497140-86-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 497140-86-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,7,1,4 and 0 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 497140-86:
(8*4)+(7*9)+(6*7)+(5*1)+(4*4)+(3*0)+(2*8)+(1*6)=180
180 % 10 = 0
So 497140-86-0 is a valid CAS Registry Number.
497140-86-0Relevant articles and documents
New 6-ethoxyquinolines as simple optoquine analogues
Jones, Raymond C. F.,Collighan, Russell J.,Crane, Joanna,Hodges, Nikolas J.,Ling, Matthew S.,Stroud, Joanne
, p. 3185 - 3191 (2007/10/03)
Reaction of 6-ethoxylepidine (6-ethoxy-4-methylquinoline) with strong base and electrophiles leads to new derivatives, as possible optoquine analogues.