156660-35-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 156660-35-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,6,6 and 0 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 156660-35:
(8*1)+(7*5)+(6*6)+(5*6)+(4*6)+(3*0)+(2*3)+(1*5)=144
144 % 10 = 4
So 156660-35-4 is a valid CAS Registry Number.
156660-35-4Relevant academic research and scientific papers
Interaction of 1,6-anhydro derivatives of amino sugars with copper(II) ions
Jezowska-Bojczuk,Kozlowski,Trnka,Cerny
, p. 19 - 28 (2007/10/02)
The synthesis of 2-amino-1,6-anhydro-2-deoxy-4-O-methyl-β-D- mannopyranose (3) is described. Potentiometric and spectroscopic methods were used to evaluate the equilibria and the complex structures in systems containing Cu(II) ions and 3, and two other 1,