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2-[1-(3-Nitro-phenyl)-meth-(E)-ylidene]-3-oxo-butyric acid 2-(4-chloro-phenyl)-ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

118431-05-3

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118431-05-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118431-05-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,4,3 and 1 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 118431-05:
(8*1)+(7*1)+(6*8)+(5*4)+(4*3)+(3*1)+(2*0)+(1*5)=103
103 % 10 = 3
So 118431-05-3 is a valid CAS Registry Number.

118431-05-3Relevant academic research and scientific papers

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