9-Bromo-6H-indolo(2,3-b)quinoxaline

Modify Date: 2025-08-26 09:23:05

9-Bromo-6H-indolo(2,3-b)quinoxaline Structure
9-Bromo-6H-indolo(2,3-b)quinoxaline structure
Common Name 9-Bromo-6H-indolo(2,3-b)quinoxaline
CAS Number 57743-36-9 Molecular Weight 298.13700
Density 1.725g/cm3 Boiling Point 531.4ºC at 760 mmHg
Molecular Formula C14H8BrN3 Melting Point N/A
MSDS N/A Flash Point 275.2ºC

 Names

Name 9-bromo-6H-indolo[3,2-b]quinoxaline
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.725g/cm3
Boiling Point 531.4ºC at 760 mmHg
Molecular Formula C14H8BrN3
Molecular Weight 298.13700
Flash Point 275.2ºC
Exact Mass 296.99000
PSA 41.57000
LogP 4.02680
Index of Refraction 1.864
InChIKey QOKOGWODOOMQTN-UHFFFAOYSA-N
SMILES Brc1ccc2[nH]c3nc4ccccc4nc3c2c1

 Safety Information

HS Code 2933990090

 Synthetic Route

~98%

9-Bromo-6H-indolo(2,3-b)quinoxaline Structure

9-Bromo-6H-indo...

CAS#:57743-36-9

Literature: Sarkis; Al-Badri Journal of Heterocyclic Chemistry, 1980 , vol. 17, # 4 p. 813 - 815

~53%

9-Bromo-6H-indolo(2,3-b)quinoxaline Structure

9-Bromo-6H-indo...

CAS#:57743-36-9

Literature: Ivashchenko, A. V.; Drushlyak, A. G.; Titov, V. V. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1984 , vol. 20, # 5 p. 537 - 542 Khimiya Geterotsiklicheskikh Soedinenii, 1984 , vol. 20, # 5 p. 667 - 672

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 9-Bromo-6H-indolo(2,3-b)quinoxalineBioassay

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Name: qHTS screening for TAG (triacylglycerol) accumulators in algae
Source: 11812
Target: N/A
External Id: FATTTLab-Algae-Lipid
Name: NOVARTIS: Inhibition of Plasmodium falciparum 3D7 (drug-susceptible) proliferation in...
Source: ChEMBL
Target: Plasmodium falciparum
External Id: CHEMBL1040691
Name: Discovery of Small Molecules to Inhibit Human Cytomegalovirus Nuclear Egress
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
Target: HCMV UL50
External Id: HMS1262
Name: High-throughput screen for inhibitors of the GIV GBA-motif interaction with Galpha-i ...
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
External Id: HMS1303
Name: Alphascreen assay for small molecules abrogating mHTT-CaM Interaction
Source: 24983
Target: Huntingtin
External Id: KUHTS-Muma KU-CaM-Htt INH-01
Name: NOVARTIS: Inhibition Frequency Index (IFI) - the number of HTS assays where a compoun...
Source: ChEMBL
Target: N/A
External Id: CHEMBL1040694
Name: Cell-based high throughput primary assay to identify activators of GPR151
Source: The Scripps Research Institute Molecular Screening Center
Target: RecName: Full=G-protein coupled receptor 151; AltName: Full=G-protein coupled receptor PGR7; AltName: Full=GPCR-2037; AltName: Full=Galanin receptor 4; AltName: Full=Galanin-receptor-like protein; Short=GalRL
External Id: GPR151_PHUNTER_AG_LUMI_1536_1X%ACT
Name: AlphaScreen-based biochemical high throughput primary assay to identify activators of...
Source: The Scripps Research Institute Molecular Screening Center
Target: N/A
External Id: FBW7_ACT_ALPHA_1536_1X%ACT PRUN
Name: AlphaScreen-based biochemical high throughput primary assay to identify inhibitors of...
Source: The Scripps Research Institute Molecular Screening Center
External Id: MITF_INH_Alpha_1536_1X%INH PRUN
Name: NOVARTIS: Inhibition of Plasmodium falciparum W2 (drug-resistant) proliferation in er...
Source: ChEMBL
Target: Plasmodium falciparum
External Id: CHEMBL1040692
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 Synonyms

GNF-Pf-1826
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