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1,2-diphenyl<1-13C>ethanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

104917-39-7

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104917-39-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 104917-39-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,9,1 and 7 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 104917-39:
(8*1)+(7*0)+(6*4)+(5*9)+(4*1)+(3*7)+(2*3)+(1*9)=117
117 % 10 = 7
So 104917-39-7 is a valid CAS Registry Number.

104917-39-7Relevant academic research and scientific papers

EXPERIMENTAL TEST OF ALTERNATIVE HYPOTHESIS FOR ISOTOPE-POSITION SCRAMBLING IN THE PHOTOCHEMICAL WOLFF REARRANGEMENT OF AZIBENZIL

Blaustein, Michael A.,Berson, Jerome A.

, p. 1081 - 1084 (1981)

Photolysis of azibenzil-(13)CO in methanol gives partially scrambled methyl diphenylacetate and unscrambled recovered azibenzil.

Catalytic Decarboxylative Cross-Ketonisation of Aryl- and Alkylcarboxylic Acids using Magnetite Nanoparticles

Goossen, Lukas J.,Mamone, Patrizia,Oppel, Christoph

supporting information; experimental part, p. 57 - 63 (2011/03/22)

In the presence of catalytic amounts of magnetite nanopowder, mixtures of aromatic and aliphatic carboxylic acids are converted selectively into the corresponding aryl alkyl ketones. As by-products, only carbon dioxide and water are released. This catalytic cross-ketonisation allows the regioselective acylation of aromatic systems and, thus, represents a sustainable alternative to Friedel-Crafts acylations.

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