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Benzoic acid, 2-[[4-methyl-1-oxo-2-(2-propenyl)-4-pentenyl]amino]-, methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

93681-81-3

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93681-81-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93681-81-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,6,8 and 1 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 93681-81:
(7*9)+(6*3)+(5*6)+(4*8)+(3*1)+(2*8)+(1*1)=163
163 % 10 = 3
So 93681-81-3 is a valid CAS Registry Number.

93681-81-3Downstream Products

93681-81-3Relevant academic research and scientific papers

Intramolecular Reactions of N-Nitrenes with Alkenes

Atkinson, Robert S.,Malpass, John R.,Skinner, Karen L.,Woodthorpe, Katherine L.

, p. 1905 - 1912 (2007/10/02)

Oxidation of 2-but-1-enyl- and 2-(1-phenylbut-1-enyl)-3-aminoquinazolin-4(3H)-ones (8) and (10), respectively, generates the corresponding N-nitrenes which are trapped intramolecularly by the double bonds.The results from competitive intramolecular trapping of the N-nitrene by different double bonds in 3-aminoquinazolones bearing bifurcated chains in position 2 indicate that these intramolecular nitrene additions are non-concerted and, as in the corresponding intramolecular addition to aromatic rings, proceed via 7-membered transition states with the nitrene functioning as an electrophile.

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