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Home/Compounds/CAS 4431-00-9
Formula C22H14O9MW 422.3Research-use catalog entryCOA/SDS by request

Aurintricarboxylic Acid

CAS Number: 4431-00-9

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Loading RDKit molecule structure...
InChIKey: GIXWDMTZECRIJT-UHFFFAOYSA-NC22H14O9 | MW 422.3

Chemical Absolute Identifiers

CAS Number

4431-00-9

PubChem CID

2259

Molecular Formula

C22H14O9

Molecular Weight

422.3 g/mol

Exact Mass

422.063782

InChIKey

GIXWDMTZECRIJT-UHFFFAOYSA-N

IUPAC Name

5-[(3-carboxy-4-hydroxyphenyl)-(3-carboxy-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]-2-hydroxybenzoic acid

SMILES String

C1=CC(=C(C=C1C(=C2C=CC(=O)C(=C2)C(=O)O)C3=CC(=C(C=C3)O)C(=O)O)C(=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

Aurintricarboxylic Acid (CAS 4431-00-9) is listed in the Materials Science portfolio, with molecular formula C22H14O9 and molecular weight 422. 30 g/mol.

Sourcing context

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

Research use context

Intended for materials chemistry research and formulation screening workflows.

Documentation needs

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

Applications & Classification

Ligand ResearchMOF and COF MaterialsMaterials ScienceResearch 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: Tyrosyl-DNA phosphodiesterase 1 (Homo sapiens) — 4 assays; DNA repair nuclease/redox regulator APEX1 (Homo sapiens) — 6 assays; DNA polymerase eta (Homo sapiens) — 3 assays; DNA polymerase iota (Homo sapiens) — 2 assays; ATP-dependent DNA helicase Q1 (Homo sapiens) — 3 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.

Tyrosyl-DNA phosphodiesterase 1

Homo sapiens · SINGLE PROTEIN · 4 qualifying assays · 2 documents · best pChEMBL 7.92

Experimental evidence source: ChEMBL

DNA repair nuclease/redox regulator APEX1

Homo sapiens · SINGLE PROTEIN · 6 qualifying assays · 3 documents · best pChEMBL 7.26

Experimental evidence source: ChEMBL

DNA polymerase eta

Homo sapiens · SINGLE PROTEIN · 3 qualifying assays · 3 documents · best pChEMBL 7.12

Experimental evidence source: ChEMBL

DNA polymerase iota

Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 2 documents · best pChEMBL 7.12

Experimental evidence source: ChEMBL

ATP-dependent DNA helicase Q1

Homo sapiens · SINGLE PROTEIN · 3 qualifying assays · 1 documents · best pChEMBL 6.8

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

Aurintricarboxylic Acid

Names & Synonyms

Aluminon free acidaurin tricarboxylic acidBenzoic acid, 5-((3-carboxy-4-hydroxyphenyl)(3-carboxy-4-oxo-2,5-cyclohexadien-1-ylidene)methyl)-2-hydroxy-Benzoic acid, 5-[(3-carboxy-4-hydroxyphenyl)(3-carboxy-4-oxo-2,5-cyclohexadien-1-ylidene)methyl]-2-hydroxy-Acid, Aurintricarboxylic
Show all synonyms
Acid, Aurin Tricarboxylic5,5'-((3-Carboxy-4-oxocyclohexa-2,5-dien-1-ylidene)methylene)bis(2-hydroxybenzoic acid)5,5'-(3-Carboxy-4-oxocyclohexa-2,5-dienylidenemethylene)di(salicylic acid)1,4-Cyclohexadiene-1-carboxylic acid, 3-(bis(3-carboxy-4-hydroxyphenyl)methylene)-6-oxo-3,3'-[(3-carboxy-4-oxocyclohexa-2,5-dien-1-ylidene)methylene]bis(6-hydroxybenzoic acid)1,4-Cyclohexadiene-1-carboxylic acid, 3-[bis(3-carboxy-4-hydroxyphenyl)methylene]-6-oxo-Benzoic acid, 3,3'-((3-carboxy-4-oxo-2,5-cyclohexadien-1-ylidene)methylene)bis(6-hydroxy-5-[(3-carboxy-4-hydroxy-phenyl)-(3-carboxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-hydroxy-benzoic acid5-[(3-carboxy-4-hydroxyphenyl)(3-carboxy-4-oxocyclohexa-2,5-dienylidene)methyl ]-2-hydroxybenzoic acidAurintricarboxylic Acids (Technical Grade)aurine tricarboxylic acid3,3'-[(3-Carboxy-4-oxo-2,5-cyclohexadien-1-ylidene)methylene]bis[6-hydroxybenzoic acid]Dupont ATA3,3'-((3-CARBOXY-4-OXO-2,5-CYCLOHEXADIEN-1-YLIDENE)METHYLENE)BIS(6-HYDROXYBENZOIC ACID)
External Identifiers
EC NUMBER: 224-628-1DSSTOX SUBSTANCE ID: DTXSID9063453CHEMBL ID: CHEMBL275938CHEBI ID: CHEBI:87397UNII: NP9O8E29QWHMDB ID: HMDB0248731WIKIDATA ID: Q4822390
Experimental Spectrum References
13C NMR SpectraATR-IR Spectra — Forensic Spectral ResearchFTIR Spectra
Literature & Patent References
DOI 10.1021/acs.jmedchem.4c01749Perspective for Drug Discovery Targeting SARS Coronavirus Methyltransferases: Function, Structure and Inhibition.PMID 39478665Perspective for Drug Discovery Targeting SARS Coronavirus Methyltransferases: Function, Structure and Inhibition.DOI 10.1016/j.ejmech.2022.115044Computer-aided identification, synthesis, and biological evaluation of DNA polymerase η inhibitors for the treatment of cancer.DOI 10.1016/j.ejmech.2023.115455Advancing beyond reverse transcriptase inhibitors: The new era of hepatitis B polymerase inhibitors.DOI 10.1016/j.ejmech.2023.115550Exploring N-myristoyltransferase as a promising drug target against parasitic neglected tropical diseases.DOI 10.1021/acs.jmedchem.2c01229Antitarget, Anti-SARS-CoV-2 Leads, Drugs, and the Drug Discovery-Genetics Alliance Perspective.PMID 36621139Computer-aided identification, synthesis, and biological evaluation of DNA polymerase η inhibitors for the treatment of cancer.PMID 36857133Antitarget, Anti-SARS-CoV-2 Leads, Drugs, and the Drug Discovery-Genetics Alliance Perspective.

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

4-Hydroxyisophthalic acidCAS 636-46-4
5-[(E)-2-[4-[(E)-2-(3-carboxy-4-hydroxyphenyl)ethenyl]phenyl]ethenyl]-2-hydroxybenzoic acidCAS 215294-98-7
[1,1':4',1''-Terphenyl]-2,2'',4,4''-tetracarboxylic acidCAS 1580004-08-5
2-Bromobenzene-1,3,5-tricarboxylic acidCAS 13520-03-1
2,5-Dimethylterephthalic AcidCAS 6051-66-7

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 636-46-44-Hydroxyisophthalic acidCAS 69-72-7Salicylic AcidCAS 520-36-5ApigeninCAS 26049-94-5(3S)-3-Benzyloxycarbonylamino-1-chloro-4-phenyl-2-butanoneCAS 519-23-3EllipticineCAS 476-66-4Ellagic AcidCAS 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-carboxylate

RFQ questions for CAS 4431-00-9

What are the key identifiers for Aurintricarboxylic Acid (CAS 4431-00-9)?

Aurintricarboxylic Acid is identified by CAS 4431-00-9, with molecular formula C22H14O9, molecular weight 422.3, InChIKey GIXWDMTZECRIJT-UHFFFAOYSA-N.

Does CAS 4431-00-9 have reported biological target evidence?

ChEMBL contains qualifying experimental assay evidence associated with Tyrosyl-DNA phosphodiesterase 1, DNA repair nuclease/redox regulator APEX1, DNA polymerase eta, DNA polymerase iota, ATP-dependent DNA helicase Q1. These records do not establish therapeutic efficacy or clinical use.

Can I request a COA for CAS 4431-00-9?

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

Can I request supplier SDS for Aurintricarboxylic Acid?

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

Is CAS 4431-00-9 available for quotation?

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

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