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methyl (β-D-galactopyranosyl)-(1->4)-<(2,3,4-tri-O-benzyl-α-L-fucopyranosyl)-(1->3)>-(2-acetamido-6-O-benzyl-2-deoxy-β-D-glucopyranosyl)-(1->3)-(2,6-di-O-benzyl-β-D-galactopyranosyl-(1->4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

227749-91-9

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227749-91-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 227749-91-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,7,7,4 and 9 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 227749-91:
(8*2)+(7*2)+(6*7)+(5*7)+(4*4)+(3*9)+(2*9)+(1*1)=169
169 % 10 = 9
So 227749-91-9 is a valid CAS Registry Number.

227749-91-9Upstream product

227749-91-9Downstream Products

227749-91-9Relevant academic research and scientific papers

Synthesis of the β-methyl glycoside of lacto-N-fucopentaose III

Zhang, Yong-Min,Esnault, Jacques,Mallet, Jean-Maurice,Sinay, Pierre

, p. 419 - 427 (1999)

A total synthesis of the β;-methyl glycoside of lacto-N-fucopentaose III (1) is described. Phenyl 2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1 →4)-6-O-benzyl-2-deoxy-2-phthalimido-1-thio-β-D-glucopyranoside (4), a key intermediate prepared by condensat

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