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Acetic acid (2R,3R,4S,5R,6R)-3-acetoxy-2-acetoxymethyl-5-methoxycarbonyloxy-6-(toluene-4-sulfonyloxy)-tetrahydro-pyran-4-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128963-01-9

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128963-01-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128963-01-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,9,6 and 3 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 128963-01:
(8*1)+(7*2)+(6*8)+(5*9)+(4*6)+(3*3)+(2*0)+(1*1)=149
149 % 10 = 9
So 128963-01-9 is a valid CAS Registry Number.

128963-01-9Downstream Products

128963-01-9Relevant academic research and scientific papers

UTILISATION DE DERIVES 2-ALKOXYCARBONYLES DANS LES REACTIONS DE GLUCOSYLATION. SYNTHESE STEREOSELECTIVE D'ORTHOCARBONATES

Gentil, Emmanuel,Potier, Martine,Boullanger, Paul,Descotes, Gerard

, p. 75 - 91 (2007/10/02)

Glucopyranosyl bromides bearing a C-2 alkoxycarbonyl protective group were treated with alcohols under Koenigs-Knorr conditions.Depending on the promotor, the condensations afforded β-D-glucosides, orthocarbonates, or both with a high stereoselectivity.Th

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