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4'-β-D-glucopyranosyloxy-2'-hydroxy-trans-chalcone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

100405-62-7

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100405-62-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 100405-62-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,4,0 and 5 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 100405-62:
(8*1)+(7*0)+(6*0)+(5*4)+(4*0)+(3*5)+(2*6)+(1*2)=57
57 % 10 = 7
So 100405-62-7 is a valid CAS Registry Number.
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