605668-99-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 605668-99-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,0,5,6,6 and 8 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 605668-99:
(8*6)+(7*0)+(6*5)+(5*6)+(4*6)+(3*8)+(2*9)+(1*9)=183
183 % 10 = 3
So 605668-99-3 is a valid CAS Registry Number.
605668-99-3Relevant articles and documents
A simple two-step synthesis of indoles
Walkington, Andrew,Gray, Matthew,Hossner, Frank,Kitteringham, John,Voyle, Martyn
, p. 2229 - 2233 (2003)
A two-step synthesis of indoles that is suitable for use on a large scale is described. The general applicability of this methodology has also been briefly explored.