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,2,2 and 7 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 25227-16:
(7*2)+(6*5)+(5*2)+(4*2)+(3*7)+(2*1)+(1*6)=91
91 % 10 = 1
So 25227-16-1 is a valid CAS Registry Number.

25227-16-1Relevant articles and documents

Peracetylation of polyphenols under rapid and mild reaction conditions

Castro, Rosane Nora,Freire de Lima, Marco Edilson,Pitasse-Santos, Paulo,de Alcantara Pinto, Douglas Chaves,de Souza, Gabriela Alves

supporting information, (2022/01/31)

Structural modifications are an important tool for studying the properties of naturally occurring polyphenols. Regarding the preparation of acetyl esters, the presence of hydroxyl groups stabilized by intramolecular hydrogen bonds may pose an obstacle for

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