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Home/Compounds/CAS 1684-14-6
Formula C20H14N2MW 282.3Research-use catalog entryCOA/SDS by request

2,3-Diphenylquinoxaline

CAS Number: 1684-14-6

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Available options

Available Options

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100 g
Purity
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Loading RDKit molecule structure...
InChIKey: RSNQVABHABAKEZ-UHFFFAOYSA-NC20H14N2 | MW 282.3

Chemical Absolute Identifiers

CAS Number

1684-14-6

PubChem CID

74311

Molecular Formula

C20H14N2

Molecular Weight

282.3 g/mol

Exact Mass

282.115698

InChIKey

RSNQVABHABAKEZ-UHFFFAOYSA-N

SMILES String

C1=CC=C(C=C1)C2=NC3=CC=CC=C3N=C2C4=CC=CC=C4

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

2,3-Diphenylquinoxaline (CAS 1684-14-6) is listed in the Advanced Chemicals portfolio, with molecular formula C20H14N2 and molecular weight 282. 30 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

Safety & Handling

Handling & Storage

  • Keep container tightly closed and dry.
  • Store in a well-ventilated place.

PPE

Respiratory protection if needed

First Aid

  • Do not give anything to an unconscious person.
  • Rinse mouth with water.

Stability / Reactivity

  • Reactivity and reaction.

Disposal

  • Waste product.
  • Dispose of remaining and non-recyclable solutions to a licensed company.
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Fire Fighting

  • If necessary, wear a self-contained breathing apparatus for firefighting.

Accidental Release

  • Do not generate dust when collecting and disposing.
  • Use personal protective equipment and emergency procedures.

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

2,3-Diphenylquinoxaline

Names & Synonyms

QUINOXALINE, 2,3-DIPHENYL-2,3-Diphenyl-1,4-quinoxaline2,3-Diphenyl-quinoxaline2,3diphenylquinoxaline2,3-Diphenylchinoxalin
Show all synonyms
Quinoxaline,3-diphenyl-ChemDiv1_026460Oprea1_201793DivK1c_004204D2442AC-907/25014341
External Identifiers
EC NUMBER: 216-865-4DSSTOX SUBSTANCE ID: DTXSID70168560CHEMBL ID: CHEMBL302245UNII: 5MJ74FC4Q6WIKIDATA ID: Q69758902
Experimental Spectrum References
13C NMR Spectra1H NMR SpectraATR-IR Spectra — Bio-Rad Laboratories, Inc.FTIR SpectraRaman Spectra — Bio-Rad Laboratories, Inc.
Literature & Patent References
DOI 10.1016/j.ejmech.2018.07.061Difuran-substituted quinoxalines as a novel class of PI3Kα H1047R mutant inhibitors: Synthesis, biological evaluation and structure-activity relationship.PMID 30071408Difuran-substituted quinoxalines as a novel class of PI3Kα H1047R mutant inhibitors: Synthesis, biological evaluation and structure-activity relationship.DOI 10.1016/j.ejmech.2014.11.018Synthesis and biological evaluation of novel 2,3-disubstituted quinoxaline derivatives as antileishmanial and antitrypanosomal agents.PMID 25461316Synthesis and biological evaluation of novel 2,3-disubstituted quinoxaline derivatives as antileishmanial and antitrypanosomal agents.DOI 10.1016/j.ejmech.2014.08.034Present status of quinoxaline motifs: excellent pathfinders in therapeutic medicine.PMID 25128670Present status of quinoxaline motifs: excellent pathfinders in therapeutic medicine.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

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Non-public related references

2-Chloro-3-phenylquinoxalineCAS 7065-92-1
2,3-DichloroquinoxalineCAS 2213-63-0
Quinoxaline-2,3-diamineCAS 6640-47-7
2,3-Bis(bromomethyl)quinoxalineCAS 3138-86-1
2-MethylquinoxalineCAS 7251-61-8

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 7065-92-12-Chloro-3-phenylquinoxalineCAS 2213-63-02,3-DichloroquinoxalineCAS 6640-47-7Quinoxaline-2,3-diamineCAS 3138-86-12,3-Bis(bromomethyl)quinoxalineCAS 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 acidCAS 1018128-07-8Isopropyl 4-chloro-2-methylquinoline-6-carboxylateCAS 1018142-22-76-cyclopropyl-1-(2,2-difluoroethyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acidCAS 1018144-00-72-(3-Cyclopropyl-6-isopropyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acid

RFQ questions for CAS 1684-14-6

What are the key identifiers for 2,3-Diphenylquinoxaline (CAS 1684-14-6)?

2,3-Diphenylquinoxaline is identified by CAS 1684-14-6, with molecular formula C20H14N2, molecular weight 282.3, InChIKey RSNQVABHABAKEZ-UHFFFAOYSA-N.

Can I request a COA for CAS 1684-14-6?

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

Can I request supplier SDS for 2,3-Diphenylquinoxaline?

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

Is CAS 1684-14-6 available for quotation?

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

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