5467-89-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5467-89-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,4,6 and 7 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 5467-89:
(6*5)+(5*4)+(4*6)+(3*7)+(2*8)+(1*9)=120
120 % 10 = 0
So 5467-89-0 is a valid CAS Registry Number.
InChI:InChI=1/C20H19NO/c1-15-6-10-17(11-7-15)20(22,19-5-3-4-14-21-19)18-12-8-16(2)9-13-18/h3-14,22H,1-2H3
5467-89-0Relevant articles and documents
An efficient synthesis of pyrido[1,2-a]indoles through aza-Nazarov type cyclization
Karthikeyan, Iyyanar,Arunprasath, Dhanarajan,Sekar, Govindasamy
supporting information, p. 1701 - 1704 (2015/03/03)
Transition metal free Br?nsted acid mediated synthesis of biologically important pyrido[1,2-a]indole scaffolds through aza-Nazarov type cyclization of readily available diaryl(2-pyridyl)methanol using formic acid has been developed. This methodology has b