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2,3,6-tri-O-acetyl-4-C-(bromoethynyl)-4-deoxy-β-D-glucopyranosyl-(1->6)-3,7-anhydro-1,2-dideoxy-4,5-bis-O-(4-methoxybenzyl)-8-O-(thexyldimethylsilyl)-1-C-(trimethylsilyl)-D-glycero-D-gulo-oct-1-ynitol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

220277-45-2

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220277-45-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 220277-45-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,2,7 and 7 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 220277-45:
(8*2)+(7*2)+(6*0)+(5*2)+(4*7)+(3*7)+(2*4)+(1*5)=102
102 % 10 = 2
So 220277-45-2 is a valid CAS Registry Number.

220277-45-2Upstream product

220277-45-2Downstream Products

220277-45-2Relevant academic research and scientific papers

Oligosaccharide analogues of polysaccharides: Part 15: Oligomers of cellobiose-derived dialkynes and first crystal structure of an anomeric pair of trichloroacetimidates

Ernst, Alexander,Schweizer, W. Bernd,Vasella, Andrea

, p. 2157 - 2189 (1998)

The cellobiose-derived dimer 18, tetramer 48, and octamer 49 have been prepared. Acetolytic debenzylation transformed the dimer 15, obtained from the partially benzylated, dialkynylated cellobiose 2 (Scheme 1), into 16 that was deacetylated to 18 (Scheme

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