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3-(1,3-dithiolan-2-ylidine)-6-phenyl-3H-pyran-2(6H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

943434-97-7

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943434-97-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 943434-97-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,3,4,3 and 4 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 943434-97:
(8*9)+(7*4)+(6*3)+(5*4)+(4*3)+(3*4)+(2*9)+(1*7)=187
187 % 10 = 7
So 943434-97-7 is a valid CAS Registry Number.

943434-97-7Relevant academic research and scientific papers

A divergent synthesis of functionalized unsaturated δ-lactones from α-alkenoyl-α-carboxyl ketene dithioacetals

Liu, Jun,Wang, Mang,Li, Bing,Liu, Qun,Zhao, Yulong

, p. 4401 - 4405 (2008/02/05)

(Chemical Equation Presented) A divergent synthesis of functionalized unsaturated δ-lactones 2, 3, 4, and 5 has been developed starting from the readily available α-alkenoyl-α-carboxyl ketene dithioacetals 1 in high to excellent yields under mild reaction

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