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4-β-L-Fucopyranosyloxy-3-methoxyacetophenone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139906-65-3

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139906-65-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139906-65-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,9,0 and 6 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 139906-65:
(8*1)+(7*3)+(6*9)+(5*9)+(4*0)+(3*6)+(2*6)+(1*5)=163
163 % 10 = 3
So 139906-65-3 is a valid CAS Registry Number.

139906-65-3Downstream Products

139906-65-3Relevant academic research and scientific papers

Synthesis of aryl glycosides as vir gene inducers of Agrobacterium tumefaciens

Delay,Cizeau,Delmotte

, p. 179 - 188 (2007/10/02)

Aryl β-glycopyranosides have been synthesized by coupling syringaldehyde (3-methoxyvanillin) with L-fucose, D-galactose, and maltose; acetosyringone (4-hydroxy-3,5-dimethoxyacetophenone) with L-fucose and maltose; acetovanillone (4-hydroxy-3-methoxyacetophenone) with L-fucose; and syringic acid (4-hydroxy-3,5-dimethoxybenzoic acid) with D-galactose. The procedure using peracetylated glycosyl halides and sodium phenolates in aqueous acetone afforded the acetylated β-glycosides, which were deacetylated. Aryl β-glycopyranosides have been synthesized by coupling syringaldehyde (3-methoxyvanillin) with L-fucose, D-galactose, and maltose; acetosyringone (4-hydroxy-3,5-dimethoxyacetophenone) with L-fucose and maltose; acetovanillone (4-hydroxy-3-methoxyacetophenone) with L-fucose; and syringic acid (4-hydroxy-3,5-dimethoxybenzoic acid) with D-galactose. The procedure using peracetylated glycosyl halides and sodium phenolates in aqueous acetone afforded the acetylated β-glycosides, which were deacetylated.

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