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Home/Compounds/CAS 40353-41-1
Formula C12H8N2SMW 212.27Research-use catalog entryCOA/SDS by request

2-(2-Thienyl)quinoxaline

CAS Number: 40353-41-1

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Available options

Available Options

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1 g
Purity
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Purity
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Loading RDKit molecule structure...
InChIKey: ADGDUIDDAMQKAG-UHFFFAOYSA-NC12H8N2S | MW 212.27

Chemical Absolute Identifiers

CAS Number

40353-41-1

PubChem CID

251141

Molecular Formula

C12H8N2S

Molecular Weight

212.27 g/mol

Exact Mass

212.040819

InChIKey

ADGDUIDDAMQKAG-UHFFFAOYSA-N

IUPAC Name

2-thiophen-2-ylquinoxaline

SMILES String

C1=CC=C2C(=C1)N=CC(=N2)C3=CC=CS3

Physical Properties

No physical property values available.

Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.

Catalog Facts

Structural features

2-(2-Thienyl)quinoxaline (CAS 40353-41-1) is listed in the Advanced Chemicals portfolio, with molecular formula C12H8N2S and molecular weight 212. 27 g/mol.

Sourcing context

Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.

Research use context

Intended for research building-block and synthetic chemistry workflows; structure-derived tags include nitrogen-containing heterocycle.

Documentation needs

COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.

Applications & Classification

Heterocyclic Building BlocksSynthetic ChemistryResearch intermediateCustom synthesis building blockResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow
Biological target reference

ChEMBL reports experimental activity evidence for: 3-hydroxyacyl-CoA dehydrogenase type-2 (Homo sapiens) — 2 assays; Lysosomal alpha-glucosidase (Homo sapiens) — 2 assays; ATPase family AAA domain-containing protein 5 (Homo sapiens) — 2 assays; Nuclear factor erythroid 2-related factor 2 (Homo sapiens) — 2 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.

3-hydroxyacyl-CoA dehydrogenase type-2

Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents · best pChEMBL 4.5

Experimental evidence source: ChEMBL

Lysosomal alpha-glucosidase

Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents · best pChEMBL 4.5

Experimental evidence source: ChEMBL

ATPase family AAA domain-containing protein 5

Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents

Experimental evidence source: ChEMBL

Nuclear factor erythroid 2-related factor 2

Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents

Experimental evidence source: ChEMBL

Safety & Handling

Safety and handling reference content is available through documentation requests.

For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.

Preliminary Safety Reference

For supplier-issued SDS or COA, submit a documentation request.

Safety Reference / SDS Request

Names & Synonyms / External Identifiers

Chemical Name

2-(2-Thienyl)quinoxaline

Names & Synonyms

Quinoxaline, 2-(2-thienyl)-2-(Thien-2-yl)quinoxaline2-(thiophen-2-yl)quinoxaline2-quinoxalin-2-ylthiopheneMaybridge1_001698
Show all synonyms
Cambridge id 5129511CBDivE_009876cid_251141SDCCGSBI-0661362.P001AG-690/12867846
External Identifiers
EC NUMBER: 157-561-0DSSTOX SUBSTANCE ID: DTXSID70290830CHEMBL ID: CHEMBL69151WIKIDATA ID: Q82028625
Experimental Spectrum References
13C NMR Spectra1H NMR Spectra
Literature & Patent References
DOI 10.1021/jm950727bTyrphostins. 5. Potent inhibitors of platelet-derived growth factor receptor tyrosine kinase: structure-activity relationships in quinoxalines, quinolines, and indole tyrphostins.PMID 8667360Tyrphostins. 5. Potent inhibitors of platelet-derived growth factor receptor tyrosine kinase: structure-activity relationships in quinoxalines, quinolines, and indole tyrphostins.

Documentation & Compliance Facts

Compliance Facts

Shipment review: Required

Documentation available by request

Certificate of Analysis (COA): By request

Supplier Safety Data Sheet (SDS): By request

Purity and pack size confirmation: By request

Availability and lead time review: Confirmed by RFQ

Shipment documentation review: By request

For supplier-issued documentation by request, use the RFQ actions on this page.Review preliminary safety reference

What happens after RFQ

  1. 1We review the CAS identity, quantity, and documentation request.
  2. 2We check sourcing options, supplier availability, COA/SDS, purity, pack size, and lead time.
  3. 3We review destination and shipment documentation needs when applicable.
  4. 4We follow up with a quotation or clarification request.

Text Reference Cues

Show non-linked catalog cues

Non-public related references

2-(4-Bromophenyl)quinoxalineCAS 5021-45-4
2-AminoquinoxalineCAS 5424-05-5
2-MethylquinoxalineCAS 7251-61-8
2-BromoquinoxalineCAS 36856-91-4
Quinoxalin-2-ylmethanolCAS 41242-94-8

Non-public references are shown as text only and do not imply equivalence, availability, or shared use.

Catalog navigation

Related Catalog Entries

Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.

CAS 5021-45-42-(4-Bromophenyl)quinoxalineCAS 5424-05-52-AminoquinoxalineCAS 7251-61-82-MethylquinoxalineCAS 36856-91-42-BromoquinoxalineCAS 21829-25-4NifedipineCAS 520-36-5ApigeninCAS 6640-47-7Quinoxaline-2,3-diamineCAS 1002310-00-0Tert-butyl 1-(2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethylcarbamateCAS 1005174-17-3(E)-3-(2-Propyl-6-(trifluoromethyl)pyridin-3-yl)acrylic acidCAS 1018125-49-92-(3-Cyclopropyl-6-ethyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acid

RFQ questions for CAS 40353-41-1

What are the key identifiers for 2-(2-Thienyl)quinoxaline (CAS 40353-41-1)?

2-(2-Thienyl)quinoxaline is identified by CAS 40353-41-1, with molecular formula C12H8N2S, molecular weight 212.27, InChIKey ADGDUIDDAMQKAG-UHFFFAOYSA-N.

Does CAS 40353-41-1 have reported biological target evidence?

ChEMBL contains qualifying experimental assay evidence associated with 3-hydroxyacyl-CoA dehydrogenase type-2, Lysosomal alpha-glucosidase, ATPase family AAA domain-containing protein 5, Nuclear factor erythroid 2-related factor 2. These records do not establish therapeutic efficacy or clinical use.

Can I request a COA for CAS 40353-41-1?

Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.

Can I request supplier SDS for 2-(2-Thienyl)quinoxaline?

Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.

Is CAS 40353-41-1 available for quotation?

Availability, pack size, lead time, and pricing are confirmed through RFQ.

Can MolGraph support bulk sourcing or custom synthesis review?

Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.