74840-59-8 Usage
Core structure
pyridazinoindole
Functional groups
acetyl, benzyloxy, methyl, propan-2-yl
Biological activity
potential due to unique structure
Application
pharmaceutical research
Interest
chemical properties and potential applications in medicine and drug development.
Check Digit Verification of cas no
The CAS Registry Mumber 74840-59-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,8,4 and 0 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 74840-59:
(7*7)+(6*4)+(5*8)+(4*4)+(3*0)+(2*5)+(1*9)=148
148 % 10 = 8
So 74840-59-8 is a valid CAS Registry Number.
74840-59-8Relevant articles and documents
A New Procedure for the Cyclization of 2-Indole- and 3-Indolecarbohydrazones to 5H-Pyridazinoindole Derivatives
Vega, A. Monge,Palop, J. A.,Martinez, M. T.,Alvarez, E. Fernandez
, p. 249 - 256 (2007/10/02)
A new procedure for the cyclization of 2-indolecarbohydrazones (5) to 1,2,3,4-tetrahydro-4-oxo-5H-pyridazinoindoles (6) and for the cyclization of 3-indolecarbohydrazones (7) to 1-oxo-1,2,3,4-tetrahydro-5H-pyridazinoindoles (8 and 9) is desc
