496916-77-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 496916-77-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,6,9,1 and 6 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 496916-77:
(8*4)+(7*9)+(6*6)+(5*9)+(4*1)+(3*6)+(2*7)+(1*7)=219
219 % 10 = 9
So 496916-77-9 is a valid CAS Registry Number.
496916-77-9Relevant articles and documents
Preparation of 6-chloro-5-fluoroindole via the use of palladium and copper-mediated heterocyclisations
Adams, David R.,Duncton, Matthew A.J.,Roffey, Jonathan R.A.,Spencer, John
, p. 7581 - 7583 (2007/10/03)
The title indole, the heterocyclic core of the 5-HT2C receptor agonist Ro 60-0175, was prepared by a modification to the Stille indole synthesis, or by the method of Gonzalez and co-workers.