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5-methoxy-3,4-dihydro-naphthalene-1,2-dicarboxylic acid-anhydride is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

859986-28-0

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859986-28-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 859986-28-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,9,9,8 and 6 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 859986-28:
(8*8)+(7*5)+(6*9)+(5*9)+(4*8)+(3*6)+(2*2)+(1*8)=260
260 % 10 = 0
So 859986-28-0 is a valid CAS Registry Number.

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