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Acetic acid (1S,2R)-2-{4-[(S)-1-((S)-1-phenyl-ethylcarbamoyl)-ethyl]-benzyl}-cyclopentyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

290331-99-6

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290331-99-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 290331-99-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,0,3,3 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 290331-99:
(8*2)+(7*9)+(6*0)+(5*3)+(4*3)+(3*1)+(2*9)+(1*9)=136
136 % 10 = 6
So 290331-99-6 is a valid CAS Registry Number.

290331-99-6Downstream Products

290331-99-6Relevant academic research and scientific papers

An efficient synthesis of (2S)-2-[4-((1R, 2S)-2- hydroxycyclopentylmethyl)phenyl]propionic acid

Mandai, Tadakatsu,Yamakawa, Tomio

, p. 862 - 864 (2007/10/03)

An efficient synthesis of (2S)-2-[4-((1R,2S)-2- hydroxycyclopentylmethyl)phenyl]propionic acid via lipase-catalyzed kinetic resolution of (-)-N-[(1S)-1-phenylethyl]-(±)-2-[4-(trans-2- hydroxycyclopentylmethyl)phenyl] propionamide is successfully accomplished.

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