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1-Phenyl-3-(2-naphthyl)-1,2-propanedione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

78498-90-5

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78498-90-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78498-90-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,4,9 and 8 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 78498-90:
(7*7)+(6*8)+(5*4)+(4*9)+(3*8)+(2*9)+(1*0)=195
195 % 10 = 5
So 78498-90-5 is a valid CAS Registry Number.

78498-90-5Relevant academic research and scientific papers

Influence of the Localization of the Excitation Energy on the Photochemistry of α,β-Epoxy Ketones

Hallet, Philippe,Muzart, Jacques,Pete, Jean-Piere

, p. 4275 - 4279 (2007/10/02)

Depending on the localization of the energy, photolysis of α-epoxy ketones excited in their triplet state leads to β-diketones, α-diketones, or fragmentation products.Absorption spectra of ylide intermediates and phosphorescence spectra of α-epoxy ketones are reported.

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