Determine the necessary mass, volume, or concentration for preparing a solution.
≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Protected from light,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 14 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 488200507 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488200507 |
| Canonical Smiles | CCN(CCCS(=O)(=O)[O-])C1=CC=CC(=C1)C.[Na+] |
| IUPAC Name | sodium;3-(N-ethyl-3-methylanilino)propane-1-sulfonate |
| InChIKey | NJZLCEFCAHNYIR-UHFFFAOYSA-M |
| INCHI | 1S/C12H19NO3S.Na/c1-3-13(8-5-9-17(14,15)16)12-7-4-6-11(2)10-12;/h4,6-7,10H,3,5,8-9H2,1-2H3,(H,14,15,16);/q;+1/p-1 |
| Isomeric SMILES | CCN(CCCS(=O)(=O)[O-])C1=CC=CC(=C1)C.[Na+] |
| WGK Germany | 3 |
| Molecular Weight | 279.33 |
| Reaxy-Rn | 27415425 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=27415425&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 | Toluenes |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Aminotoluenes |
| Alternative Parents | Dialkylarylamines Aniline and substituted anilines Sulfonyls Organosulfonic acids Alkanesulfonic acids Organic zwitterions Organic sodium salts Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Tertiary aliphatic/aromatic amine - Dialkylarylamine - Aniline or substituted anilines - Aminotoluene - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Organosulfonic acid - Sulfonyl - Alkanesulfonic acid - Tertiary amine - Organic alkali metal salt - Organic salt - Organic zwitterion - Amine - Organic nitrogen compound - Organosulfur compound - Organonitrogen compound - Organic oxygen compound - Organic oxide - Organic sodium salt - Hydrocarbon derivative - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as aminotoluenes. These are organic aromatic compounds containing a benzene that carries a single methyl group and one amino group. |
| 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 |
|---|---|---|---|
| Certificate of Analysis | Jun 10, 2026 | E113052 | |
| Certificate of Analysis | Oct 14, 2025 | E113052 | |
| Certificate of Analysis | Oct 14, 2025 | E113052 | |
| Certificate of Analysis | Aug 20, 2024 | E113052 | |
| Certificate of Analysis | Aug 20, 2024 | E113052 | |
| Certificate of Analysis | Aug 14, 2023 | E113052 | |
| Certificate of Analysis | Feb 10, 2023 | E113052 | |
| Certificate of Analysis | Feb 10, 2023 | E113052 | |
| Certificate of Analysis | Feb 10, 2023 | E113052 | |
| Certificate of Analysis | Feb 10, 2023 | E113052 | |
| Certificate of Analysis | Feb 10, 2023 | E113052 | |
| Certificate of Analysis | Feb 10, 2023 | E113052 | |
| Certificate of Analysis | Feb 10, 2023 | E113052 | |
| Certificate of Analysis | Feb 10, 2023 | E113052 | |
| Certificate of Analysis | Oct 19, 2022 | E113052 |
| Sensitivity | Light sensitive. |
|---|---|
| Molecular Weight | 279.330 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 6 |
| Exact Mass | 279.091 Da |
| Monoisotopic Mass | 279.091 Da |
| Topological Polar Surface Area | 68.800 Ų |
| Heavy Atom Count | 18 |
| Formal Charge | 0 |
| Complexity | 316.000 |
| 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. Junjun Wang, Yue Tang, Jia Zheng, Zhengmin Xie, Jianli Zhou, Yuangen Wu. (2023) DNAzyme-based and smartphone-assisted colorimetric biosensor for ultrasensitive and highly selective detection of histamine in meats. FOOD CHEMISTRY, [PMID:37742463] [10.1016/j.foodchem.2023.137526] |
| 2. Feng Luo, Yue Tang, Jia Zheng, Zhengmin Xie, Junjun Wang, Jianli Zhou, Yuangen Wu. (2023) Smartphone-assisted colorimetric aptasensor for rapid detection of carbendazim residue in agriculture products based on the oxidase-mimicking activity of octahedral Ag2O nanoparticles. TALANTA, [PMID:37385190] [10.1016/j.talanta.2023.124845] |
| 3. Shao-Bin He, Hui-Jing Yang, Liu Yang, Hamada A. A. Noreldeen, Hua-Ping Peng, Hao-Hua Deng, Wei Chen, Guo-Lin Hong. (2022) Rutin as a coenzyme of Fe-doped silicon nanozyme with enhanced peroxidase-like activity for a colorimetric β-glucuronidase sensor. MICROCHEMICAL JOURNAL, [PMID:] [10.1016/j.microc.2022.107771] |
| 4. Zhen Lin, Linlin Zheng, Wensong Yao, Shijun Liu, Yemei Bu, Qi Zeng, Xiaomin Zhang, Haohua Deng, Xinhua Lin, Wei Chen. (2020) A facile route for constructing Cu–N–C peroxidase mimics. Journal of Materials Chemistry B, 8 (37): (8599-8606). [PMID:32820298] [10.1039/D0TB01494J] |
| 5. Shao-Bin He, Liu Yang, Xiu-Ling Lin, Li-Ming Chen, Hua-Ping Peng, Hao-Hua Deng, Xing-Hua Xia, Wei Chen. (2019) Heparin-platinum nanozymes with enhanced oxidase-like activity for the colorimetric sensing of isoniazid. TALANTA, [PMID:32070586] [10.1016/j.talanta.2019.120707] |
| 6. He Shao-Bin, Chen Rui-Ting, Wu Yan-Yu, Wu Gang-Wei, Peng Hua-Ping, Liu Ai-Lin, Deng Hao-Hua, Xia Xing-Hua, Chen Wei. (2019) Improved enzymatic assay for hydrogen peroxide and glucose by exploiting the enzyme-mimicking properties of BSA-coated platinum nanoparticles. MICROCHIMICA ACTA, 186 (12): (1-9). [PMID:31728642] [10.1007/s00604-019-3939-y] |
| 7. Hao-Hua Deng, Bang-Yue Luo, Shao-Bin He, Rui-Ting Chen, Zhen Lin, Hua-Ping Peng, Xing-Hua Xia, Wei Chen. (2019) Redox Recycling-Triggered Peroxidase-Like Activity Enhancement of Bare Gold Nanoparticles for Ultrasensitive Colorimetric Detection of Rare-Earth Ce3+ Ion. ANALYTICAL CHEMISTRY, [PMID:30793603] [10.1021/acs.analchem.8b05552] |
| 8. Hao-Hua Deng, Xiu-Ling Lin, Yin-Huan Liu, Ke-Lin Li, Qiong-Qiong Zhuang, Hua-Ping Peng, Ai-Lin Liu, Xing-Hua Xia, Wei Chen. (2017) Chitosan-stabilized platinum nanoparticles as effective oxidase mimics for colorimetric detection of acid phosphatase. Nanoscale, 9 (29): (10292-10300). [PMID:28702672] [10.1039/C7NR03399K] |
| 9. Aijin Fang, Qiongqiong Wu, Qiujun Lu, Hongyu Chen, Haitao Li, Meiling Liu, Youyu Zhang, Shouzhuo Yao. (2016) Upconversion ratiometric fluorescence and colorimetric dual-readout assay for uric acid. BIOSENSORS & BIOELECTRONICS, [PMID:27471157] [10.1016/j.bios.2016.07.055] |
| 10. Siyuan Liu, Zhenghao Li, Chenxuan Li, Shuhe Liu, Yihan Lang, Xuecheng Zhang, Biao Zhang, Chun Liu. (2024) A “three-in-one” multifunctional palladium/platinum nanoparticles-driven multimodal lateral flow immunoassays for point-of-care testing of Staphylococcus aureus. SENSORS AND ACTUATORS B-CHEMICAL, [PMID:] [10.1016/j.snb.2024.135877] |
| 11. Lian Xia, Feng Luo, Xiaojuan Niu, Yue Tang, Yuangen Wu. (2024) Facile colorimetric sensor using oxidase-like activity of octahedral Ag2O particles for highly selective detection of Pb(II) in water. SCIENCE OF THE TOTAL ENVIRONMENT, [PMID:38219997] [10.1016/j.scitotenv.2024.170025] |
| 12. Lin Feng-Lin, Guo Xiao-Yun, Shen Huan-Ran, Guo Xiu-Mei, Dai Yun, Zheng Qiong-Hua, Chen Jin-Cheng, Xu Qiu-Xia, Zhang Yin, He Shao-Bin, Chen Wei. (2024) Laminarin-modulated osmium nanozymes with high substrate-affinity and selective peroxidase-like behavior engineered colorimetric assay for hydroxyl radical scavenging capacity estimation. MICROCHIMICA ACTA, 191 (8): (1-10). [PMID:39066796] [10.1007/s00604-024-06571-2] |
| 13. Wenping Yang, Zufei Jin, Ying Yu, Guangyan Hao, Langjin Zhong, Yue Tang, Yuangen Wu. (2025) A new diazotization-like phenomenon catalyzed by Mn3O4 vacancy nanozyme for smartphone-assisted visual detection of nitrite in food. FOOD CHEMISTRY, [PMID:40946574] [10.1016/j.foodchem.2025.146365] |
| 14. Tianhao Xue, JiaNing Shen, Wanting Lin, Jiahui Zhou, Xiaofang Zhang, Jen-Tsai Liu, Ching-Jung Chen, Guixian Zhu. (2025) Integrated Microfluidic Colorimetric Patch with Auto-Framing APP for Multiplex Temporal Detection of Ketone Bodies in Sweat. LAB ON A CHIP, [PMID:40275760] [10.1039/D5LC00189G] |