221028-13-3 Usage
Class
Ethanolamines
Derivative of carbazoles
Contains
Bromine atom
Tetrahydrocarbazole group
Aminoethyl group
Potential pharmaceutical and industrial applications
Potential biological activity
Requires further research for full understanding of potential uses and effects
Check Digit Verification of cas no
The CAS Registry Mumber 221028-13-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,1,0,2 and 8 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 221028-13:
(8*2)+(7*2)+(6*1)+(5*0)+(4*2)+(3*8)+(2*1)+(1*3)=73
73 % 10 = 3
So 221028-13-3 is a valid CAS Registry Number.
221028-13-3Relevant articles and documents
Synthesis and biological activity of pyrazino[3,2,1-j,k]carbazoles
Shanmugasundaram,Prasad, K.J. Rajendra
, p. 1133 - 1136 (2007/10/03)
1-Oxo-1,2,3.4-tetrahydrocarbazole derivatives 1a-d have been reacted with ethanolamine to yield the respective ketimines 2a-d which on reduction with sodium borohydride furnish the corresponding amino derivatives 3a-d. The pyrazino[3,2,1-j,k]carbazole derivatives 4a-d are obtained by the cyclisation of 3a-d using ammonium chloride in diphenyl ether. Compounds 4a-d have been tested for their antimicrobial activity using chloramphenicol as a reference compound.