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{(R)-1-(2-Benzenesulfonyl-ethyl)-2-[(E)-(R)-1-phenyl-ethylimino]-cyclopentyl}-acetic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

134983-85-0

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134983-85-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134983-85-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,9,8 and 3 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 134983-85:
(8*1)+(7*3)+(6*4)+(5*9)+(4*8)+(3*3)+(2*8)+(1*5)=160
160 % 10 = 0
So 134983-85-0 is a valid CAS Registry Number.

134983-85-0Relevant academic research and scientific papers

ASYMMETRIC MICHAEL ADDITION OF CHIRAL IMINES TO PHENYLVINYLSULFONE: PREPARATION OF KEY CHIRAL BUILDING BLOCKS FOR THE SYNTHESIS OF ASPIDOSPERMA AND HUNTERIA ALKALOIDS

d'Angelo, Jean,Revial, Gilbert

, p. 199 - 202 (2007/10/02)

Addition of chiral imine 8 to phenylvinylsulfone 9 led, after hydrolytic work-up to adduct 11 (91percent stereoselectivity).This derivative has been converted into target cyclopentanones 14 and 16.

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