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9-[(2R,3R,4R,5S,6R)-4-((2R,3R,4S,5S,6R)-3-Acetoxy-4,5-bis-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-3-acetylamino-6-benzyloxymethyl-5-hydroxy-tetrahydro-pyran-2-yloxy]-nonanoic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

190248-90-9

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190248-90-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 190248-90-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,0,2,4 and 8 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 190248-90:
(8*1)+(7*9)+(6*0)+(5*2)+(4*4)+(3*8)+(2*9)+(1*0)=139
139 % 10 = 9
So 190248-90-9 is a valid CAS Registry Number.

190248-90-9Upstream product

190248-90-9Downstream Products

190248-90-9Relevant academic research and scientific papers

Synthesis of colitose-containing oligosaccharide structures found in polysaccharides from Vibrio cholerae O139 synonym Bengal using thioglycoside donors

Oscarson, Stefan,Tedebark, Ulf,Turek, Dominika

, p. 159 - 164 (1997)

The syntheses of the two colitose-containing trisaccharides 8-methoxycarbonyloctyl (3,6-dideoxy- α-L-xylo-hexopyranosyl)-(1 → 2)-β-D-galactopyranosyl-(1 → 3)-2-acetamido-2-deoxy-β-D-glucopyranoside and 8-methoxycarbonyloctyl β-D-galactopyranosyl-(1 → 3)-[

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