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23217-85-8

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23217-85-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 23217-85-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,2,1 and 7 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 23217-85:
(7*2)+(6*3)+(5*2)+(4*1)+(3*7)+(2*8)+(1*5)=88
88 % 10 = 8
So 23217-85-8 is a valid CAS Registry Number.

23217-85-8Relevant articles and documents

Radioopaque contrast media. 18. Derivatives of 2-(3-amino-2,4,6-triiodophenyl)alkanoic acids.

Felder,Pitre,Fumagalli,Lorenzotti

, p. 559 - 561 (2007/10/12)

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