3-Acetylamino-benzenesulfonyl chloride - ≥97% , CAS No.23905-46-6

CAS: 23905-46-6 Cat. No.: A294070 Molecular Weight: 233.67 EC Number: 824-140-4
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
SCHEMBL1036779 | FT-0677922 | AKOS000558482 | BB 0255037 | 3-acetamidobenzenesulfonyl chloride | m-acetamidobenzenesulfonyl chloride | YAA90546 | STL257615 | 3-acetamidobenzene-1-sulfonyl chloride | MFCD02222873 | 3-acetylaminophenylsulfonyl chloride | 3-
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
50mg
A294070-50mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$28.90
250mg
A294070-250mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$99.90
1g
A294070-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$194.90
Enter a quantity for the sizes you want to add.
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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
SCHEMBL1036779 | FT-0677922 | AKOS000558482 | BB 0255037 | 3-acetamidobenzenesulfonyl chloride | m-acetamidobenzenesulfonyl chloride | YAA90546 | STL257615 | 3-acetamidobenzene-1-sulfonyl chloride | MFCD02222873 | 3-acetylaminophenylsulfonyl chloride | 3-
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 SmilesCC(=O)NC1=CC(=CC=C1)S(=O)(=O)Cl
IUPAC Name3-acetamidobenzenesulfonyl chloride
InChIKeyBSNCGXHXSOEIEZ-UHFFFAOYSA-N
INCHI1S/C8H8ClNO3S/c1-6(11)10-7-3-2-4-8(5-7)14(9,12)13/h2-5H,1H3,(H,10,11)
Isomeric SMILES CC(=O)NC1=CC(=CC=C1)S(=O)(=O)Cl
Molecular Weight 233.67
Reaxy-Rn 2695489
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2695489&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
SubclassAnilides
Intermediate Tree Nodes Not available
Direct ParentAcetanilides
Alternative Parents Benzenesulfonyl chlorides  N-acetylarylamines  Sulfonyls  Sulfonyl chlorides  Organosulfonic acids and derivatives  Acetamides  Secondary carboxylic acid amides  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Acetanilide - Benzenesulfonyl chloride - N-acetylarylamine - Benzenesulfonyl group - N-arylamide - Acetamide - Sulfonyl - Sulfonyl halide - Sulfonyl chloride - Organosulfonic acid or derivatives - Organic sulfonic acid or derivatives - Carboxamide group - Secondary carboxylic acid amide - Carboxylic acid derivative - Organic nitrogen compound - Hydrocarbon derivative - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Organic oxide - Organic oxygen compound - Carbonyl group - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as acetanilides. These are organic compounds containing an acetamide group conjugated to a phenyl group.
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
F2617144Certificate of AnalysisJan 20, 2026 A294070
F2617145Certificate of AnalysisJan 20, 2026 A294070
F2617146Certificate of AnalysisJan 20, 2026 A294070
Chemical and Physical Properties
SensitivityAir sensitive;Moisture sensitive
Refractive Index1.586
Flash Point(°C)218.1ºC
Boil Point(°C)437.1ºC at 760 mmHg
Molecular Weight233.670 g/mol
XLogP31.200
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count2
Exact Mass232.991 Da
Monoisotopic Mass232.991 Da
Topological Polar Surface Area71.600 Ų
Heavy Atom Count14
Formal Charge0
Complexity309.000
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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