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1-methyl-3-(n-methylcarbamoyl)-1,2,3,4-tetrahydro-2-quinolone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

111083-45-5

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111083-45-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 111083-45-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,0,8 and 3 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 111083-45:
(8*1)+(7*1)+(6*1)+(5*0)+(4*8)+(3*3)+(2*4)+(1*5)=75
75 % 10 = 5
So 111083-45-5 is a valid CAS Registry Number.

111083-45-5Downstream Products

111083-45-5Relevant academic research and scientific papers

ISOMERIZING RECYCLIZATION OF QUATERNARY SALTS OF ETHYL 3-(2-PYRIDYL)BUTYRATE AND DIETHYL 2-(2-PYRIDYL)ETHYLMALONATE

Ignatchenko, A. V.,Terent'ev, P. B.

, p. 292 - 295 (2007/10/02)

A number of quaternary salts of ethyl γ-pyridylbutyrate and diethyl β-pyridylethylmalonate undergo the Kost-Sagitullin reaction to give N-methyl-2-quinolone and 3-methylaminocarbamoyl-N-methyl-2-quinolone.Rearrangement in the presence of excess aliphatic amines is accompanied by an efficiently proceeding trans-amination.

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