13193-72-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13193-72-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,1,9 and 3 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 13193-72:
(7*1)+(6*3)+(5*1)+(4*9)+(3*3)+(2*7)+(1*2)=91
91 % 10 = 1
So 13193-72-1 is a valid CAS Registry Number.
13193-72-1Relevant academic research and scientific papers
HETEROCYCLIC THIONE S-IMIDES AND S-OXIDES. PREPARATION FROM THIONES
Saito, Takao,Koide, Atsuo,Kikuchi, Yasuhisa,Motoki, Shinichi
, p. 153 - 160 (2007/10/02)
Some six-membered heterocyclic thione S-imides and the corresponding thione S-oxides (sulfines) were prepared from the corresponding thiones.Their stability is briefly discussed.