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4'-hydroxymethyl-2'-methoxymethyl-biphenyl-2-sulfonic acid (3,4-dimethyl-isoxazol-5-yl)-(2-methoxy-ethoxymethyl)-amide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

254744-20-2

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254744-20-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 254744-20-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,4,7,4 and 4 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 254744-20:
(8*2)+(7*5)+(6*4)+(5*7)+(4*4)+(3*4)+(2*2)+(1*0)=142
142 % 10 = 2
So 254744-20-2 is a valid CAS Registry Number.

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