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1-Phenyl-4-methyl-1,4-dihydro-3-(2H)isoquinolinone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

40119-31-1

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40119-31-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40119-31-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,1,1 and 9 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 40119-31:
(7*4)+(6*0)+(5*1)+(4*1)+(3*9)+(2*3)+(1*1)=71
71 % 10 = 1
So 40119-31-1 is a valid CAS Registry Number.

40119-31-1Relevant academic research and scientific papers

HYDROGENATION OF 3(2H)-ISOQUINOLINONES AND THE STEREOCHEMISTRY OF THE PRODUCTS

Toth, Gabor,Hazai, Laszlo,Deak, Gyula,Duddeck, Helmut,Kuehne, Harald,Hricovini, Milos

, p. 6861 - 6870 (2007/10/02)

A new route of preparing 1,4-dihydro-3(2H)-isoquinolinones and 5,6,7,8-tetrahydroisoquinolinones was developed by the hydrogenation of 3(2H)-isoquinolinones.The 1,4-dihydro compounds 1-8 were also prepared by synthesis, when the cis-trans ratio significan

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