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1-(5-methoxy-2-nitro-benzyl)-4,5-dioxo-pyrrolidine-3-carboxylic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

108836-73-3

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108836-73-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 108836-73-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,8,3 and 6 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 108836-73:
(8*1)+(7*0)+(6*8)+(5*8)+(4*3)+(3*6)+(2*7)+(1*3)=143
143 % 10 = 3
So 108836-73-3 is a valid CAS Registry Number.
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