61539-67-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 61539-67-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,5,3 and 9 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 61539-67:
(7*6)+(6*1)+(5*5)+(4*3)+(3*9)+(2*6)+(1*7)=131
131 % 10 = 1
So 61539-67-1 is a valid CAS Registry Number.
61539-67-1Relevant academic research and scientific papers
A CONVENIENT SYNTHESIS OF JUGLONE VIA NEUTRAL SALCOMINE OXIDATION
Wakamatsu, Takeshi,Nishi, Takahide,Ohnuma, Takeshi,Ban, Yoshio
, p. 1167 - 1174 (2007/10/02)
1,5-Dihydroxynaphthalene and its derivatives can be oxidized by molecular oxygen in the presence of catalytic amounts of salcomine under neutral conditions to afford the corresponding 1,4-naphthoquinones as the major products.