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[(1R,2R,3R,4R,5R)-2-Hydroxy-3-(hydroxy-phenyl-methyl)-4,5-bis-(4-methoxy-phenyl)-2-phenyl-cyclopentyl]-phenyl-methanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

141503-25-5

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141503-25-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 141503-25-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,5,0 and 3 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 141503-25:
(8*1)+(7*4)+(6*1)+(5*5)+(4*0)+(3*3)+(2*2)+(1*5)=85
85 % 10 = 5
So 141503-25-5 is a valid CAS Registry Number.

141503-25-5Downstream Products

141503-25-5Relevant academic research and scientific papers

Reaction of Chalcone Derivatives with Aromatic Aldehydes Promoted by Ytterbium Metal

Takaki, Ken,Beppu, Fumikazu,Nakagawa, Ikuko,Fujiwara, Yuzo

, p. 535 - 538 (2007/10/02)

Ytterbium metal promoted reaction of chalcone with equimolar amount of benzaldehyde gave 2-benzoyl-5-phenylhydroxymethyl-1,3,4-triphenylcyclopentanol, whereas 2,5-bis(benzoyl)cyclopentanol was obtained by the reaction with excess amount of the aldehyde.In

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