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(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-O-(1->4)-6-O-benzyl-1,2,-dideoxy-D-glucopyranose is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

438216-17-2

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438216-17-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 438216-17-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,8,2,1 and 6 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 438216-17:
(8*4)+(7*3)+(6*8)+(5*2)+(4*1)+(3*6)+(2*1)+(1*7)=142
142 % 10 = 2
So 438216-17-2 is a valid CAS Registry Number.

438216-17-2Relevant articles and documents

Synthesis of a potent antagonist of E-selectin.

Hanessian, Stephen,Mascitti, Vincent,Rogel, Olivier

, p. 3346 - 3354 (2007/10/03)

A synthesis of an antagonist of E-selectin previously reported by a group at Novartis Pharma in Basel is described. An important feature involves the formation of an ether linkage based on a Rh(II)-catalyzed reaction. Stereocontrolled glycosylations rely on the anomeric activation of 2-pyridylthio carbonate as leaving group for the attachment of beta-D-galactopyranosyl and alpha-L-fucopyranosyl units on a common 1,5-anhydro D-glucitol scaffold.

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