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((R)-5-Benzyloxy-3-methoxymethoxy-pentyloxy)-tert-butyl-dimethyl-silane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

203316-32-9

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203316-32-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 203316-32-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,3,3,1 and 6 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 203316-32:
(8*2)+(7*0)+(6*3)+(5*3)+(4*1)+(3*6)+(2*3)+(1*2)=79
79 % 10 = 9
So 203316-32-9 is a valid CAS Registry Number.

203316-32-9Relevant academic research and scientific papers

Pigments of fungi. XLIV* synthesis of differentially protected chiral pentane-1,3,5-triol derivatives; confirmation of the absolute configuration of naturally occurring 3-acetoxy-2,3-dihydropiptoporic acid

Burns, Christopher J.,Gill, Melvyn,Saubern, Simon

, p. 1067 - 1079 (2007/10/03)

(R)-1-t-Butyldimethylsilyloxy-5-phenylmethoxypentan-3-ol (25), prepared in 68% yield and >99.9% enantiomeric excess over six steps from commercially available but-3-yn-1-ol by Katsuki-Sharpless epoxidation, was converted by way of its 3-methoxymethyl ethe

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