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Home/Compounds/CAS 29550-13-8
Formula C16H12O5MW 284.26Research-use catalog entryCOA/SDS by request

Negletein

CAS Number: 29550-13-8

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Loading RDKit molecule structure...
InChIKey: ZTHLHHDJRXJGRX-UHFFFAOYSA-NC16H12O5 | MW 284.26

Chemical Absolute Identifiers

CAS Number

29550-13-8

PubChem CID

471719

Molecular Formula

C16H12O5

Molecular Weight

284.26 g/mol

Exact Mass

284.068473

InChIKey

ZTHLHHDJRXJGRX-UHFFFAOYSA-N

IUPAC Name

5,6-dihydroxy-7-methoxy-2-phenylchromen-4-one

SMILES String

COC1=C(C(=C2C(=C1)OC(=CC2=O)C3=CC=CC=C3)O)O

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

Negletein (CAS 29550-13-8) is listed in the Advanced Chemicals portfolio, with molecular formula C16H12O5 and molecular weight 284. 26 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.

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

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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Names & Synonyms / External Identifiers

Chemical Name

Negletein

Names & Synonyms

5,6-Dihydroxy-7-methoxyflavone5,6-Dihydroxy-7-methoxy-2-phenyl-4H-chromen-4-one7-O-Methylbaicalein4H-1-Benzopyran-4-one, 5,6-dihydroxy-7-methoxy-2-phenyl-5,6-Dihydroxy-7-methoxy-2-phenyl-chromen-4-one
Show all synonyms
neglecteinBaicalein-7-methyl ether7-O-Methylbaicalein [M+H]+5,6-Dihydroxy-7-methoxy-2-phenyl-4H-1-benzopyran-4-one
External Identifiers
EC NUMBER: 802-126-9DSSTOX SUBSTANCE ID: DTXSID50183736CHEMBL ID: CHEMBL296800CHEBI ID: CHEBI:190121METABOLOMICS WORKBENCH ID: 24180WIKIDATA ID: Q83054550Baicalein-7-methylether
Experimental Spectrum References
13C NMR SpectraATR-IR Spectra — Forensic Spectral ResearchRaman Spectra — Forensic Spectral Research
Literature & Patent References
DOI 10.1016/j.ejmech.2023.115791Discovery of anti-inflammatory natural flavonoids: Diverse scaffolds and promising leads for drug discovery.PMID 37683361Discovery of anti-inflammatory natural flavonoids: Diverse scaffolds and promising leads for drug discovery.DOI 10.1021/acs.jnatprod.0c00014Structural Specificity of Flavonoids in the Inhibition of Human Fructose 1,6-Bisphosphatase.PMID 32364726Structural Specificity of Flavonoids in the Inhibition of Human Fructose 1,6-Bisphosphatase.DOI 10.1039/C5MD00163CSynthesis and biological evaluation of novel 7-O-lipophilic substituted baicalein derivatives as potential anticancer agentsDOI 10.1016/s0960-894x(03)00197-5Anti-AIDS agents 54. A potent anti-HIV chalcone and flavonoids from genus Desmos.PMID 12729671Anti-AIDS agents 54. A potent anti-HIV chalcone and flavonoids from genus Desmos.DOI 10.1016/S0960-894X(01)80881-7DNA gyrase inhibitory and antibacterial activity of some flavones(1)

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

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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

TectochrysinCAS 520-28-5
5-Hydroxy-6,7,3',4'-TetramethoxyflavoneCAS 21763-80-4
TricinCAS 520-32-1
EupatilinCAS 22368-21-4
JaceosidinCAS 18085-97-7

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 520-28-5TectochrysinCAS 21763-80-45-Hydroxy-6,7,3',4'-TetramethoxyflavoneCAS 520-32-1TricinCAS 22368-21-4EupatilinCAS 18085-97-7JaceosidinCAS 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 acid

RFQ questions for CAS 29550-13-8

What are the key identifiers for Negletein (CAS 29550-13-8)?

Negletein is identified by CAS 29550-13-8, with molecular formula C16H12O5, molecular weight 284.26, InChIKey ZTHLHHDJRXJGRX-UHFFFAOYSA-N.

Can I request a COA for CAS 29550-13-8?

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

Can I request supplier SDS for Negletein?

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

Is CAS 29550-13-8 available for quotation?

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

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