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(4-Heptylphenyl)phenylmethanone, also known as 4'-heptylbiphenyl-4-yl ketone, is an organic compound with the chemical formula C20H24O. It is a derivative of biphenylmethanone, where a heptyl group (a seven-carbon alkyl chain) is attached to the 4-position of one of the phenyl rings. (4-heptylphenyl)phenylmethanone is characterized by its molecular weight of 280.40 g/mol and a melting point of approximately 40-42°C. It is a colorless to pale yellow solid and is insoluble in water but soluble in organic solvents. (4-Heptylphenyl)phenylmethanone is used in the synthesis of various pharmaceuticals and as a chemical intermediate in the production of specialty chemicals. It is important to handle (4-heptylphenyl)phenylmethanone with care due to its potential health and environmental risks, and it is typically stored in a cool, dry place away from direct sunlight.

64357-42-2

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64357-42-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 64357-42-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,3,5 and 7 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 64357-42:
(7*6)+(6*4)+(5*3)+(4*5)+(3*7)+(2*4)+(1*2)=132
132 % 10 = 2
So 64357-42-2 is a valid CAS Registry Number.

64357-42-2Downstream Products

64357-42-2Relevant academic research and scientific papers

Negishi alkyl-aryl cross-coupling catalyzed by Rh: Efficiency of novel tripodal 3-diphenylphosphino-2-(diphenylphosphino)methyl-2-methylpropyl acetate ligand

Ejiri, Syogo,Odo, Shunsuke,Takahashi, Hideki,Nishimura, Yugo,Gotoh, Kazuma,Nishihara, Yasushi,Takagi, Kentaro

supporting information; experimental part, p. 1692 - 1695 (2010/09/03)

3-Diphenylphosphino-2-(diphenylphoshino)methyl-2-methylpropyl acetate acted as an efficient ligand for a Rh catalyst, achieving cross-coupling between arylzinc compounds bearing electron-withdrawing groups and alkyl electrophiles. The beneficial effect of the tripodal ligand and such aryl nucleophiles was discussed with regard to the specificity of the Rh catalysis.

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