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22523-17-7

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22523-17-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 22523-17-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,5,2 and 3 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 22523-17:
(7*2)+(6*2)+(5*5)+(4*2)+(3*3)+(2*1)+(1*7)=77
77 % 10 = 7
So 22523-17-7 is a valid CAS Registry Number.

22523-17-7Downstream Products

22523-17-7Relevant articles and documents

Esters of choline and beta-trimethylammoniopropionic acid: geometrical isomerism and anti-acetylcholinesterase activity.

Kay,Robinson

, p. 145 - 154 (2007/10/05)

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