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Home/Compounds/CAS 2270-20-4
Formula C11H14O2MW 178.23Research-use catalog entryCOA/SDS by request

Benzenepentanoic acid

CAS Number: 2270-20-4

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Loading RDKit molecule structure...
InChIKey: BYHDDXPKOZIZRV-UHFFFAOYSA-NC11H14O2 | MW 178.23

Chemical Absolute Identifiers

CAS Number

2270-20-4

PubChem CID

16757

Molecular Formula

C11H14O2

Molecular Weight

178.23 g/mol

Exact Mass

178.09938

InChIKey

BYHDDXPKOZIZRV-UHFFFAOYSA-N

IUPAC Name

5-phenylpentanoic acid

SMILES String

C1=CC=C(C=C1)CCCCC(=O)O

Physical Properties

Melting Point

57.5 °C

Water Solubility

0.61 mol/L

pKa

4.56

Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.

Catalog Facts

Structural features

Benzenepentanoic acid (CAS 2270-20-4) is listed in the Pharmaceutical Intermediates portfolio, with molecular formula C11H14O2 and molecular weight 178. 23 g/mol.

Sourcing context

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

Research use context

Intended for research-stage medicinal chemistry and intermediate synthesis workflows.

Documentation needs

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

Applications & Classification

Pharmaceutical Intermediate ResearchResearch intermediateCustom synthesis building blockPharmaceutical intermediate researchResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow

Safety & Handling

PPE

Respiratory protection if needed

First Aid

  • Do not give anything to an unconscious person.
  • Rinse mouth with water.

Stability / Reactivity

  • Reactivity.

Disposal

  • Dispose of remaining and non-recyclable solutions to a licensed company.
  • Contact a professional organization with a waste disposal license to handle this substance.
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Accidental Release

  • Use personal protective equipment.
  • Avoid dust generation.

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

Benzenepentanoic acid

Names & Synonyms

5-Phenylvaleric acidPhenylvaleric acidPhenylpentanoic acidValeric acid, 5-phenyl-Benzenepentanoic-acid
Show all synonyms
delta-Phenylvaleric acid5-Phenylvalerate5-Phenyl-pentanoic acid5-Phenzylvaleric acid.delta.-Phenylvaleric acid5-PhenylpentanoatePhenylpentanoateBenzenepentanoatebenzenepentanoicacid5-phenyl-valericaci5-Phenyl-pentanoate4-benzylbutyric acidBenzenepentanoic-acid-5-Phenyl Valeric acid
External Identifiers
EC NUMBER: 218-872-8DSSTOX SUBSTANCE ID: DTXSID80177229CHEMBL ID: CHEMBL443064CHEBI ID: CHEBI:40131UNII: XYJ5U8LCQ8DRUGBANK ID: DB04051HMDB ID: HMDB0002043METABOLOMICS WORKBENCH ID: 37992WIKIDATA ID: Q27094904
Experimental Spectrum References
13C NMR Spectra1D NMR Spectra1H NMR SpectraATR-IR SpectraFTIR SpectraRaman SpectraVapor Phase IR Spectra
Literature & Patent References
DOI 10.1007/s11095-013-1232-zComparison of the accuracy of experimental and predicted pKa values of basic and acidic compounds.PMID 24249037Comparison of the accuracy of experimental and predicted pKa values of basic and acidic compounds.DOI 10.1021/jm0611105In silico and in vitro filters for the fast estimation of skin permeation and distribution of new chemical entities.PMID 17300161In silico and in vitro filters for the fast estimation of skin permeation and distribution of new chemical entities.

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

6-Acetylaminocaproic acidCAS 57-08-9
[(1S,2R)-2-carboxy-2-hydroxy-1-phenylethyl]azanium chlorideCAS 132201-32-2
Salicyl AlcoholCAS 90-01-7
(2R)-Azaniumyl(1H-indol-3-yl)acetateCAS 6747-15-5
(S)-2-phenyl-1-(thiazol-2-yl)ethanaMine hydrochlorideCAS 135383-60-7

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 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 2270-20-4

What are the key identifiers for Benzenepentanoic acid (CAS 2270-20-4)?

Benzenepentanoic acid is identified by CAS 2270-20-4, with molecular formula C11H14O2, molecular weight 178.23, InChIKey BYHDDXPKOZIZRV-UHFFFAOYSA-N.

Can I request a COA for CAS 2270-20-4?

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

Can I request supplier SDS for Benzenepentanoic acid?

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

Is CAS 2270-20-4 available for quotation?

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

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