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(S,S)-2-(2'-acetoxyphenyl)-4,5-bis(p-toluenesulfonyloxymethyl)-1,3-dioxolane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

171561-23-2

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171561-23-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 171561-23-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,1,5,6 and 1 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 171561-23:
(8*1)+(7*7)+(6*1)+(5*5)+(4*6)+(3*1)+(2*2)+(1*3)=122
122 % 10 = 2
So 171561-23-2 is a valid CAS Registry Number.

171561-23-2Relevant academic research and scientific papers

Hydroxyalkylphosphines in Asymmetric Hydrogenations

Holz, Jens,Boerner, Armin,Kless, Achim,Borns, Susanne,Trinkhaus, Stephan,et al.

, p. 1973 - 1988 (2007/10/03)

The synthesis of chiral bisphosphines bearing a hydroxyl group in a rigid backbone is described.These compounds which are analogues of the prominent ligand DIOP formed definite rhodium complexes.IR spectra provided evidence that the hydroxyl groups do not

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