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227749-87-3

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227749-87-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 227749-87-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,7,7,4 and 9 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 227749-87:
(8*2)+(7*2)+(6*7)+(5*7)+(4*4)+(3*9)+(2*8)+(1*7)=173
173 % 10 = 3
So 227749-87-3 is a valid CAS Registry Number.

227749-87-3Relevant articles and documents

NMR study of a Lewis(X) pentasaccharide derivative: Solution structure and interaction with cations

Henry, Benoit,Desvaux, Herve,Pristchepa, Marina,Berthault, Patrick,Zhang, Yong-Min,Mallet, Jean-Maurice,Esnault, Jacques,Sinay, Pierre

, p. 48 - 62 (1999)

The structure and conformation of the synthetic pentasaccharide Gal(β1-4){Fuc(α1-3)}GlcNAc(β1-3)Gal(β1-4)Glc-βOMe of the Lewis(X) family has been determined by NMR spectroscopy in dimethyl sulfoxide and methanol. In these solvents, the binding constants w

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