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224950-42-9

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224950-42-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 224950-42-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,4,9,5 and 0 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 224950-42:
(8*2)+(7*2)+(6*4)+(5*9)+(4*5)+(3*0)+(2*4)+(1*2)=129
129 % 10 = 9
So 224950-42-9 is a valid CAS Registry Number.

224950-42-9Relevant articles and documents

Synthesis of Unsymmetrically Branched Dendrimeric Wedges up to the Fourth Generation Based on 2,3-Dihydroxybenzyl Alcohol

Weintraub, Jacob G.,Parquette, Jon R.

, p. 3796 - 3797 (1999)

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