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2,6-diphenyl-benzo[1,2-b;4,5-b']difuran-3,7-dicarboxylic acid diethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

53460-18-7

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53460-18-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 53460-18-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,4,6 and 0 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 53460-18:
(7*5)+(6*3)+(5*4)+(4*6)+(3*0)+(2*1)+(1*8)=107
107 % 10 = 7
So 53460-18-7 is a valid CAS Registry Number.
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