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2-[(E)-2-(3-Ethoxy-phenyl)-vinyl]-4-oxo-3-propyl-4H-pyrido[1,2-a]pyrimidine-7-carboxylic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

87666-04-4

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87666-04-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87666-04-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,6,6 and 6 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 87666-04:
(7*8)+(6*7)+(5*6)+(4*6)+(3*6)+(2*0)+(1*4)=174
174 % 10 = 4
So 87666-04-4 is a valid CAS Registry Number.

87666-04-4Relevant academic research and scientific papers

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