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71072-42-9

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71072-42-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71072-42-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,0,7 and 2 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 71072-42:
(7*7)+(6*1)+(5*0)+(4*7)+(3*2)+(2*4)+(1*2)=99
99 % 10 = 9
So 71072-42-9 is a valid CAS Registry Number.

71072-42-9Relevant articles and documents

THE ALKYLATION AND ACYLATION OF GLYCALS VIA AN INITIALIZING ELECTROCHEMICAL STEP

Fischer, Susanne,Hamann, Carl Heinz

, p. 327 - 340 (2007/10/02)

The method of electrochemically induced formation of ether and ester derivatives of saturated mono- and disaccharides was applied to 1,2-unsaturated monosaccharides (D-glycals).The influence of the supporting electrolyte on the product distribution was investigated by variation of the cation.To provide data for comparison, alkylation was also carried out chemically in the presence of different bases, e.g.LiH and NaH.

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