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9-[1-(4-Ethoxy-phenylamino)-meth-(E)-ylidene]-6-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

85932-05-4

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85932-05-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 85932-05-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,9,3 and 2 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 85932-05:
(7*8)+(6*5)+(5*9)+(4*3)+(3*2)+(2*0)+(1*5)=154
154 % 10 = 4
So 85932-05-4 is a valid CAS Registry Number.

85932-05-4Downstream Products

85932-05-4Relevant academic research and scientific papers

Isomerism of 9-Arylaminomethylene-6,7,8,9-tetrahydro-4-oxo-4H-pyridopyrimidines

Toth, Gabor,Szoelloesy, Aron,Podanyi, Benjamin,Hermecz, Istvan,Horvath, Agnes,at al.

, p. 165 - 170 (2007/10/02)

Several 9-arylaminomethylene-6,7,8,9-tetrahydro-4-oxo-4H-pyridopyrimidines have been synthesized and studied by 1H and 13C n.m.r. spectroscopy.The dominant tautomeric form has been established.Fast Z-E isomerisation has been found around the enamin

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