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trans-(1R,3S)-3-acetyl-1-benzenesulfonyl-5-methylenecyclopentane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

121389-08-0

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121389-08-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121389-08-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,3,8 and 9 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 121389-08:
(8*1)+(7*2)+(6*1)+(5*3)+(4*8)+(3*9)+(2*0)+(1*8)=110
110 % 10 = 0
So 121389-08-0 is a valid CAS Registry Number.

121389-08-0Relevant academic research and scientific papers

ASYMMETRIC CYCLOADDITION OF 2-(SULFONYLMETHYL)-2-PROPENYL CARBONATE CATALYZED BY CHIRAL FERROCENYLPHOSPHINE-PALLADIUM COMPLEXES

Yamamoto, Akihiro,Ito, Yoshihiko,Hayashi, Tamio

, p. 375 - 378 (2007/10/02)

Cycloddition reaction of ethyl 2-(benzenesulfonylmethyl)-2-propenyl carbonate with methyl acrylate and methyl vinyl ketone in the presence of a chiral ferrocenylphosphine-palladium catalyst gave optically active methylenecyclopentane derivatives of up to

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