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Home/Compounds/CAS 531-81-7
Formula C10H6O4MW 190.15Research-use catalog entryCOA/SDS by request

Coumarin-3-Carboxylic Acid

CAS Number: 531-81-7

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Loading RDKit molecule structure...
InChIKey: ACMLKANOGIVEPB-UHFFFAOYSA-NC10H6O4 | MW 190.15

Chemical Absolute Identifiers

CAS Number

531-81-7

PubChem CID

10752

Molecular Formula

C10H6O4

Molecular Weight

190.15 g/mol

Exact Mass

190.026609

InChIKey

ACMLKANOGIVEPB-UHFFFAOYSA-N

IUPAC Name

2-oxochromene-3-carboxylic acid

SMILES String

C1=CC=C2C(=C1)C=C(C(=O)O2)C(=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

Coumarin-3-Carboxylic Acid (CAS 531-81-7) is listed in the Advanced Chemicals portfolio, with molecular formula C10H6O4 and molecular weight 190. 15 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
Biological target reference

ChEMBL reports experimental activity evidence for: Thyrotropin receptor (Homo sapiens) — 2 assays; G-protein coupled receptor 35 (Homo sapiens) — 2 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.

Thyrotropin receptor

Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents · best pChEMBL 4.7

Experimental evidence source: ChEMBL

G-protein coupled receptor 35

Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents · best pChEMBL 4.04

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

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Safety Reference / SDS Request

Names & Synonyms / External Identifiers

Chemical Name

Coumarin-3-Carboxylic Acid

Names & Synonyms

2-Oxo-2H-chromene-3-carboxylic acid3-CarboxycoumarinG 1 (rodenticide)2H-1-BENZOPYRAN-3-CARBOXYLIC ACID, 2-OXO-2-Oxo-2H-1-benzopyran-3-carboxylic acid
Show all synonyms
2-Oxobenzopyran-3-carboxylic acid2-Oxo-2H-chromene-3-carboxylicacidG 1 (The rodenticide)Malonic acid, .delta.-lactoneG 1 (The rodenticide) (VAN)G 1 (VAN)Malonic acid, salicylidene-, delta-lactone3-carboxy-coumarin3-carboxy coumarineOprea1_710975CBDivE_014214IFLab1_000764s93612-Oxo-2H-chromene-3-carboxylic acid #
External Identifiers
EC NUMBER: 208-518-0DSSTOX SUBSTANCE ID: DTXSID70201183CHEMBL ID: CHEMBL83294CHEBI ID: CHEBI:192605UNII: V85UOV8788WIKIDATA ID: Q27291656
Experimental Spectrum References
13C NMR SpectraATR-IR SpectraFTIR SpectraRaman SpectraUV-VIS Spectra
Literature & Patent References
DOI 10.1021/acs.jnatprod.1c00128Synthesis and Biological Activity of Triterpene-Coumarin Conjugates.PMID 33956447Synthesis and Biological Activity of Triterpene-Coumarin Conjugates.DOI 10.1021/acs.jmedchem.6b01431Discovery of 2H-Chromen-2-one Derivatives as G Protein-Coupled Receptor-35 Agonists.PMID 27976894Discovery of 2H-Chromen-2-one Derivatives as G Protein-Coupled Receptor-35 Agonists.DOI 10.1016/j.ejmech.2014.07.009Design and synthesis of coumarin-3-acylamino derivatives to scavenge radicals and to protect DNA.PMID 25011038Design and synthesis of coumarin-3-acylamino derivatives to scavenge radicals and to protect DNA.DOI 10.1016/j.bmc.2013.02.017A comprehensive review on synthesis and designing aspects of coumarin derivatives as monoamine oxidase inhibitors for depression and Alzheimer's disease.DOI 10.1016/j.bmcl.2012.12.051Novel fluorescent risedronates: synthesis, photodynamic inactivation and imaging of Bacillus subtilis.

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

Coumarin 343CAS 55804-65-4
1,6-Phenazinedicarboxylic acidCAS 23462-25-1
Indolizine-1-carboxylic acidCAS 90347-97-0
3-Acetylindolizine-1-carboxylic acidCAS 120221-69-4
2-oxo-2H-chromene-6-carbaldehydeCAS 51690-26-7

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 10242-13-43-Carboxy-6-methylcoumarinCAS 35924-44-86-methoxy-2-oxo-2H-chromene-3-carboxylic 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-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 531-81-7

What are the key identifiers for Coumarin-3-Carboxylic Acid (CAS 531-81-7)?

Coumarin-3-Carboxylic Acid is identified by CAS 531-81-7, with molecular formula C10H6O4, molecular weight 190.15, InChIKey ACMLKANOGIVEPB-UHFFFAOYSA-N.

Does CAS 531-81-7 have reported biological target evidence?

ChEMBL contains qualifying experimental assay evidence associated with Thyrotropin receptor, G-protein coupled receptor 35. These records do not establish therapeutic efficacy or clinical use.

Can I request a COA for CAS 531-81-7?

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

Can I request supplier SDS for Coumarin-3-Carboxylic Acid?

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

Is CAS 531-81-7 available for quotation?

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

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