3-(Chlorosulfonyl)benzoic acid - ≥97% , CAS No.4025-64-3

CAS: 4025-64-3 Cat. No.: C138801 Molecular Weight: 220.63 EC Number: 223-692-8
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
AKOS000120997 | m-(Chlorosulfonyl)benzoic acid | AS-15739 | 3-Carboxyphenylsulfonyl chloride | N-Acetylisonicotinylhydrazide | 3-(Chlorosulfonyl)benzoicAcid | 3-Carboxybenzenesulfonyl chloride | 2-cyclopentaneacetic acid | NSC 44616 | 16.alpha.-Bromoepian
Storage
Argon charged,Room temperature
Shipped In
Normal
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Size
Status
Price
Qty
5g
C138801-5g
10

$9.90

$14.90
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10g
C138801-10g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$10.90

$16.90
Save $6.00 (35.50%)
25g
C138801-25g
7

$26.90

$40.90
Save $14.00 (34.23%)
100g
C138801-100g
2

$86.90

$130.90
Save $44.00 (33.61%)
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Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Argon charged,Room temperature Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

product description:

3-(Chlorosulfonyl)benzoic acid is a sulfonyl halide. It participates in the synthesis of novel anthranilic acid class of PPARδ (Peroxisome proliferator-activated receptor δ) partial agonists.

Specifications

Synonyms
AKOS000120997 | m-(Chlorosulfonyl)benzoic acid | AS-15739 | 3-Carboxyphenylsulfonyl chloride | N-Acetylisonicotinylhydrazide | 3-(Chlorosulfonyl)benzoicAcid | 3-Carboxybenzenesulfonyl chloride | 2-cyclopentaneacetic acid | NSC 44616 | 16.alpha.-Bromoepian
Specifications & Purity
≥97%
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥97%
Names and Identifiers
Pubchem Sid488185436
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488185436
Canonical SmilesC1=CC(=CC(=C1)S(=O)(=O)Cl)C(=O)O
IUPAC Name3-chlorosulfonylbenzoic acid
InChIKeyLMRKXSDOAFUINK-UHFFFAOYSA-N
INCHI1S/C7H5ClO4S/c8-13(11,12)6-3-1-2-5(4-6)7(9)10/h1-4H,(H,9,10)
Isomeric SMILES C1=CC(=CC(=C1)S(=O)(=O)Cl)C(=O)O
WGK Germany 3
Molecular Weight 220.63
Reaxy-Rn 2645465
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2645465&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassBenzenesulfonyl compounds
Intermediate Tree Nodes Benzenesulfonyl halides
Direct ParentBenzenesulfonyl chlorides
Alternative Parents Benzoic acids  Benzoyl derivatives  Sulfonyls  Sulfonyl chlorides  Organosulfonic acids and derivatives  Monocarboxylic acids and derivatives  Carboxylic acids  Organooxygen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Benzenesulfonyl chloride - Benzoic acid or derivatives - Benzoic acid - Benzoyl - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Sulfonyl chloride - Sulfonyl halide - Sulfonyl - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organosulfur compound - Organooxygen compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzenesulfonyl chlorides. These are aromatic compounds containing a benzenesulfonyl group, where the sulfonyl moiety is singly boned to a chloride atom.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

8 results found

Lot NumberCertificate TypeDateItem
L2206639Certificate of AnalysisJun 09, 2026 C138801
L2206669Certificate of AnalysisJun 09, 2026 C138801
L2206681Certificate of AnalysisJun 09, 2026 C138801
H1623063Certificate of AnalysisDec 22, 2025 C138801
C2330190Certificate of AnalysisJan 17, 2025 C138801
C2330216Certificate of AnalysisJan 10, 2025 C138801
I2104146Certificate of AnalysisJun 13, 2023 C138801
I2104147Certificate of AnalysisJun 13, 2023 C138801
Chemical and Physical Properties
SolubilitySoluble in methanol
SensitivityMoisture sensitive
Melt Point(°C)128-138℃
Molecular Weight220.630 g/mol
XLogP31.400
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count2
Exact Mass219.96 Da
Monoisotopic Mass219.96 Da
Topological Polar Surface Area79.800 Ų
Heavy Atom Count13
Formal Charge0
Complexity292.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
Reviews

Customer Reviews

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