89450-88-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89450-88-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,4,5 and 0 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 89450-88:
(7*8)+(6*9)+(5*4)+(4*5)+(3*0)+(2*8)+(1*8)=174
174 % 10 = 4
So 89450-88-4 is a valid CAS Registry Number.
89450-88-4Relevant academic research and scientific papers
Oleinik, A. F.,Adamskaya, E. V.
, p. 1221 - 1224 (1983)
Aryl- and aryloxyfurans can serve as the starting compounds in the synthesis of fluorenones, xanthones, and diazafluoranthenes.