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57472-02-3

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57472-02-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57472-02-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,4,7 and 2 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 57472-02:
(7*5)+(6*7)+(5*4)+(4*7)+(3*2)+(2*0)+(1*2)=133
133 % 10 = 3
So 57472-02-3 is a valid CAS Registry Number.

57472-02-3Downstream Products

57472-02-3Relevant articles and documents

Structural analysis of methyl α-L-fucopyranoside by X-ray crystallography, NMR spectroscopy, and molecular mechanics calculations

Lamba, D.,Segre, A. L.,Fabrizi, G.,Matsuhiro, B.

, p. 217 - 224 (2007/10/02)

The crystal and molecular structures of methyl α-L-fucopyranoside are reported.The sugar ring has the expected 1C4 conformation.The (1)H NMR spectrum at 600 MHz was fully analysed.The conformation of the pyranose ring in solution, derived from 3JHH values, was similar to that in the crystal.All these features have been rationalised through molecular mechanics calculations.

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