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2,4,5-trimethyl-3,6-dioxo-cyclohexa-1,4-dienecarboxylic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

99059-13-9

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99059-13-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99059-13-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,0,5 and 9 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 99059-13:
(7*9)+(6*9)+(5*0)+(4*5)+(3*9)+(2*1)+(1*3)=169
169 % 10 = 9
So 99059-13-9 is a valid CAS Registry Number.

99059-13-9Upstream product

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