1H-Cyclopenta[b]quinoxaline, 2,3-dihydro-, 4,9-dioxide

Modify Date: 2026-07-16 18:32:00

1H-Cyclopenta[b]quinoxaline, 2,3-dihydro-, 4,9-dioxide Structure
1H-Cyclopenta[b]quinoxaline, 2,3-dihydro-, 4,9-dioxide structure
Common Name 1H-Cyclopenta[b]quinoxaline, 2,3-dihydro-, 4,9-dioxide
CAS Number 4232-53-5 Molecular Weight 202.20900
Density N/A Boiling Point N/A
Molecular Formula C11H10N2O2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 9-oxido-2,3-dihydro-1H-cyclopenta[b]quinoxalin-4-ium 4-oxide
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Molecular Formula C11H10N2O2
Molecular Weight 202.20900
Exact Mass 202.07400
PSA 50.92000
LogP 2.18550
InChIKey ZOQNRQZXPOIANN-UHFFFAOYSA-N
SMILES O=[n+]1c2c(n([O-])c3ccccc31)CCC2

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2933990090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~8%

1H-Cyclopenta[b]quinoxaline, 2,3-dihydro-, 4,9-dioxide Structure

1H-Cyclopenta[b...

CAS#:4232-53-5

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Literature: Hahn, Witold E.; Lesiak, Jerzy Polish Journal of Chemistry, 1984 , vol. 58, # 7-8-9 p. 917 - 923

~58%

1H-Cyclopenta[b]quinoxaline, 2,3-dihydro-, 4,9-dioxide Structure

1H-Cyclopenta[b...

CAS#:4232-53-5

Learn More
Literature: Shoker, Tharallah A.; Ghattass, Khaled I.; Fettinger, James C.; Kurth, Mark J.; Haddadin, Makhluf J. Organic Letters, 2012 , vol. 14, # 14 p. 3704 - 3707

~%

1H-Cyclopenta[b]quinoxaline, 2,3-dihydro-, 4,9-dioxide Structure

1H-Cyclopenta[b...

CAS#:4232-53-5

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Literature: Landquist Journal of the Chemical Society, 1956 , p. 2551

~%

1H-Cyclopenta[b]quinoxaline, 2,3-dihydro-, 4,9-dioxide Structure

1H-Cyclopenta[b...

CAS#:4232-53-5

Learn More
Literature: Landquist Journal of the Chemical Society, 1956 , p. 2551

~%

1H-Cyclopenta[b]quinoxaline, 2,3-dihydro-, 4,9-dioxide Structure

1H-Cyclopenta[b...

CAS#:4232-53-5

Learn More
Literature: Landquist Journal of the Chemical Society, 1956 , p. 2551

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  5

DownStream  0

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

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%

 Bioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Primary cell-based high-throughput screening assay for identification of compounds th...
Source: Johns Hopkins Ion Channel Center
Target: regulator of G-protein signaling 4 isoform 2 [Homo sapiens]
External Id: JHICC_RGS_Act_HTS
Name: Luminescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: mu-type opioid receptor isoform MOR-1 [Homo sapiens]
External Id: OPRM1-OPRD1_AG_LUMI_1536_1X%ACT PRUN
Name: Fluorescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_AG_FLUO8_1536_1X%ACT PRUN
Name: uHTS identification of small molecule activators of the adaptive arm of the Unfolded ...
Source: Burnham Center for Chemical Genomics
Target: N/A
External Id: BCCG-A405-UPR-XBP1-PrimaryAgonist-Assay
Name: A screen for compounds that inhibit the activity of LtaS in Staphylococcus aureus
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
External Id: HMS979
Name: High throughput fluorescence intensity-based biochemical assay to screen for small mo...
Source: University of Pittsburgh Molecular Library Screening Center
Target: furin (paired basic amino acid cleaving enzyme), isoform CRA_a [Homo sapiens]
External Id: MH080376 Biochemical HTS for Inhibitors of the Proprotein Convertase Furin.
Name: Fluorescence polarization to screen for inhibitor that competite the binding of FadD2...
Source: Broad Institute
Target: FATTY-ACID-CoA LIGASE FADD28 (FATTY-ACID-CoA SYNTHETASE)
External Id: 2147-01_Inhibitor_SinglePoint_HTS_Activity
Name: Fluorescence-based cell-based primary high throughput screening assay to identify pos...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_PAM_FLUO8_1536_1X%ACT PRUN
Name: Absorbance-based primary biochemical high throughput screening assay to identify acti...
Source: The Scripps Research Institute Molecular Screening Center
Target: caspase-3 preproprotein [Homo sapiens]
External Id: PROCASPASE3_ACT_EPIABS_1536_1X%ACT PRUN
Name: uHTS identification of small molecule modulators of NR3A
Source: Burnham Center for Chemical Genomics
Target: N/A
External Id: SBCCG-A1015-NR3A-Primary-Assay
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

2,3-Dihydro-1H-cyclopenta<b>chinoxalin-N,N'-dioxid
HMS1612C06
di-N-oxide of 2,3-dihydro-1H-cyclopenta<b>quinoxaline
HMS2388J13
2,3-Trimethylenchinoxalin-N,N'-dioxid
2,3-trimethylenequinoxaline-di-N-oxide

  | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the molecular formula of 9-oxido-2,3-dihydro-1H-cyclopenta[b]quinoxalin-4-ium 4-oxide?
A: Molecular formula of 9-oxido-2,3-dihydro-1H-cyclopenta[b]quinoxalin-4-ium 4-oxide is C11H10N2O2.
Q: What are the upstream materials of 9-oxido-2,3-dihydro-1H-cyclopenta[b]quinoxalin-4-ium 4-oxide?
A: Related upstream materials(CAS) of 9-oxido-2,3-dihydro-1H-cyclopenta[b]quinoxalin-4-ium 4-oxide: 7193-24-0;480-96-6;120-92-3;2835-58-7;2311-91-3.
Q: What is the LogP of 9-oxido-2,3-dihydro-1H-cyclopenta[b]quinoxalin-4-ium 4-oxide?
A: LogP of 9-oxido-2,3-dihydro-1H-cyclopenta[b]quinoxalin-4-ium 4-oxide is 2.18550.
Q: What is the English name of 9-oxido-2,3-dihydro-1H-cyclopenta[b]quinoxalin-4-ium 4-oxide?
A: The English name of 9-oxido-2,3-dihydro-1H-cyclopenta[b]quinoxalin-4-ium 4-oxide is 9-oxido-2,3-dihydro-1H-cyclopenta[b]quinoxalin-4-ium 4-oxide.
Q: What is the Chinese name of 4232-53-5?
A: Chinese name of 4232-53-5 is 4232-53-5.
Q: What is the InChIKey of 9-oxido-2,3-dihydro-1H-cyclopenta[b]quinoxalin-4-ium 4-oxide?
A: InChIKey of 9-oxido-2,3-dihydro-1H-cyclopenta[b]quinoxalin-4-ium 4-oxide is ZOQNRQZXPOIANN-UHFFFAOYSA-N.
Q: What is the polar surface area (PSA) of 9-oxido-2,3-dihydro-1H-cyclopenta[b]quinoxalin-4-ium 4-oxide?
A: Polar surface area (PSA) of 9-oxido-2,3-dihydro-1H-cyclopenta[b]quinoxalin-4-ium 4-oxide is 50.92000.
Q: What English synonyms does 9-oxido-2,3-dihydro-1H-cyclopenta[b]quinoxalin-4-ium 4-oxide have?
A: English synonyms of 9-oxido-2,3-dihydro-1H-cyclopenta[b]quinoxalin-4-ium 4-oxide: 2,3-Dihydro-1H-cyclopentachinoxalin-N,N'-dioxid, HMS1612C06, di-N-oxide of 2,3-dihydro-1H-cyclopentaquinoxaline, HMS2388J13, 2,3-Trimethylenchinoxalin-N,N'-dioxid, 2,3-trimethylenequinoxaline-di-N-oxide.
Q: What is the CAS number of 9-oxido-2,3-dihydro-1H-cyclopenta[b]quinoxalin-4-ium 4-oxide?
A: CAS number of 9-oxido-2,3-dihydro-1H-cyclopenta[b]quinoxalin-4-ium 4-oxide is 4232-53-5.
Q: What is the molecular weight of 9-oxido-2,3-dihydro-1H-cyclopenta[b]quinoxalin-4-ium 4-oxide?
A: Molecular weight of 9-oxido-2,3-dihydro-1H-cyclopenta[b]quinoxalin-4-ium 4-oxide is 202.20900.

 factory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Dayang Chem (Hangzhou) Co., Ltd.
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