117489-03-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 117489-03-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,4,8 and 9 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 117489-03:
(8*1)+(7*1)+(6*7)+(5*4)+(4*8)+(3*9)+(2*0)+(1*3)=139
139 % 10 = 9
So 117489-03-9 is a valid CAS Registry Number.
117489-03-9Relevant academic research and scientific papers
The Oxidation of Some Naphthols with Benzoyl Peroxide
Matsumoto, Takashi,Imai, Sachihiko,Yamamoto, Naoya
, p. 911 - 920 (2007/10/02)
The reactions of four naphthols (1-naphthol (1), 2-naphthol (2), 4-isopropyl-1-naphthol (18), and 3-isopropyl-2-naphthol (19)) with benzoyl peroxide were examined under two reaction conditions (A and B).Each of the naphthols 1,2,18, and 19 was oxidized wi
