573674-19-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 573674-19-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,7,3,6,7 and 4 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 573674-19:
(8*5)+(7*7)+(6*3)+(5*6)+(4*7)+(3*4)+(2*1)+(1*9)=188
188 % 10 = 8
So 573674-19-8 is a valid CAS Registry Number.
InChI:InChI=1/C17H12O3/c18-13-8-10-14(11-9-13)20-17(19)16-7-3-5-12-4-1-2-6-15(12)16/h1-11,18H
573674-19-8Relevant articles and documents
Guaiazulene-based phenolic radical scavengers: Synthesis, properties, and EPR studies of their reaction with oxygen-centred radicals
Franchi, Emanuela,Ingrosso, Giovanni,Marchetti, Fabio,Pinzino, Calogero
, p. 5003 - 5018 (2003)
A variety of phenolic derivatives 4, carrying the guaiazulene moiety, were prepared starting from guaiazulene. Compounds 4 react with oxygen-centred radicals exhibiting chromotropic behaviour. The radical scavenging power of these compounds was evaluated