925890-48-8 Usage
Description
1-BROMO-4-CHLOROISOQUINOLINE is a heterocyclic compound belonging to the quinolines class, characterized by its nitrogen-containing aromatic structure. It is a derivative of isoquinoline with bromine and chlorine atoms attached to its ring, making it a potentially valuable intermediate in various chemical applications.
Used in Pharmaceutical Industry:
1-BROMO-4-CHLOROISOQUINOLINE is used as a key intermediate for the synthesis of biologically active compounds, contributing to the development of new pharmaceuticals.
Used in Agrochemical Industry:
1-BROMO-4-CHLOROISOQUINOLINE is used as a chemical building block in the creation of agrochemicals, potentially enhancing crop protection and yield.
Used in Material Science:
1-BROMO-4-CHLOROISOQUINOLINE is used as a component in the research and development of new materials and functional molecules, driving innovation in material properties and applications.
Used in Research and Development:
1-BROMO-4-CHLOROISOQUINOLINE is utilized as a versatile compound in scientific research, aiding in the exploration and production of novel materials and chemical entities.
Check Digit Verification of cas no
The CAS Registry Mumber 925890-48-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,5,8,9 and 0 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 925890-48:
(8*9)+(7*2)+(6*5)+(5*8)+(4*9)+(3*0)+(2*4)+(1*8)=208
208 % 10 = 8
So 925890-48-8 is a valid CAS Registry Number.
925890-48-8Relevant articles and documents
Regioselective bromination of fused heterocyclic N-oxides
Wengryniuk, Sarah E.,Weickgenannt, Andreas,Reiher, Christopher,Strotman, Neil A.,Chen, Ke,Eastgate, Martin D.,Baran, Phil S.
, p. 792 - 795 (2013)
A mild method for the regioselective C2-bromination of fused azine N-oxides is presented, employing tosic anhydride as the activator and tetra-n-butylammonium bromide as the nucleophilic bromide source. The C2-brominated compounds are produced in moderate to excellent yields and with excellent regioselectivity in most cases. The potential extension of this method to other halogens, effecting C2-chlorination with Ts2O/TBACl is also presented. Finally, this method could be incorporated into a viable one-pot oxidation/bromination process, using methyltrioxorhenium/urea hydropgen peroxide as the oxidant.
