AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
4-Acetamidobenzene sulfonyl chloride | N-ACETYLSULFANILYL CHLORIDE [MI] | p-Acetylsulphanilyl Chloride | 4-acetylaminobenzene sulfonyl chloride | Chlorure de N-acetylsulfanilyle | EN300-19970 | N-Acetylsulphanilyl chloride | Q26841247 | SR-01000944744 | W
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
25g
N141157-25g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$19.90

$29.90
Save $10.00 (33.44%)
50g
N141157-50g
2

$21.90

$32.90
Save $11.00 (33.43%)
100g
N141157-100g
2

$23.90

$35.90
Save $12.00 (33.43%)
250g
N141157-250g
2

$52.90

$79.90
Save $27.00 (33.79%)
500g
N141157-500g
2

$65.90

$98.90
Save $33.00 (33.37%)
Enter a quantity for the sizes you want to add.

Overview

L-hydroxyproline has been derivatized with N-acetylsulfanilyl chloride and 5-chlorovaleric acid during the synthesis of the haptens HP1 and HP2.

Specifications

Synonyms
4-Acetamidobenzene sulfonyl chloride | N-ACETYLSULFANILYL CHLORIDE [MI] | p-Acetylsulphanilyl Chloride | 4-acetylaminobenzene sulfonyl chloride | Chlorure de N-acetylsulfanilyle | EN300-19970 | N-Acetylsulphanilyl chloride | Q26841247 | SR-01000944744 | W
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 SmilesCC(=O)NC1=CC=C(C=C1)S(=O)(=O)Cl
IUPAC Name4-acetamidobenzenesulfonyl chloride
InChIKeyGRDXCFKBQWDAJH-UHFFFAOYSA-N
INCHI1S/C8H8ClNO3S/c1-6(11)10-7-2-4-8(5-3-7)14(9,12)13/h2-5H,1H3,(H,10,11)
Isomeric SMILES CC(=O)NC1=CC=C(C=C1)S(=O)(=O)Cl
WGK Germany 3
RTECS DB8837500
Molecular Weight 233.67
Beilstein 746676
Reaxy-Rn 746676
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=746676&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  Organopnictogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Acetanilide - Benzenesulfonyl chloride - Benzenesulfonyl group - N-acetylarylamine - N-arylamide - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Sulfonyl chloride - Sulfonyl halide - Sulfonyl - Acetamide - Carboxamide group - Secondary carboxylic acid amide - Carboxylic acid derivative - Carbonyl group - Organic nitrogen compound - Organosulfur compound - Organooxygen compound - Organic oxygen compound - Organonitrogen compound - Hydrocarbon derivative - Organopnictogen compound - Organic oxide - 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.

11 results found

Lot NumberCertificate TypeDateItem
L2115300Certificate of AnalysisSep 24, 2025 N141157
L2115308Certificate of AnalysisSep 24, 2025 N141157
A2628093Certificate of AnalysisDec 26, 2024 N141157
L2419138Certificate of AnalysisDec 26, 2024 N141157
L2023088Certificate of AnalysisOct 12, 2024 N141157
L2023087Certificate of AnalysisOct 12, 2024 N141157
L2023086Certificate of AnalysisOct 12, 2024 N141157
K1915201Certificate of AnalysisSep 11, 2023 N141157
C23211094Certificate of AnalysisNov 15, 2021 N141157
F2419018Certificate of AnalysisNov 15, 2021 N141157
F2520066Certificate of AnalysisNov 15, 2021 N141157

Show more ⌵

Chemical and Physical Properties
SolubilityIt is slightly in water. But soluble in benzene, chloroform and ether.
SensitivityMoisture sensitive
Melt Point(°C)145-148℃
Molecular Weight233.670 g/mol
XLogP31.400
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
Complexity301.000
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.