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1,10-Phenanthroline-2,9-dicarboxylic acid, 4,7-bis(2-methylpropoxy)-, dimethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

877869-11-9

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877869-11-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 877869-11-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,7,8,6 and 9 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 877869-11:
(8*8)+(7*7)+(6*7)+(5*8)+(4*6)+(3*9)+(2*1)+(1*1)=249
249 % 10 = 9
So 877869-11-9 is a valid CAS Registry Number.

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