84185-72-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84185-72-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,1,8 and 5 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 84185-72:
(7*8)+(6*4)+(5*1)+(4*8)+(3*5)+(2*7)+(1*2)=148
148 % 10 = 8
So 84185-72-8 is a valid CAS Registry Number.
84185-72-8Relevant articles and documents
3-ARYL- AND 3-(ARYLOXY)PHTHALIC ACIDS IN THE SYNTHESIS OF FLUORENONES AND XANTHONES
Oleinik, A. F.,Adamskaya, E. V.
, p. 1221 - 1224 (2007/10/02)
Aryl- and aryloxyfurans can serve as the starting compounds in the synthesis of fluorenones, xanthones, and diazafluoranthenes.