89980-70-1 Usage
General Description
The chemical "QUINOXALINE, 6-BROMO-1,2,3,4-TETRAHYDRO-" is a heterocyclic compound that contains a benzene ring fused to a pyrazine ring. It has a bromine atom attached to the 6th position of the quinoxaline ring, and a tetrahydro-1,2,3,4 structure. QUINOXALINE, 6-BROMO-1,2,3,4-TETRAHYDRO- can be used in the synthesis of various pharmaceuticals and agrochemicals, and also has potential applications in organic synthesis and material science. It is important to handle this chemical with care, as it may have hazardous properties and should be used in a controlled laboratory setting.
Check Digit Verification of cas no
The CAS Registry Mumber 89980-70-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,9,8 and 0 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 89980-70:
(7*8)+(6*9)+(5*9)+(4*8)+(3*0)+(2*7)+(1*0)=201
201 % 10 = 1
So 89980-70-1 is a valid CAS Registry Number.
89980-70-1Relevant articles and documents
Bromination of quinoxaline and derivatives: Effective synthesis of some new brominated quinoxalines
U?ar, Sefa,E?siz, Sel?uk,Da?tan, Arif
, p. 1618 - 1632 (2017/03/08)
The synthesis of brominated quinoxaline derivatives starting from several kinds of quinoxaline by different bromination strategies was studied. First the synthesis of some brominated quinoxalines was accomplished along with the development of an alternative and effective synthesis of some known compounds. A new, clean, and effective synthetic method for selective reduction of quinoxaline to 1,2,3,4-tetrahydroquinoxaline was also developed. The products obtained were characterized by means of NMR spectroscopy, elemental analyses, and mass spectrometry.
