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methyl 2-oxo-6-phenyl-5-(2-thienyl)-2H-pyran-3-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1569839-59-3

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1569839-59-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1569839-59-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,6,9,8,3 and 9 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1569839-59:
(9*1)+(8*5)+(7*6)+(6*9)+(5*8)+(4*3)+(3*9)+(2*5)+(1*9)=243
243 % 10 = 3
So 1569839-59-3 is a valid CAS Registry Number.

1569839-59-3Downstream Products

1569839-59-3Relevant academic research and scientific papers

Synthesis of 6-substituted 3-(alkoxycarbonyl)-5-aryl-α-pyrones

Miura, Takuya,Fujioka, Saki,Takemura, Naoto,Iwasaki, Hiroki,Ozeki, Minoru,Kojima, Naoto,Yamashita, Masayuki

, p. 496 - 502 (2014/03/21)

An efficient synthesis of 6-substituted 3-(alkoxycarbonyl)-5-aryl-α- pyrones is reported. This methodology consists of the successive manipulation of an addition-elimination reaction between benzyl ketone derivatives and dimethyl methoxymethylenemalonate,

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