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Home/Compounds/CAS 162607-18-3
Formula C4H4BClO2SMW 162.41Research-use catalog entryCOA/SDS by request

5-Chlorothiophene-2-boronic acid

CAS Number: 162607-18-3

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Loading RDKit molecule structure...
InChIKey: JFCLNCVCDFUJPO-UHFFFAOYSA-NC4H4BClO2S | MW 162.41

Chemical Absolute Identifiers

CAS Number

162607-18-3

PubChem CID

2734324

Molecular Formula

C4H4BClO2S

Molecular Weight

162.41 g/mol

Exact Mass

161.971358

InChIKey

JFCLNCVCDFUJPO-UHFFFAOYSA-N

IUPAC Name

(5-chlorothiophen-2-yl)boronic acid

SMILES String

OB(O)c1ccc(Cl)s1

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

5-Chlorothiophene-2-boronic acid (CAS 162607-18-3) is listed in the Advanced Chemicals portfolio, with molecular formula C4H4BClO2S and molecular weight 162. 41 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

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; Beta-lactamase (Escherichia coli K-12) — 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 8.2

Experimental evidence source: ChEMBL

Beta-lactamase

Escherichia coli K-12 · SINGLE PROTEIN · 2 qualifying assays · 1 documents · best pChEMBL 6.39

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

5-Chlorothiophene-2-boronic acid

Names & Synonyms

5-Chloro-2-thienylboronic acid5-Chloro-2-thiopheneboronic Acid(5-chloro-2-thienyl)boronic acid5-chlorothiophen-2-ylboronic acidBoronic acid, (5-chloro-2-thienyl)-
Show all synonyms
5-chlorothiophen-2-boronic acid5-chlorothiphene 2-boronic acid5-chlorothiphene-2-boronic acid5-chlorothien-2-yl boronic acid5-chloro-2-thiophenylboronic acid5-chloro-thiophen-2-boronic acid2-chloro-5-thio-pheneboronic acid5-chloro-thiophene-2-boronic acid(5-chlorothiophen-2-yl)boronicAcid5-chlorothiophen-2-yl boronic acid5-Chloro-2-thiopheneboronic acid (contains varying amounts of Anhydride)C2066InChI=1/C4H4BClO2S/c6-4-2-1-3(9-4)5(7)8/h1-2,7-8H5-Chloro-2-thiopheneboronic Acid, (contains varying amounts of Anhydride)
External Identifiers
EC NUMBER: 672-311-5DSSTOX SUBSTANCE ID: DTXSID00370215CHEMBL ID: CHEMBL142592WIKIDATA ID: Q72459914
Experimental Spectrum References
1D NMR SpectraATR-IR Spectra — Bio-Rad Laboratories, Inc.FTIR Spectra — Bio-Rad Laboratories, Inc.
Literature & Patent References
DOI 10.1016/j.ejmech.2018.09.040Structural basis for potent inhibition of d-amino acid oxidase by thiophene carboxylic acids.PMID 30265959Structural basis for potent inhibition of d-amino acid oxidase by thiophene carboxylic acids.DOI 10.1021/jm9009718Synthesis and evaluation of 3-(dihydroxyboryl)benzoic acids as D,D-carboxypeptidase R39 inhibitors.PMID 19731939Synthesis and evaluation of 3-(dihydroxyboryl)benzoic acids as D,D-carboxypeptidase R39 inhibitors.DOI 10.1021/jm980343wStructure-based enhancement of boronic acid-based inhibitors of AmpC beta-lactamase.PMID 9804697Structure-based enhancement of boronic acid-based inhibitors of AmpC beta-lactamase.

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

(5-Methylthiophen-2-yl)boronic acidCAS 162607-20-7
5-Hydroxymethylthiophene-2-boronic acidCAS 338454-45-8
5-Cyanothiophene-2-boronic acidCAS 305832-67-1
5-Boronothiophene-2-carboxylic acidCAS 465515-31-5
[5-(Trifluoromethyl)thiophen-2-yl]boronic acidCAS 958451-91-7

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 162607-20-7(5-Methylthiophen-2-yl)boronic acidCAS 338454-45-85-Hydroxymethylthiophene-2-boronic acidCAS 305832-67-15-Cyanothiophene-2-boronic acidCAS 465515-31-55-Boronothiophene-2-carboxylic acidCAS 958451-91-7[5-(Trifluoromethyl)thiophen-2-yl]boronic acidCAS 13331-27-63-Nitrophenylboronic AcidCAS 162607-15-04-Methylthiophene-2-boronic 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 acid

RFQ questions for CAS 162607-18-3

What are the key identifiers for 5-Chlorothiophene-2-boronic acid (CAS 162607-18-3)?

5-Chlorothiophene-2-boronic acid is identified by CAS 162607-18-3, with molecular formula C4H4BClO2S, molecular weight 162.41, InChIKey JFCLNCVCDFUJPO-UHFFFAOYSA-N.

Does CAS 162607-18-3 have reported biological target evidence?

ChEMBL contains qualifying experimental assay evidence associated with Thyrotropin receptor, Beta-lactamase. These records do not establish therapeutic efficacy or clinical use.

Can I request a COA for CAS 162607-18-3?

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

Can I request supplier SDS for 5-Chlorothiophene-2-boronic acid?

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

Is CAS 162607-18-3 available for quotation?

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