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80153-03-3

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80153-03-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80153-03-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,1,5 and 3 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 80153-03:
(7*8)+(6*0)+(5*1)+(4*5)+(3*3)+(2*0)+(1*3)=93
93 % 10 = 3
So 80153-03-3 is a valid CAS Registry Number.

80153-03-3Relevant articles and documents

Building Units for Oligosaccharides, XXXIII. Synthesis of β-Glycosidically Linked Disaccharides of L-Rhamnose

Paulsen, Hans,Kutschker, Wolfram,Lockhoff, Oswald

, p. 3233 - 3241 (2007/10/02)

The 2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl bromide (4) is a reactive halogenose which in the presence of a silver silicate catalyst reacts with saccharides containing a reactive hydroxyl group to give a β-glycosidically linked disaccharide with good selec

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