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Ethanimidic acid, N-phenyl-, methyl ester, (Z)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

31001-89-5

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31001-89-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 31001-89-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,0,0 and 1 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 31001-89:
(7*3)+(6*1)+(5*0)+(4*0)+(3*1)+(2*8)+(1*9)=55
55 % 10 = 5
So 31001-89-5 is a valid CAS Registry Number.

31001-89-5Relevant academic research and scientific papers

Imidoylketene-oxoketenimine rearrangement. Facile 1,3-shift of an alkoxy group

Fulloon,El-Nabi,Kollenz,Wentrup

, p. 6547 - 6550 (1995)

Thermal CO extrusion from 2,3-dihydropyrrole-2,3-dione 3 generates imidoylketene 4, which cyclizes to 2-methoxy-4-quinolone (6). Using flash vacuum pyrolysis and low temperature IR spectroscopy, it is shown that 4 interconverts with ketenimine 5 prior to cyclization to 6.

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