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2-Methyl-2,6-diphenyl-2,3-dihydro-pyran-4-one is a complex organic compound with the molecular formula C17H16O2. It is a derivative of pyran-4-one, featuring a 2,3-dihydro-pyran ring structure with a methyl group at the 2-position and two phenyl groups at the 6-position. 2-methyl-2,6-diphenyl-2,3-dihydro-pyran-4-one is characterized by its unique molecular structure, which contributes to its chemical properties and potential applications in various fields, such as pharmaceuticals or materials science. Due to its specific arrangement of functional groups, it may exhibit distinct reactivity and stability compared to other pyran-4-one derivatives.

5198-70-9

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5198-70-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5198-70-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,1,9 and 8 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 5198-70:
(6*5)+(5*1)+(4*9)+(3*8)+(2*7)+(1*0)=109
109 % 10 = 9
So 5198-70-9 is a valid CAS Registry Number.

5198-70-9Downstream Products

5198-70-9Relevant academic research and scientific papers

α-Oxoketene Dithioacetals in Organic Synthesis. A New Access to 1-Siloxy-1,3-butadienes and Their Selective Reactions with Electrophiles

Tominaga, Yoshinori,Kamio, Chizuko,Hosomi, Akira

, p. 1761 - 1764 (2007/10/02)

Reactions of α-oxoketene dithioacetals with trimethylsilyl-methylmagnesium chloride in the presence of cuprous iodide gave the corresponding 1-trimethylsiloxy-3-methylthio-1,3-butadienes selectively in excellent yields. 1-Siloxydienes react with various c

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