52681-71-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52681-71-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,6,8 and 1 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 52681-71:
(7*5)+(6*2)+(5*6)+(4*8)+(3*1)+(2*7)+(1*1)=127
127 % 10 = 7
So 52681-71-7 is a valid CAS Registry Number.
52681-71-7Relevant articles and documents
Boronic acid mono- and diesters of the aldopentoses
Reichvilser, Moritz M.,Heinzl, Christoph,Klüfers, Peter
experimental part, p. 498 - 502 (2010/04/24)
The four aldopentoses ribose, arabinose, xylose, and lyxose were evaluated to test their suitability as linear linkers for the formation of intrinsically chiral covalent organic boronic ester networks. Based on X-ray crystal structures of the reaction pro
