63199-57-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 63199-57-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,1,9 and 9 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 63199-57:
(7*6)+(6*3)+(5*1)+(4*9)+(3*9)+(2*5)+(1*7)=145
145 % 10 = 5
So 63199-57-5 is a valid CAS Registry Number.
63199-57-5Relevant academic research and scientific papers
Reactions of 3-Aroylimino-3H-1,2-dithioles
Kibbel, H. U.,Teller, J.,Hansen, P.,Reiter, A.
, p. 769 - 784 (2007/10/02)
The thiolates 3 and 10 prepared from 3-aroylimino-4-aroylthio-5-cyano-3H-1,2-dithioles 1 with bases, react with alkylhalides and acylhalides to the corresponding 4-S-substituted compounds 6, 11 and 7, respectively.Treatment of the thiolates with 1-chlorop