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Acetic acid (2S,3R,4R,5S,6S)-4-acetoxy-2-((2S,3R,4R,5S,6R)-6-allyloxy-4-benzyloxy-5-methoxy-2-methyl-tetrahydro-pyran-3-yloxy)-5-methoxy-6-methyl-tetrahydro-pyran-3-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138552-41-7

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138552-41-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138552-41-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,5,5 and 2 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 138552-41:
(8*1)+(7*3)+(6*8)+(5*5)+(4*5)+(3*2)+(2*4)+(1*1)=137
137 % 10 = 7
So 138552-41-7 is a valid CAS Registry Number.

138552-41-7Relevant academic research and scientific papers

A stereoconvergent synthesis of the oligosaccharide segment of glycopeptidolipid antigen of mycobacterium avium serotype 4 : A dominant serovariant observed in patients with acquired immune deficiency syndrome

Gurjar,Viswanadham

, p. 6191 - 6194 (2007/10/02)

A stereoconvergent approach for the oligosaccharide segment of glycopeptidolipid antigen of Mycobacterium avium serotype 4, commonly occurs in AIDS patients, is described. A stereoconvergent approach to the tetrasaccharide segment of Mycobacterium avium serotype 4 is described. 4-O-Me-α-L-Rhap-(1→4)-2-O-Me-α-L-Fucp-(1→3)-a-L-Rhap- (1→2)-6-deoxy-L-Talose.

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