4-(Vinylsulfonyl)aniline - ≥97% , CAS No.25781-90-2

CAS: 25781-90-2 Cat. No.: V588451 Molecular Weight: 183.23 PubChem CID: 305633
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
NSC 202666 | 4-(ethenylsulfonyl)aniline | SCHEMBL1374724 | NSC202666 | NSC-202666 | p-aminophenyl vinyl sulfone | DTXSID90308188 | 4-(Vinylsulfonyl)aniline | BS-52790 | E75685 | 4-ethenesulfonylphenylamine | 4-ethenylsulfonylaniline | 4-(ETHENESULFONYL)AN
Storage
Store at 2-8°C,Protected from light,Desiccated
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
100mg
V588451-100mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$160.90

$241.90
Save $81.00 (33.48%)
250mg
V588451-250mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$239.90

$359.90
Save $120.00 (33.34%)
1g
V588451-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$600.90

$901.90
Save $301.00 (33.37%)
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,Protected from light,Desiccated 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
NSC 202666 | 4-(ethenylsulfonyl)aniline | SCHEMBL1374724 | NSC202666 | NSC-202666 | p-aminophenyl vinyl sulfone | DTXSID90308188 | 4-(Vinylsulfonyl)aniline | BS-52790 | E75685 | 4-ethenesulfonylphenylamine | 4-ethenylsulfonylaniline | 4-(ETHENESULFONYL)AN
Specifications & Purity
≥97%
Storage
Store at 2-8°C, Protected from light, Desiccated
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%
Names and Identifiers
Canonical SmilesC=CS(=O)(=O)C1=CC=C(C=C1)N
IUPAC Name4-ethenylsulfonylaniline
InChIKeyMIJGJJKVYCRQNI-UHFFFAOYSA-N
INCHI1S/C8H9NO2S/c1-2-12(10,11)8-5-3-7(9)4-6-8/h2-6H,1,9H2
Isomeric SMILES C=CS(=O)(=O)C1=CC=C(C=C1)N
PubChem CID 305633
NSC Number NSC Number': ['202666
Molecular Weight 183.23

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
SubclassAniline and substituted anilines
Intermediate Tree Nodes Not available
Direct ParentSulfonylanilines
Alternative Parents Benzenesulfonyl compounds  Sulfones  Primary amines  Organopnictogen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Sulfonylaniline - Benzenesulfonyl group - Sulfonyl - Sulfone - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Primary amine - Organosulfur compound - Organonitrogen compound - Amine - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as sulfonylanilines. These are compounds containing an aniline moiety, which is para-substituted by a sulfonyl 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:
Chemical and Physical Properties
Molecular Weight183.230 g/mol
XLogP30.400
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count2
Exact Mass183.035 Da
Monoisotopic Mass183.035 Da
Topological Polar Surface Area68.500 Ų
Heavy Atom Count12
Formal Charge0
Complexity245.000
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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