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Home/Compounds/CAS 501944-48-5
Formula C13H13BO2SMW 244.1Research-use catalog entryCOA/SDS by request

4-(4-Methylthiophenyl)phenylboronic acid

CAS Number: 501944-48-5

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Available Options

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Loading RDKit molecule structure...
InChIKey: XFMILVCZAHDOIM-UHFFFAOYSA-NC13H13BO2S | MW 244.1

Chemical Absolute Identifiers

CAS Number

501944-48-5

PubChem CID

23005386

Molecular Formula

C13H13BO2S

Molecular Weight

244.1 g/mol

Exact Mass

244.072931

InChIKey

XFMILVCZAHDOIM-UHFFFAOYSA-N

IUPAC Name

[4-(4-methylsulfanylphenyl)phenyl]boronic acid

SMILES String

CSc1ccc(-c2ccc(B(O)O)cc2)cc1

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

4-(4-Methylthiophenyl)phenylboronic acid (CAS 501944-48-5) is listed in the Advanced Chemicals portfolio, with molecular formula C13H13BO2S and molecular weight 244. 10 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; structure-derived tags include boronic-acid-related structure.

Documentation needs

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

Applications & Classification

Boronic Acids and EstersSynthetic 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

4-(4-Methylthiophenyl)phenylboronic acid

Names & Synonyms

Boronic acid, [4'-(methylthio)[1,1'-biphenyl]-4-yl]-[4'-(methylsulfanyl)-[1,1'-biphenyl]-4-yl]boronic acidB-[4'-(Methylthio)[1,1'-biphenyl]-4-yl]boronic acid4-(4-METHYLTHIOPHENYL)PHENYLBORONICACID(4'-(methylthio)-[1,1'-biphenyl]-4-yl)boronic acid
Show all synonyms
[4'-(Methylsulfanyl)[1,1'-biphenyl]-4-yl]boronic acidB-[4a(2)-(Methylthio)[1,1a(2)-biphenyl]-4-yl]boronic acidB-[4 inverted exclamation marka-(Methylthio)[1,1 inverted exclamation marka-biphenyl]-4-yl]boronic acid
External Identifiers
DSSTOX SUBSTANCE ID: DTXSID101224238

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

4-Fluorophenylboronic acidCAS 1765-93-1
4-Borono-n-methylpyridinium iodideCAS 362045-65-6
4-(Ethylsulphonyl)benzeneboronic acidCAS 352530-24-6
4-(Aminomethyl)benzeneboronic acid hydrochlorideCAS 75705-21-4
(4-(1-(Trifluoromethyl)cyclopropyl)phenyl)boronic acidCAS 1431616-41-9

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 1765-93-14-Fluorophenylboronic 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 501944-48-5

What are the key identifiers for 4-(4-Methylthiophenyl)phenylboronic acid (CAS 501944-48-5)?

4-(4-Methylthiophenyl)phenylboronic acid is identified by CAS 501944-48-5, with molecular formula C13H13BO2S, molecular weight 244.1, InChIKey XFMILVCZAHDOIM-UHFFFAOYSA-N.

Can I request a COA for CAS 501944-48-5?

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

Can I request supplier SDS for 4-(4-Methylthiophenyl)phenylboronic acid?

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

Is CAS 501944-48-5 available for quotation?

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

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