180133-88-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 180133-88-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,0,1,3 and 3 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 180133-88:
(8*1)+(7*8)+(6*0)+(5*1)+(4*3)+(3*3)+(2*8)+(1*8)=114
114 % 10 = 4
So 180133-88-4 is a valid CAS Registry Number.
180133-88-4Relevant academic research and scientific papers
Poly[2]-catenanes containing alternating topological and covalent bonds
Weidmann, Jean-Luc,Kern, Jean-Marc,Sauvage, Jean-Pierre,Geerts, Yves,Muscat, Dirk,Muellen, Klaus
, p. 1243 - 1244 (2007/10/03)
A poly[2]-catenane containing interlocking 45-membered rings is synthesized; the polymer backbone includes alternating topological links and covalent bonds.
