≥95% 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 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 504766725 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504766725 |
| Canonical Smiles | CC1=CC=C(C=C1)S(=O)(=O)O.CN(C)C1=CC=NC=C1 |
| IUPAC Name | N,N-dimethylpyridin-4-amine;4-methylbenzenesulfonic acid |
| InChIKey | OAOSXODRWGDDCV-UHFFFAOYSA-N |
| INCHI | 1S/C7H10N2.C7H8O3S/c1-9(2)7-3-5-8-6-4-7;1-6-2-4-7(5-3-6)11(8,9)10/h3-6H,1-2H3;2-5H,1H3,(H,8,9,10) |
| Isomeric SMILES | CC1=CC=C(C=C1)S(=O)(=O)O.CN(C)C1=CC=NC=C1 |
| Molecular Weight | 294.37 |
| Reaxy-Rn | 6168038 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=6168038&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 | Benzenesulfonic acids and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | p-Methylbenzenesulfonates |
| Alternative Parents | Tosyl compounds Benzenesulfonyl compounds 1-sulfo,2-unsubstituted aromatic compounds Dialkylarylamines Aminopyridines and derivatives Pyridinium derivatives Sulfonyls Organosulfonic acids Heteroaromatic compounds Azacyclic compounds Organic oxides Hydrocarbon derivatives Organic cations |
| Molecular Framework | Not available |
| Substituents | P-methylbenzenesulfonate - Tosyl compound - Arylsulfonic acid or derivatives - Benzenesulfonyl group - 1-sulfo,2-unsubstituted aromatic compound - Tertiary aliphatic/aromatic amine - Dialkylarylamine - Aminopyridine - Toluene - Pyridine - Pyridinium - Heteroaromatic compound - Organic sulfonic acid or derivatives - Sulfonyl - Organosulfonic acid - Organosulfonic acid or derivatives - Tertiary amine - Azacycle - Organoheterocyclic compound - Hydrocarbon derivative - Organic oxygen compound - Organic oxide - Organic nitrogen compound - Amine - Organosulfur compound - Organonitrogen compound - Organic cation - Aromatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as p-methylbenzenesulfonates. These are benzenesulfonic acids (or derivative thereof) carrying a methyl group at the para- position. |
| 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 |
|---|---|---|---|
 K2009135 | Certificate of Analysis | May 20, 2026 | N195847 |
| H2514076 | Certificate of Analysis | Aug 28, 2025 | N195847 |
| J2220057 | Certificate of Analysis | Aug 20, 2025 | N195847 |
| A2220196 | Certificate of Analysis | Nov 13, 2024 | N195847 |
| A2220143 | Certificate of Analysis | Nov 06, 2024 | N195847 |
| A2220170 | Certificate of Analysis | Nov 06, 2024 | N195847 |
| A2220471 | Certificate of Analysis | Nov 06, 2024 | N195847 |
| Molecular Weight | 294.370 g/mol |
|---|---|
| XLogP3 | |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 2 |
| Exact Mass | 294.104 Da |
| Monoisotopic Mass | 294.104 Da |
| Topological Polar Surface Area | 78.900 Ų |
| Heavy Atom Count | 20 |
| Formal Charge | 0 |
| Complexity | 281.000 |
| 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 | 2 |
| 1. Yan-Hua Zhu, Ji-Long Wang, Hou-Bing Zhang, Malik Ihsanullah Khan, Xiao-Jiao Du, Jun Wang. (2019) Incorporation of a rhodamine B conjugated polymer for nanoparticle trafficking both in vitro and in vivo. Biomaterials Science, 7 (5): (1933-1939). [PMID:30775753] [10.1039/C9BM00032A] |
| 2. Yan Wang, Yudi Zhang, Xiao Hu, Yunjie Shi. (2024) Metal-organic frameworks and polymer nanoplatform: Biocompatible and photothermal responsive tribromoethanol anesthetic for mice. JOURNAL OF MOLECULAR STRUCTURE, [PMID:] [10.1016/j.molstruc.2024.139925] |
