54785-54-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54785-54-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,7,8 and 5 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 54785-54:
(7*5)+(6*4)+(5*7)+(4*8)+(3*5)+(2*5)+(1*4)=155
155 % 10 = 5
So 54785-54-5 is a valid CAS Registry Number.
InChI:InChI=1/C22H23NO4/c1-23-12-14-9-19(25-3)20(26-4)10-16(14)15-7-6-13-8-18(24-2)21(27-5)11-17(13)22(15)23/h6-12,20H,1-5H3
54785-54-5Relevant academic research and scientific papers
Preparation and antileukemic activity of some alkoxybenzo[c]phenanthridinium salts and corresponding dihydro derivatives
Zee Cheng,Cheng
, p. 66 - 71 (2007/10/05)
Salts of 2,3,8,9 tetrasubstituted alkoxy, hydroxy, and acetoxybenzo[c]phenanthridines as well as the corresponding 6 methoxy 5,6 dihydrobenzo[c]phenanthridines were prepared from appropriate chalcones through the tetralone and the 4b,10b,11,12 tetrahydrob