- Package
- 100 g
- Purity
- 95%
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CAS Number: 8003-22-3
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CAS Number
8003-22-3
PubChem CID
6731
Molecular Formula
C18H11NO2
Molecular Weight
273.3 g/mol
Exact Mass
273.078979
InChIKey
IZMJMCDDWKSTTK-UHFFFAOYSA-N
IUPAC Name
2-quinolin-2-ylindene-1,3-dione
SMILES String
C1=CC=C2C(=C1)C=CC(=N2)C3C(=O)C4=CC=CC=C4C3=O
Melting Point
241.0 °C
Vapor Pressure
Estimated very low; unit not specified
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
Quinoline Yellow (CAS 8003-22-3) is listed in the Advanced Chemicals portfolio, with molecular formula C18H11NO2 and molecular weight 273. 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.
ChEMBL reports experimental activity evidence for: Cellular tumor antigen p53 (Homo sapiens) — 3 assays; Hypoxia-inducible factor 1-alpha (Homo sapiens) — 2 assays; Luciferin 4-monooxygenase (Photinus pyralis) — 2 assays; Nuclear receptor ROR-gamma (Mus musculus) — 2 assays; Cytochrome P450 3A4 (Homo sapiens) — 2 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.
Cellular tumor antigen p53
Homo sapiens · SINGLE PROTEIN · 3 qualifying assays · 1 documents · best pChEMBL 6.4
Experimental evidence source: ChEMBL
Hypoxia-inducible factor 1-alpha
Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents · best pChEMBL 6.4
Experimental evidence source: ChEMBL
Luciferin 4-monooxygenase
Photinus pyralis · SINGLE PROTEIN · 2 qualifying assays · 1 documents · best pChEMBL 6.1
Experimental evidence source: ChEMBL
Nuclear receptor ROR-gamma
Mus musculus · SINGLE PROTEIN · 2 qualifying assays · 1 documents · best pChEMBL 5.75
Experimental evidence source: ChEMBL
Cytochrome P450 3A4
Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents · best pChEMBL 5.6
Experimental evidence source: ChEMBL
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
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Safety Reference / SDS RequestCatalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
Quinoline Yellow is identified by CAS 8003-22-3, with molecular formula C18H11NO2, molecular weight 273.3, InChIKey IZMJMCDDWKSTTK-UHFFFAOYSA-N.
ChEMBL contains qualifying experimental assay evidence associated with Cellular tumor antigen p53, Hypoxia-inducible factor 1-alpha, Luciferin 4-monooxygenase, Nuclear receptor ROR-gamma, Cytochrome P450 3A4. These records do not establish therapeutic efficacy or clinical use.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.
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