≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Usually used as reactant involved in synthesis of Cyclic nitrogen compounds via intramolecular hydroamination,Pentacyclic lycopodium alkaloid huperzine-Q,Pyrrolidines, Intermolecular C-H insertion reactions.
| Pubchem Sid | 488188001 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488188001 |
| Canonical Smiles | C1=CC=C(C(=C1)[N+](=O)[O-])S(=O)(=O)N |
| IUPAC Name | 2-nitrobenzenesulfonamide |
| InChIKey | GNDKYAWHEKZHPJ-UHFFFAOYSA-N |
| INCHI | 1S/C6H6N2O4S/c7-13(11,12)6-4-2-1-3-5(6)8(9)10/h1-4H,(H2,7,11,12) |
| Isomeric SMILES | C1=CC=C(C(=C1)[N+](=O)[O-])S(=O)(=O)N |
| WGK Germany | 3 |
| Molecular Weight | 202.19 |
| Beilstein | 11(4)174 |
| Reaxy-Rn | 2214215 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2214215&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Benzenoids |
| Class | Benzene and substituted derivatives |
| Subclass | Benzenesulfonamides |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Benzenesulfonamides |
| Alternative Parents | Nitrobenzenes Benzenesulfonyl compounds Nitroaromatic compounds Organosulfonamides Aminosulfonyl compounds Propargyl-type 1,3-dipolar organic compounds Organic oxoazanium compounds Organopnictogen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Benzenesulfonamide - Nitrobenzene - Benzenesulfonyl group - Nitroaromatic compound - Organosulfonic acid amide - Organic sulfonic acid or derivatives - Aminosulfonyl compound - Sulfonyl - Organosulfonic acid or derivatives - C-nitro compound - Organic nitro compound - Organic oxoazanium - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Allyl-type 1,3-dipolar organic compound - Organic nitrogen compound - Hydrocarbon derivative - Organosulfur compound - Organonitrogen compound - Organic oxide - Organopnictogen compound - Organic oxygen compound - Aromatic homomonocyclic compound |
| Description | This 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 |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 H2206236 | Certificate of Analysis | May 20, 2026 | N107769 |
| H2206237 | Certificate of Analysis | May 20, 2026 | N107769 |
| H2206240 | Certificate of Analysis | May 20, 2026 | N107769 |
| H1615068 | Certificate of Analysis | Apr 10, 2024 | N107769 |
| D2321417 | Certificate of Analysis | Aug 30, 2022 | N107769 |
| L2403280 | Certificate of Analysis | Aug 30, 2022 | N107769 |
| L2411148 | Certificate of Analysis | Aug 30, 2022 | N107769 |
| Solubility | Slightly soluble in water. |
|---|---|
| Melt Point(°C) | 190-192°C |
| Molecular Weight | 202.190 g/mol |
| XLogP3 | 0.300 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 1 |
| Exact Mass | 202.005 Da |
| Monoisotopic Mass | 202.005 Da |
| Topological Polar Surface Area | 114.000 Ų |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| Complexity | 289.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
