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((1S,2R,4S,5R)-2-Hydroxy-4,5-dimethyl-2-phenyl-cyclopentyl)-phenyl-methanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128237-24-1

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128237-24-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128237-24-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,2,3 and 7 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 128237-24:
(8*1)+(7*2)+(6*8)+(5*2)+(4*3)+(3*7)+(2*2)+(1*4)=121
121 % 10 = 1
So 128237-24-1 is a valid CAS Registry Number.

128237-24-1Upstream product

128237-24-1Downstream Products

128237-24-1Relevant academic research and scientific papers

A Novel Cyclodimerization of α,β-Unsaturated Carbonyl Compounds promoted by Ytterbium Metal

Takaki, Ken,Beppu, Fumikazu,Tanaka, Shinji,Tsubaki, Yuichiro,Jintoku, Tetsuro,Fujiwara, Yuzo

, p. 516 - 517 (1990)

Ytterbium metal has been used to promote cyclodimerization of α,β-unsaturated ketones and esters, leading to cyclopentanol, cyclopentanone, or cyclohexanone derivatives, regio- and stereo-selectively.

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