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{(1S,2R)-2-[(Z)-1-(tert-Butyl-dimethyl-silanyloxy)-2-triethylsilanyloxy-vinyloxy]-cyclohexyl}-benzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

199433-91-5

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199433-91-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 199433-91-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,9,4,3 and 3 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 199433-91:
(8*1)+(7*9)+(6*9)+(5*4)+(4*3)+(3*3)+(2*9)+(1*1)=185
185 % 10 = 5
So 199433-91-5 is a valid CAS Registry Number.

199433-91-5Downstream Products

199433-91-5Relevant academic research and scientific papers

Totally stereocontrolled nitrone-ketene acetal based synthesis of (2S,3S)-N-benzoyl-and N-boc-phenylisoserine

Jost,Gimbert,Greene

, p. 6672 - 6677 (2007/10/03)

A novel, nitrone-ketene acetal based approach to enantiopure (2S,3S)-N- benzoyl- and N-boc-phenylisoserine has been realized. The convergent approach, which involves the intermediacy of isoxazolidinones, proceeds in up to 59% overall yield and requires only three operations from the starting nitrones.

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