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6-(p-methoxyphenyl)-6-methyl-5,6-dihydro-2H-pyran-2,5-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

134936-62-2

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134936-62-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134936-62-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,9,3 and 6 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 134936-62:
(8*1)+(7*3)+(6*4)+(5*9)+(4*3)+(3*6)+(2*6)+(1*2)=142
142 % 10 = 2
So 134936-62-2 is a valid CAS Registry Number.

134936-62-2Relevant academic research and scientific papers

A convenient synthesis of 5-substituted 2-pyrrolidinones via 2H-pyran-3(6H)-ones

Georgiadis,Haroutounian,Apostolopoulos

, p. 379 - 381 (1991)

Jones oxidation of 6-hydroxy-2H-pyran-3(6H)-ones, subsequent hydrogenation, oxime formation and catalytic hydrogenation constitute an efficient route for the synthesis of various 5-substituted 2-pyrrolidinone derivatives starting from aldehydes or ketones

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