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Home/Compounds/CAS 4672-30-4
Formula C8H11O3PMW 186.14Research-use catalog entryCOA/SDS by request

Phenylethanephosphonic acid

CAS Number: 4672-30-4

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Available Options

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Purity
98%
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Loading RDKit molecule structure...
InChIKey: BFDYSJCMAFSRDH-UHFFFAOYSA-NC8H11O3P | MW 186.14

Chemical Absolute Identifiers

CAS Number

4672-30-4

PubChem CID

78404

Molecular Formula

C8H11O3P

Molecular Weight

186.14 g/mol

Exact Mass

186.044581

InChIKey

BFDYSJCMAFSRDH-UHFFFAOYSA-N

IUPAC Name

2-phenylethylphosphonic acid

SMILES String

C1=CC=C(C=C1)CCP(=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

Phenylethanephosphonic acid (CAS 4672-30-4) is listed in the Advanced Chemicals portfolio, with molecular formula C8H11O3P and molecular weight 186. 14 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

Synthetic 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: Low molecular weight phosphotyrosine protein phosphatase (Homo sapiens) — 2 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.

Low molecular weight phosphotyrosine protein phosphatase

Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents

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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Names & Synonyms / External Identifiers

Chemical Name

Phenylethanephosphonic acid

Names & Synonyms

(2-Phenylethyl)phosphonic acidphenethylphosphonic acid2-Phenethyl-phosphonic acidPhenethyl-phosphonic acidPhosphonic acid, P-(2-phenylethyl)-
Show all synonyms
phenethylphosphonicacidOprea1_074215ethylphosphonic acid, 2-phenyl-Phosphonic acid, (2-phenylethyl)-P-(2-PHENYLETHYL)PHOSPHONIC ACIDP2122(2-Phenylethyl)phosphonic Acid, inverted exclamation markO98%
External Identifiers
EC NUMBER: 225-120-2DSSTOX SUBSTANCE ID: DTXSID80196930CHEMBL ID: CHEMBL1801643UNII: RYS2CJ2L67WIKIDATA ID: Q83069900
Literature & Patent References
DOI 10.1016/j.bmcl.2020.127342SAR of non-hydrolysable analogs of pyridoxal 5'-phosphate against low molecular weight protein tyrosine phosphatase isoforms.PMID 32631543SAR of non-hydrolysable analogs of pyridoxal 5'-phosphate against low molecular weight protein tyrosine phosphatase isoforms.DOI 10.1021/acs.jmedchem.5b01963Structure Property Relationships of Carboxylic Acid Isosteres.PMID 26967507Structure Property Relationships of Carboxylic Acid Isosteres.DOI 10.1021/jm200363dInhibition of 1-deoxy-D-xylulose-5-phosphate reductoisomerase by lipophilic phosphonates: SAR, QSAR, and crystallographic studies.PMID 21561155Inhibition of 1-deoxy-D-xylulose-5-phosphate reductoisomerase by lipophilic phosphonates: SAR, QSAR, and crystallographic studies.

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

Benzylphosphonic AcidCAS 6881-57-8
Dibenzyl phosphateCAS 1623-08-1
Benzyl phosphateCAS 1623-07-0
Diphenylphosphinic acidCAS 1707-03-5
3-(Hydroxyphenylphosphinyl)propanoic acidCAS 14657-64-8

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 6881-57-8Benzylphosphonic AcidCAS 1623-08-1Dibenzyl phosphateCAS 1623-07-0Benzyl phosphateCAS 1707-03-5Diphenylphosphinic acidCAS 14657-64-83-(Hydroxyphenylphosphinyl)propanoic 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 acid

RFQ questions for CAS 4672-30-4

What are the key identifiers for Phenylethanephosphonic acid (CAS 4672-30-4)?

Phenylethanephosphonic acid is identified by CAS 4672-30-4, with molecular formula C8H11O3P, molecular weight 186.14, InChIKey BFDYSJCMAFSRDH-UHFFFAOYSA-N.

Does CAS 4672-30-4 have reported biological target evidence?

ChEMBL contains qualifying experimental assay evidence associated with Low molecular weight phosphotyrosine protein phosphatase. These records do not establish therapeutic efficacy or clinical use.

Can I request a COA for CAS 4672-30-4?

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

Can I request supplier SDS for Phenylethanephosphonic acid?

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

Is CAS 4672-30-4 available for quotation?

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

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