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3(2H)-Furanone, 4-[(benzoyloxy)methyl]-2-(3-butenyl)-2-methyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

502848-53-5

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502848-53-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 502848-53-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,2,8,4 and 8 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 502848-53:
(8*5)+(7*0)+(6*2)+(5*8)+(4*4)+(3*8)+(2*5)+(1*3)=145
145 % 10 = 5
So 502848-53-5 is a valid CAS Registry Number.

502848-53-5Downstream Products

502848-53-5Relevant academic research and scientific papers

Complete control of regioselectivity in the intramolecular [2 + 2] photocycloaddition of 2-alkenyl-3(2H)-furanones by the length of the side chain

Bach, Thorsten,Kemmler, Michael,Herdtweck, Eberhardt

, p. 1994 - 1997 (2003)

The 2-(ω-alkenyl)-substituted 2-methyl-3(2H)-furanones 2a and 2b were prepared from biacetyl (3) in four reaction steps and in overall yields of 20% and 21%, respectively. They underwent a clean intramolecular [2 + 2] photocycloaddition upon irradiation a

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