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Home/Compounds/CAS 345909-34-4
Formula C15H12O7MW 304.25Research-use catalog entryCOA/SDS by request

2-(3,4-Dihydroxyphenyl)-3,7-dihydroxy-4H-1-benzopyran-4-one--water (1/1)

CAS Number: 345909-34-4

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Loading RDKit molecule structure...
InChIKey: Not availableC15H12O7 | MW 304.25

Chemical Absolute Identifiers

CAS Number

345909-34-4

PubChem CID

16213065

Molecular Formula

C15H12O7

Molecular Weight

304.25 g/mol

Exact Mass

304.058303

InChIKey

Not available

IUPAC Name

2-(3,4-dihydroxyphenyl)-3,7-dihydroxychromen-4-one;hydrate

SMILES String

C1=CC(=C(C=C1C2=C(C(=O)C3=C(O2)C=C(C=C3)O)O)O)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

2-(3,4-Dihydroxyphenyl)-3,7-dihydroxy-4H-1-benzopyran-4-one--water (1/1) (CAS 345909-34-4) is listed in the Advanced Chemicals portfolio, with molecular formula C15H12O7 and molecular weight 304. 25 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

2-(3,4-Dihydroxyphenyl)-3,7-dihydroxy-4H-1-benzopyran-4-one--water (1/1)

Names & Synonyms

2-(3,4-Dihydroxyphenyl)-3,7-dihydroxy-4H-chromen-4-one hydrateFisetin hydrateFisetin hydrate(1:x)2-(3,4-Dihydroxyphenyl)-3,7-dihydroxy-4H-chromen-4-one hydrate(1:x)4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3,7-dihydroxy-, hydrate (1:1)
Show all synonyms
Fisetinhydrate(1:x)Fisetin, >=98%3,7,3',4'-Tetrahydroxy flavone hydrate2-(3,4-dihydroxyphenyl)-3,7-dihydroxychromen-4-one, hydrate2-(34-Dihydroxyphenyl)-37-dihydroxy-4H-chromen-4-one hydrate2-(3 pound not4-Dihydroxyphenyl)-3 pound not7-dihydroxy-4H-chromen-4-one hydrate
External Identifiers
DSSTOX SUBSTANCE ID: DTXSID10583773WIKIDATA ID: Q82475379
Experimental Spectrum References
ATR-IR Spectra

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-(3,4-Dihydroxyphenyl)-3,7-dihydroxy-4H-1-benzopyran-4-one--water (1/1)CAS 1174865-69-0
RobinetinCAS 490-31-3
3,6-DihydroxyflavoneCAS 108238-41-1
3',4'-DimethoxyflavonolCAS 6889-80-1
RhamnocitrinCAS 569-92-6

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 1174865-69-02-(3,4-Dihydroxyphenyl)-3,7-dihydroxy-4H-1-benzopyran-4-one--water (1/1)CAS 490-31-3RobinetinCAS 108238-41-13,6-DihydroxyflavoneCAS 6889-80-13',4'-DimethoxyflavonolCAS 569-92-6RhamnocitrinCAS 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 345909-34-4

What are the key identifiers for 2-(3,4-Dihydroxyphenyl)-3,7-dihydroxy-4H-1-benzopyran-4-one--water (1/1) (CAS 345909-34-4)?

2-(3,4-Dihydroxyphenyl)-3,7-dihydroxy-4H-1-benzopyran-4-one--water (1/1) is identified by CAS 345909-34-4, with molecular formula C15H12O7, molecular weight 304.25.

Can I request a COA for CAS 345909-34-4?

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

Can I request supplier SDS for 2-(3,4-Dihydroxyphenyl)-3,7-dihydroxy-4H-1-benzopyran-4-one--water (1/1)?

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

Is CAS 345909-34-4 available for quotation?

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

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