5-(Chlorosulfonyl)-2-methylbenzoic acid - ≥97% , CAS No.89001-57-0

CAS: 89001-57-0 Cat. No.: C178037 Molecular Weight: 234.66 EC Number: 630-087-6
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
DTXSID30308844 | FMWIOAWRARBKDQ-UHFFFAOYSA-N | NSC 210248 | 5-chlorosulfonyl-2-methylbenzoic acid | 5-Chlorosulfonyl-2-methyl-benzoic acid | Benzoic acid, 5-(chlorosulfonyl)-2-methyl- (9CI) | DB-0820 | 5-(Chlorosulfonyl)-2-methylbenzenecarboxylic acid | S
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
C178037-1g
3

$22.90

$34.90
Save $12.00 (34.38%)
5g
C178037-5g
3

$64.90

$97.90
Save $33.00 (33.71%)
25g
C178037-25g
1

$214.90

$322.90
Save $108.00 (33.45%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

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

🌡

Storage & shipping

Store at 2-8°C,Argon charged Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

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

📚

Literature proof

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

Specifications

Synonyms
DTXSID30308844 | FMWIOAWRARBKDQ-UHFFFAOYSA-N | NSC 210248 | 5-chlorosulfonyl-2-methylbenzoic acid | 5-Chlorosulfonyl-2-methyl-benzoic acid | Benzoic acid, 5-(chlorosulfonyl)-2-methyl- (9CI) | DB-0820 | 5-(Chlorosulfonyl)-2-methylbenzenecarboxylic acid | S
Specifications & Purity
≥97%
Storage
Store at 2-8°C, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%
Names and Identifiers
Canonical SmilesCC1=C(C=C(C=C1)S(=O)(=O)Cl)C(=O)O
IUPAC Name5-chlorosulfonyl-2-methylbenzoic acid
InChIKeyFMWIOAWRARBKDQ-UHFFFAOYSA-N
INCHI1S/C8H7ClO4S/c1-5-2-3-6(14(9,12)13)4-7(5)8(10)11/h2-4H,1H3,(H,10,11)
Isomeric SMILES CC1=C(C=C(C=C1)S(=O)(=O)Cl)C(=O)O
Molecular Weight 234.66
Reaxy-Rn 3093581
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3093581&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  Toluenes  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 - Toluene - 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.

3 results found

Lot NumberCertificate TypeDateItem
I2525307Certificate of AnalysisAug 04, 2025 C178037
I2525308Certificate of AnalysisAug 04, 2025 C178037
I2525309Certificate of AnalysisAug 04, 2025 C178037
Chemical and Physical Properties
Molecular Weight234.660 g/mol
XLogP31.800
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count2
Exact Mass233.975 Da
Monoisotopic Mass233.975 Da
Topological Polar Surface Area79.800 Ų
Heavy Atom Count14
Formal Charge0
Complexity319.000
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

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.