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2-azido-3,6-di-O-benzyl-4-O-tert-butyldimethylsilyl-2-deoxy-α/β-D-glucopyranosyl trichloroacetimidate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

154920-28-2

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154920-28-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 154920-28-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,4,9,2 and 0 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 154920-28:
(8*1)+(7*5)+(6*4)+(5*9)+(4*2)+(3*0)+(2*2)+(1*8)=132
132 % 10 = 2
So 154920-28-2 is a valid CAS Registry Number.

154920-28-2Downstream Products

154920-28-2Relevant articles and documents

Modular synthesis of heparin oligosaccharides

Orgueira, Hernan A.,Bartolozzi, Alessandra,Schell, Peter,Litjens, Remy E. J. N.,Palmacci, Emma R.,Seeberger, Peter H.

, p. 140 - 169 (2007/10/03)

A general, modular strategy for the first completely stereoselective synthesis of defined heparin oligosaccharides is described. Six monosaccharide building blocks (four differentially protected glucosamines, one glucuronic and one iduronic acid) were uti

Solid- and solution-phase synthesis of heparin and other glycosaminoglycans

-

, (2008/06/13)

Described is a modular, general synthetic strategy for the preparation in solution and on a solid support of heparin, heparin-like glycosaminoglycans, glycosaminoglycans and non-natural analogs of each of them. Additionally, the modular strategy provides

Attempted synthesis of type-A inositolphosphoglycan mediators - Synthesis of a pseudohexasaccharide precursor

Martin-Lomas, Manuel,Flores-Mosquera, Maria,Chiara, Jose Luis

, p. 1547 - 1562 (2007/10/03)

A block synthesis approach to the inositol-containing pseudohexasaccharide 1 is presented. The myo-inositol building block 6 has been prepared using a key regioselective acylation through a boron-tin exchange reaction and the 2-azido-2-deoxy glycosyl donors 15 and 17 have been synthesized from D-glucosamine using a diazo transfer reaction. The anomeric position of the mono- and disaccharide building blocks has been temporarily protected as phenyl thioglycoside and this function was then converted into the different leaving groups to perform the glycosylation reactions. Both trichloroacetimidates and fluorides have been used as glycosyl donors for the construction of the different glycosidic linkages. The protected pseudohexasaccharides 44, 48-50, which are precursors of pseudohexasaccharide 1, have been efficiently prepared and fully characterized. Pseudohexasaccharide 1 contains the fundamental structural features which have been proposed for type A inositolphosphoglycans, which may be involved in the insulin-signaling process.

Dispiroketals in synthesis (part 5): A new opportunity for oligosaccharide synthesis using differentially activated glycosyl donors and acceptors

Boons, Geert-Jan,Grice, Peter,Leslie, Ray,Ley, Steven V.,Yeung, Lam Lung

, p. 8523 - 8526 (2007/10/02)

The reactivity of dispiroketal protected thioglycosides makes them useful new precursors for oligosaccharide synthesis as is illustrated by the preparation of a protected pentasaccharide unit common to the variant surface glycoprotein of Trypanosoma bruce

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