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methyl 5-N-acetyl-3,5-dideoxy-2-O-(3-methoxy-2-pyridyl)-4,7,8,9-tetra-O-acetyl-D-glycero-D-galacto-2-nonulopyranosonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

496924-66-4

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496924-66-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 496924-66-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,6,9,2 and 4 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 496924-66:
(8*4)+(7*9)+(6*6)+(5*9)+(4*2)+(3*4)+(2*6)+(1*6)=214
214 % 10 = 4
So 496924-66-4 is a valid CAS Registry Number.

496924-66-4Relevant academic research and scientific papers

One-step stereocontrolled synthesis of α-anomeric carboxylic acid esters from unprotected glycosyl donors: A water-soluble aspirin pro-drug analogue

Hanessian, Stephen,Mascitti, Vincent,Lu, Pu-Ping,Ishida, Hideki

, p. 1959 - 1968 (2002)

The reaction of 2-(3-methoxypyridyl) β-D-gluco- and D-galactopyranosides with various carboxylic acids affords the corresponding α-1-esters in high yields. Aspirin can be solubilized in water as the α-D-galactopyranosyl ester.

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