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5-dibenzylaminomethyl-3-methyl-pyrrole-2,4-dicarboxylic acid diethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

102946-71-4

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102946-71-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 102946-71-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,9,4 and 6 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 102946-71:
(8*1)+(7*0)+(6*2)+(5*9)+(4*4)+(3*6)+(2*7)+(1*1)=114
114 % 10 = 4
So 102946-71-4 is a valid CAS Registry Number.
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