67986-37-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67986-37-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,9,8 and 6 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 67986-37:
(7*6)+(6*7)+(5*9)+(4*8)+(3*6)+(2*3)+(1*7)=192
192 % 10 = 2
So 67986-37-2 is a valid CAS Registry Number.
67986-37-2Relevant academic research and scientific papers
The Synthesis of Thienopyridine Derivatives
Molina, P.,Alajarin, M.,Perez de Vega, M. J.,Becher, J.
, p. 342 - 344 (2007/10/02)
Thienopyridine derivatives 3 are prepared either by the reaction of pyridine-2-thiones 1 with phenacyl bromides or by bromination of vinyl ketones 2.