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Benzyl-4-O-acetyl-2,3-di-O-benzyl-6-O-tosyl-β-D-galactopyranosid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

107557-57-3

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107557-57-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 107557-57-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,5,5 and 7 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 107557-57:
(8*1)+(7*0)+(6*7)+(5*5)+(4*5)+(3*7)+(2*5)+(1*7)=133
133 % 10 = 3
So 107557-57-3 is a valid CAS Registry Number.

107557-57-3Downstream Products

107557-57-3Relevant academic research and scientific papers

Syntheses of Methyl 4-O-(β-D-Curacosyl)-α-D-curamicoside, the Glycoside of the Disaccharide Moiety E-F of Flambamycin and Isomers

Thiem, Joachim,Duckstin, Viola,Prahst, Archibald,Matzke, Michael

, p. 289 - 295 (2007/10/02)

By application of the tetraisopropyldisiloxy function a five-step synthesis of the selectively protected 2,6-di-O-methylmannopyranoside 5a is achieved.Additionally several steps are used to transfer the galactopyranoside 7 into the α-bromide of 4-O-methyl

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