4-Chloro-3-sulfamoylbenzoyl chloride - ≥98% , CAS No.70049-77-3

CAS: 70049-77-3 Cat. No.: C589938 Molecular Weight: 254.08 EC Number: 274-288-3
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
FT-0602608 | 3-sulfamoyl-4-chlorobenzoyl chloride | 3-(Aminosulfonyl)-4-chlorobenzoyl chloride | AN-652/43420873 | 4-chloro-3-sulfamoylbenzoyl chloride | 4-Chloro-3-sulfamoyl-benzoyl chloride | 75ABC43Q8E | A9259 | 3-AMINOSULFONYL-4-CHLOROBENZOYL CHLORIDE
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
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Size
Status
Price
Qty
5g
C589938-5g
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$9.90

$14.90
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25g
C589938-25g
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$38.90

$58.90
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100g
C589938-100g
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$139.90

$149.90
Save $10.00 (6.67%)
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at 2-8°C,Argon charged Ships Wet ice 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.

Specifications

Synonyms
FT-0602608 | 3-sulfamoyl-4-chlorobenzoyl chloride | 3-(Aminosulfonyl)-4-chlorobenzoyl chloride | AN-652/43420873 | 4-chloro-3-sulfamoylbenzoyl chloride | 4-Chloro-3-sulfamoyl-benzoyl chloride | 75ABC43Q8E | A9259 | 3-AMINOSULFONYL-4-CHLOROBENZOYL CHLORIDE
Specifications & Purity
≥98%
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
≥98%
Names and Identifiers
Canonical SmilesC1=CC(=C(C=C1C(=O)Cl)S(=O)(=O)N)Cl
IUPAC Name4-chloro-3-sulfamoylbenzoyl chloride
InChIKeySCYSJFKWFQZRJW-UHFFFAOYSA-N
INCHI1S/C7H5Cl2NO3S/c8-5-2-1-4(7(9)11)3-6(5)14(10,12)13/h1-3H,(H2,10,12,13)
Isomeric SMILES C1=CC(=C(C=C1C(=O)Cl)S(=O)(=O)N)Cl
Molecular Weight 254.08
Reaxy-Rn 1644525
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1644525&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.

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🔬 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
SubclassBenzenesulfonamides
Intermediate Tree Nodes Not available
Direct ParentBenzenesulfonamides
Alternative Parents 4-halobenzoic acids and derivatives  Benzenesulfonyl compounds  Benzoyl derivatives  Chlorobenzenes  Organosulfonamides  Aryl chlorides  Aminosulfonyl compounds  Acyl chlorides  Organooxygen compounds  Organochlorides  Organic oxides  Organic nitrogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Benzenesulfonamide - 4-halobenzoic acid or derivatives - Halobenzoic acid or derivatives - Benzoic acid or derivatives - Benzenesulfonyl group - Benzoyl - Chlorobenzene - Halobenzene - Aryl chloride - Organosulfonic acid amide - Aryl halide - Aminosulfonyl compound - Sulfonyl - Organosulfonic acid or derivatives - Organic sulfonic acid or derivatives - Acyl halide - Acyl chloride - Organic oxide - Organohalogen compound - Organochloride - Organooxygen compound - Organic nitrogen compound - Organosulfur compound - Organic oxygen compound - Hydrocarbon derivative - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzenesulfonamides. These are organic compounds containing a sulfonamide group that is S-linked to a benzene ring.
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
L2504233Certificate of AnalysisSep 27, 2025 C589938
L2504234Certificate of AnalysisSep 27, 2025 C589938
L2504235Certificate of AnalysisSep 27, 2025 C589938
Chemical and Physical Properties
SensitivityMoisture sensitive
Molecular Weight254.090 g/mol
XLogP31.600
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count2
Exact Mass252.937 Da
Monoisotopic Mass252.937 Da
Topological Polar Surface Area85.600 Ų
Heavy Atom Count14
Formal Charge0
Complexity324.000
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
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