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Methyl 3,4-di-O-acetyl-2-O-<3,4,6-tri-O-acetyl-2-O-(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-β-D-galactopyranosyl>-β-D-xylopyranoside is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

159501-67-4

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159501-67-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 159501-67-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,5,0 and 1 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 159501-67:
(8*1)+(7*5)+(6*9)+(5*5)+(4*0)+(3*1)+(2*6)+(1*7)=144
144 % 10 = 4
So 159501-67-4 is a valid CAS Registry Number.

159501-67-4Downstream Products

159501-67-4Relevant academic research and scientific papers

Regioselective Acetylations of Alkyl β-D-Xylopyranosides by Use of Lipase PS in Organic Solvents and Application to the Chemoenzymatic Synthesis of Oligosaccharides

Lopez, Rosa,Montero, Esther,Sanchez, Felicitas,Canada, Javier,Fernandez-Mayoralas, Alfonso

, p. 7027 - 7032 (2007/10/02)

Aglycon structure and solvent can change the regioselectivity of the acetylation of alkyl β-D-xylopyranosides, catalyzed by lipase PS.The acetylation of methyl β-D-xylopyranoside (3) in acetonitrile gave the 3,4-diacetate 4 exclusively, whereas the reacti

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