198218-14-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 198218-14-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,8,2,1 and 8 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 198218-14:
(8*1)+(7*9)+(6*8)+(5*2)+(4*1)+(3*8)+(2*1)+(1*4)=163
163 % 10 = 3
So 198218-14-3 is a valid CAS Registry Number.
198218-14-3Relevant academic research and scientific papers
Investigations for the preparation of new pyrazolo[4,3-d]isothiazole derivatives
Lipnicka, Urszula,Jasztold-Howorko, Izabela
, p. 275 - 281 (2007/10/03)
Synthesis of 5-acylhydrazine derivatives of ethyl 3-methyl-4-isothiazolo- carboxylate and their transformations under alcoxides influence have been described and presented.