83409-20-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83409-20-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,4,0 and 9 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 83409-20:
(7*8)+(6*3)+(5*4)+(4*0)+(3*9)+(2*2)+(1*0)=125
125 % 10 = 5
So 83409-20-5 is a valid CAS Registry Number.
83409-20-5Relevant academic research and scientific papers
2-Alkyl-2-ethanoic Acids and Their Amides as Anticonvulsant Agents
Husain, M. I.,Srivastava, G. C.,Dua, P. R.
, p. 381 - 383 (2007/10/02)
Several 2-alkyl-2-ethanoic acids (II) and their amides (IV) with diethylamine, morpholine, piperidine, pyrrolidine and piperazines have been prepared.Twenty six of them have been assayed for their anticon
