89408-30-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89408-30-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,4,0 and 8 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 89408-30:
(7*8)+(6*9)+(5*4)+(4*0)+(3*8)+(2*3)+(1*0)=160
160 % 10 = 0
So 89408-30-0 is a valid CAS Registry Number.
89408-30-0Relevant academic research and scientific papers
Syntheses of Thiazolo- and Thiazinotriazinones
Arndt, Friedrich,Franke, Wilfried,Klose, Walter,Lorenz, Joerg,Schwarz, Katica
, p. 1302 - 1307 (2007/10/02)
The syntheses of the thiazolo- and thiazinotriazinones 3 - 6 are described.Preparations of compounds 3 and 5 were achieved regiospecifically by using the compounds 12 and 13.