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9H-Xanthene-4,5-dicarboxylic acid, 2,7-bis(1,1-dimethylethyl)-9,9-dimethyl-, monomethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

140663-27-0

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140663-27-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 140663-27-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,6,6 and 3 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 140663-27:
(8*1)+(7*4)+(6*0)+(5*6)+(4*6)+(3*3)+(2*2)+(1*7)=110
110 % 10 = 0
So 140663-27-0 is a valid CAS Registry Number.

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