213819-51-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 213819-51-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,3,8,1 and 9 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 213819-51:
(8*2)+(7*1)+(6*3)+(5*8)+(4*1)+(3*9)+(2*5)+(1*1)=123
123 % 10 = 3
So 213819-51-3 is a valid CAS Registry Number.
213819-51-3Relevant academic research and scientific papers
Electrosynthesis of N-substituted imidazole-2-thiones
Batanero, Belen,Escudero, Jose,Barba, Fructuoso
, p. 1809 - 1813 (2007/10/03)
The electrochemical eduction of phenacyl azide thiosemicarbazones 2 in aprotic DMF/LiClO4 medium at the mercury cathode in a divided cell and under controlled potential leads to N-substituted imidazolethiones 3 in a one-pot reaction with good y