MolGraph
CompoundsDocumentationComplianceAbout
MolGraph

Research chemical sourcing and molecular building block RFQ workflows.

MolGraph is operated by Tessorix Inc.

support@molgraph.com

Products are intended for laboratory research use only and are not for human or veterinary use.

Compounds

  • Compound catalog
  • CAS Search

Company

  • About
  • Contact

Documentation

  • Quality Documentation
  • SDS Disclaimer

Compliance

  • Compliance

Legal

  • Terms
  • Privacy

Copyright © 2026 MolGraph. All Rights Reserved.

Home/Compounds/CAS 5345-27-7
Formula C8H8O4SMW 200.21Research-use catalog entryCOA/SDS by request

3-Methanesulfonylbenzoic acid

CAS Number: 5345-27-7

Sourcing & RFQ

Submit an RFQ to review pricing, availability, lead time, pack size, purity, COA, and supplier SDS for this catalog entry.

Available options

Available Options

Package
1 g
Purity
97%
Price
Request review
Availability
Shipping review required
Delivery
Shipping review required
Package
10 g
Purity
97%
Price
Request review
Availability
Shipping review required
Delivery
Shipping review required
Package
100 g
Purity
97%
Price
Request review
Availability
Shipping review required
Delivery
Shipping review required
Package
25 g
Purity
97%
Price
Request review
Availability
Shipping review required
Delivery
Shipping review required
Package
250 mg
Purity
97%
Price
Request review
Availability
Shipping review required
Delivery
Shipping review required

Shipping review is required before pricing or stock can be confirmed publicly. Shipping, duties, and documentation fees are confirmed before order acceptance.

Loading RDKit molecule structure...
InChIKey: KUTBMATZUQWFSR-UHFFFAOYSA-NC8H8O4S | MW 200.21

Chemical Absolute Identifiers

CAS Number

5345-27-7

PubChem CID

220380

Molecular Formula

C8H8O4S

Molecular Weight

200.21 g/mol

Exact Mass

200.01433

InChIKey

KUTBMATZUQWFSR-UHFFFAOYSA-N

IUPAC Name

3-methylsulfonylbenzoic acid

SMILES String

CS(=O)(=O)C1=CC=CC(=C1)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

3-Methanesulfonylbenzoic acid (CAS 5345-27-7) is listed in the Advanced Chemicals portfolio, with molecular formula C8H8O4S and molecular weight 200. 21 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

Organic Building BlocksSynthetic ChemistryResearch intermediateCustom synthesis building blockResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow

Safety & Handling

Handling & Storage

  • Keep container tightly closed and dry.
  • Store in a well-ventilated place.
  • Avoid contact with skin and eyes.

PPE

Respiratory protection if needed

First Aid

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

Stability / Reactivity

  • Reactivity and stability.
  • Carbon monoxide, carbon dioxide, sulfur oxides.

Disposal

  • Dispose of remaining and non-recyclable solutions to a licensed company.
  • Contact a professional agency with a waste disposal license to handle this substance.
Show additional safety reference fields

Accidental Release

  • Do not generate dust when collecting and disposing.
  • Sweep and shovel up.

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

3-Methanesulfonylbenzoic acid

Names & Synonyms

3-(methylsulfonyl)benzoic acid3-(methylsulphonyl)benzoic acid3-Methylsulfonyl benzoic acid3-methylsulphonylbenzoic acid3-(methanesulfonyl)benzoic acid
Show all synonyms
Benzoic acid, 3-(methylsulfonyl)-3-Methanesulfonyl-benzoic acidOprea1_3617263-(methylsulfonyl)benzoicacid3-Methanesulfonyl benzoic acid3-methylsulphonyl benzoic acid3-Methylsulphonyl-benzoic acid3-methanesulphonyl benzoic acid3-(methylsulfonyl)-benzoic acid3-(Methylsulfonyl)benzoic acid, AldrichCPRAE-641/00128046
External Identifiers
EC NUMBER: 629-966-7DSSTOX SUBSTANCE ID: DTXSID80277596CHEMBL ID: CHEMBL98530WIKIDATA ID: Q72490889
Experimental Spectrum References
ATR-IR Spectra — Bio-Rad Laboratories, Inc.FTIR Spectra — Bio-Rad Laboratories, Inc.Raman Spectra — Bio-Rad Laboratories, Inc.
Literature & Patent References
DOI 10.1016/j.ejmech.2019.111813Structural attributes influencing unbound tissue distribution.PMID 31732255Structural attributes influencing unbound tissue distribution.DOI 10.1038/nchembio.155Molecular docking and ligand specificity in fragment-based inhibitor discovery.PMID 19305397Molecular docking and ligand specificity in fragment-based inhibitor discovery.DOI 10.1021/jm950589qComparative molecular moment analysis (CoMMA): 3D-QSAR without molecular superposition.PMID 8667357Comparative molecular moment analysis (CoMMA): 3D-QSAR without molecular superposition.DOI 10.1021/jm00072a012QSAR's from similarity matrices. Technique validation and application in the comparison of different similarity evaluation methods.PMID 8411009QSAR's from similarity matrices. Technique validation and application in the comparison of different similarity evaluation methods.

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

Show non-linked catalog cues

Non-public related references

5-(Methylsulfonyl)nicotinic acidCAS 893723-59-6
1-Methyl-3-(methylsulfonyl)benzeneCAS 10355-06-3
3-(Methylsulphonyl)anilineCAS 35216-39-8
1-Fluoro-3-(methanesulfonyl)benzeneCAS 657-46-5
2-(Methylsulfonyl)-4-pyridinecarboxylic acidCAS 1186663-27-3

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 893723-59-65-(Methylsulfonyl)nicotinic acidCAS 10355-06-31-Methyl-3-(methylsulfonyl)benzeneCAS 35216-39-83-(Methylsulphonyl)anilineCAS 657-46-51-Fluoro-3-(methanesulfonyl)benzeneCAS 1186663-27-32-(Methylsulfonyl)-4-pyridinecarboxylic 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 5345-27-7

What are the key identifiers for 3-Methanesulfonylbenzoic acid (CAS 5345-27-7)?

3-Methanesulfonylbenzoic acid is identified by CAS 5345-27-7, with molecular formula C8H8O4S, molecular weight 200.21, InChIKey KUTBMATZUQWFSR-UHFFFAOYSA-N.

Can I request a COA for CAS 5345-27-7?

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

Can I request supplier SDS for 3-Methanesulfonylbenzoic acid?

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

Is CAS 5345-27-7 available for quotation?

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

Can MolGraph support bulk sourcing or custom synthesis review?

Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.