64495-40-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64495-40-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,4,9 and 5 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 64495-40:
(7*6)+(6*4)+(5*4)+(4*9)+(3*5)+(2*4)+(1*0)=145
145 % 10 = 5
So 64495-40-5 is a valid CAS Registry Number.
InChI:InChI=1/C11H11NO2S/c1-8-7-11(15(2,13)14)12-10-6-4-3-5-9(8)10/h3-7H,1-2H3
64495-40-5Relevant academic research and scientific papers
Palladium-catalyzed intramolecular N-arylation of heteroarenes: A novel and efficient route to benzimidazo[1,2-a]quinolines
Venkatesh,Sundaram,Ila,Junjappa
, p. 1280 - 1283 (2007/10/03)
An efficient new route for the synthesis of benzimidazo-1,2-a]quinolines has been developed via the palladium-catalyzed intramolecular Buchwald-Harwtig aryl amination of newly synthesized 2-(2′-bromoanilino)quinolines.