70186-75-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70186-75-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,1,8 and 6 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 70186-75:
(7*7)+(6*0)+(5*1)+(4*8)+(3*6)+(2*7)+(1*5)=123
123 % 10 = 3
So 70186-75-3 is a valid CAS Registry Number.
70186-75-3Relevant academic research and scientific papers
Studies on Pyrazines. 24. A Simple and Versatile Synthetic Method for 3-Alkoxy- and 3-Aminopyrazinecarbonitriles
Sato, Nobuhiro,Matsui, Nobuo
, p. 1689 - 1692 (2007/10/02)
New and concise synthetic methods of 3-alkoxy- and 3-aminopyrazinecarbonitriles by nucleophilic displacement of 3-phenylsulfonylpyrazinecarbonitriles are reported.
