85547-23-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85547-23-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,5,4 and 7 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 85547-23:
(7*8)+(6*5)+(5*5)+(4*4)+(3*7)+(2*2)+(1*3)=155
155 % 10 = 5
So 85547-23-5 is a valid CAS Registry Number.
85547-23-5Relevant academic research and scientific papers
Synthesis of the Marine Alkaloids Aaptamine and Demethyloxyaaptamine and of the Parent Structure Didemethoxyaaptamine
Pelletier, Jeffrey C.,Cava, Michael P.
, p. 616 - 622 (2007/10/02)
The first synthesis of the novel marine alkaloids aaptamine and demethyloxyaaptamine is described, as well as the first synthesis of the parent heterocycle 1H-benzonaphthyridine (didemethoxyaaptamine).