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2,6-dihydroxy-4-methoxy-3,5-dimethyl-benzoic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

874499-90-8

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874499-90-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 874499-90-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,4,4,9 and 9 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 874499-90:
(8*8)+(7*7)+(6*4)+(5*4)+(4*9)+(3*9)+(2*9)+(1*0)=238
238 % 10 = 8
So 874499-90-8 is a valid CAS Registry Number.
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