1196880-44-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1196880-44-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,6,8,8 and 0 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1196880-44:
(9*1)+(8*1)+(7*9)+(6*6)+(5*8)+(4*8)+(3*0)+(2*4)+(1*4)=200
200 % 10 = 0
So 1196880-44-0 is a valid CAS Registry Number.
1196880-44-0Relevant articles and documents
Synthesis of the tetracyclic core skeleton of the lundurines by a gold-catalyzed cyclization
Ferrer, Catalina,Escribano-Cuesta, Ana,Echavarren, Antonio M.
experimental part, p. 9015 - 9020 (2009/12/24)
The 1H-azocino[5,4-b]indole skeleton of the lundurines has been prepared by the 8-endo-dig cyclization of an alkynylindole using AuCl3 or other gold complexes as catalysts.
