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4-ethoxycarbonyl-6-phenyl-2H-pyran-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

109186-30-3

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109186-30-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109186-30-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,1,8 and 6 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 109186-30:
(8*1)+(7*0)+(6*9)+(5*1)+(4*8)+(3*6)+(2*3)+(1*0)=123
123 % 10 = 3
So 109186-30-3 is a valid CAS Registry Number.

109186-30-3Downstream Products

109186-30-3Relevant academic research and scientific papers

Efficient synthesis of 6-aryl-4-trifluoromethyl/ethoxycarbonyl-2H-pyran-2-ones through self-condensation of penta-2,4-dienenitriles

Marangoni, Mário A.,Bencke, Carlos E.,Bonacorso, Helio G.,Martins, Marcos A.P.,Zanatta, Nilo

, p. 121 - 124 (2018)

An efficient synthesis of two new series of 6-aryl-4-trifluoromethyl-2H-pyran-2-ones and 6-aryl-4-carboxyethyl-2H-pyran-2-ones, obtained through the self-condensation reaction of 5-aryl-5-methoxy-3-(trifluoromethyl)penta-2,4-dienenitriles 3 and ethyl 4-ar

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