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4-(4-Phenyl-cyclohex-1-enyl)-dihydro-furan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

133570-25-9

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133570-25-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133570-25-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,5,7 and 0 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 133570-25:
(8*1)+(7*3)+(6*3)+(5*5)+(4*7)+(3*0)+(2*2)+(1*5)=109
109 % 10 = 9
So 133570-25-9 is a valid CAS Registry Number.

133570-25-9Downstream Products

133570-25-9Relevant academic research and scientific papers

β-vinyl-γ-butyrolactones via the palladium-catalysed reaction of vinyl triflates with Z-2-buten-1,4-diol

Arcadi,Bernocchi,Cacchi,Marinelli

, p. 1525 - 1540 (2007/10/02)

The palladium-catalysed reaction of vinyl triflates with Z-2-buten-1,4-diol affords β-vinyl-γ-butyrolactols (4-vinyl-2-hydroxy-tetrahydrofurans) which are converted into the corresponding β-vinyl-γ-butyrolactones by a smooth oxidation with Ag2C

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