77149-06-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77149-06-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,1,4 and 9 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 77149-06:
(7*7)+(6*7)+(5*1)+(4*4)+(3*9)+(2*0)+(1*6)=145
145 % 10 = 5
So 77149-06-5 is a valid CAS Registry Number.
77149-06-5Relevant academic research and scientific papers
1-PHENYL-2,3-DIAZACYCLAZINE, A NEW 10-Π ELECTRN SYSTEM.INVOLVEMENT OF 3,5-DIDEHYDROIMIDAZOPYRIDINE?
Blatcher, Philip,Middlemiss, David,Murray-Rust, Peter,Murray-Rust, Judith
, p. 4193 - 4196 (2007/10/02)
3-Ethylthioimidazopyridine reacts with butyl lithium followed by benzonitril to give the new 10-Π electron system, 1-phenyl-2,3-diazacyclazine, possibly via 3,5-didehydroimidazopyridine.
