Determine the necessary mass, volume, or concentration for preparing a solution.
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≥97% 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 9 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Important gabamimetic agent-evokes neurological responses similar to those elicited by γ-aminobutyric acid (GABA).
| ALogP | -3.8 |
|---|
| Pubchem Sid | 488179632 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488179632 |
| Sonrisas canónicas | C(CN)CS(=O)(=O)O |
| IUPAC Name | 3-aminopropane-1-sulfonic acid |
| InChIKey | SNKZJIOFVMKAOJ-UHFFFAOYSA-N |
| INCHI | 1S/C3H9NO3S/c4-2-1-3-8(5,6)7/h1-4H2,(H,5,6,7) |
| Isómeros SMILES | C(CN)CS(=O)(=O)O |
| WGK Alemania | 1 |
| Peso molecular | 139.17 |
| Reaxy-Rn | 1753803 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1753803&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 | Organic acids and derivatives |
| Clase | Organic sulfonic acids and derivatives |
| Subclass | Organosulfonic acids and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Organosulfonic acids |
| Alternative Parents | Sulfonyls Alkanesulfonic acids Organopnictogen compounds Organic oxides Monoalkylamines Hydrocarbon derivatives |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Alkanesulfonic acid - Sulfonyl - Organosulfonic acid - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Primary amine - Organosulfur compound - Organonitrogen compound - Primary aliphatic amine - Amine - Aliphatic acyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as organosulfonic acids. These are compounds containing the sulfonic acid group, which has the general structure RS(=O)2OH (R is not a hydrogen atom). |
| External Descriptors | organosulfonic acid |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
| Certificate of Analysis | Mar 20, 2026 | A107500 | |
| Certificate of Analysis | Mar 20, 2026 | A107500 | |
| Certificate of Analysis | Oct 13, 2025 | A107500 | |
| Certificate of Analysis | Oct 13, 2025 | A107500 | |
| Certificate of Analysis | Oct 13, 2025 | A107500 | |
| Certificate of Analysis | Jun 09, 2025 | A107500 | |
| Certificate of Analysis | Jun 09, 2025 | A107500 | |
| Certificate of Analysis | Jun 09, 2025 | A107500 | |
| Certificate of Analysis | May 12, 2025 | A107500 | |
| Certificate of Analysis | Jan 16, 2025 | A107500 | |
| Certificate of Analysis | Jul 10, 2023 | A107500 | |
| Certificate of Analysis | Mar 02, 2023 | A107500 | |
| Certificate of Analysis | Jun 17, 2022 | A107500 | |
| Certificate of Analysis | Jun 17, 2022 | A107500 | |
| Certificate of Analysis | Jun 17, 2022 | A107500 | |
| Certificate of Analysis | Jun 17, 2022 | A107500 | |
| Certificate of Analysis | Dec 07, 2021 | A107500 | |
| Certificate of Analysis | Dec 07, 2021 | A107500 |
| Punto de fusión (°C) | 293°C |
|---|---|
| Peso molecular | 139.180 g/mol |
| XLogP3 | -3.800 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 139.03 Da |
| Monoisotopic Mass | 139.03 Da |
| Topological Polar Surface Area | 88.800 Ų |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Complexity | 133.000 |
| 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 |
| 1. Shaocheng Liu, Zhenyu Guo, Xianxin Wu, Xinfeng Liu, Zijian Huang, Liang Li, Jinwen Zhang, Huanping Zhou, Ling-Dong Sun, Chun-Hua Yan. (2022) Zwitterions Narrow Distribution of Perovskite Quantum Wells for Blue Light-Emitting Diodes with Efficiency Exceeding 15%. ADVANCED MATERIALS, 35 (3): (2208078). [PMID:36398427] [10.1002/adma.202208078] |
| 2. Mengyue Hu, Xu Peng, Shubin Shi, Chang Wan, Can Cheng, Ningning Lei, Xixun Yu. (2022) Sulfonated, oxidized pectin-based double crosslinked bioprosthetic valve leaflets for synergistically enhancing hemocompatibility and cytocompatibility and reducing calcification. Journal of Materials Chemistry B, 10 (40): (8218-8234). [PMID:36173240] [10.1039/D2TB01704K] |
| 3. Zhan Hao, Song Zhao, Qinghua Li, Yi Wang, Jun Zhang, Zhi Wang, Jixiao Wang. (2021) Reverse osmosis membranes with sulfonate and phosphate groups having excellent anti- scaling and anti-fouling properties. DESALINATION, [PMID:] [10.1016/j.desal.2021.115076] |
| 4. Yaojun Ju, Harapriya Chakravarty, Kin Yip Tam. (2020) An Isoquinolinium Dual Inhibitor of Cholinesterases and Amyloid β Aggregation Mitigates Neuropathological Changes in a Triple-Transgenic Mouse Model of Alzheimer’s Disease. ACS Chemical Neuroscience, [PMID:33001625] [10.1021/acschemneuro.0c00464] |
| 5. Zhiqiang Man, Wenxiang Wu. (2024) Study on the Synthesis, Surface Activity, and Self-Assembly Behavior of Anionic Non-Ionic Gemini Surfactants. MOLECULES, 29 (8): (1725). [PMID:38675545] [10.3390/molecules29081725] |
| 6. Yuying Chen, Huimin Wu, Fei Jin, Hong-Liang Ge, Feng Gao, Qiong Wu, Song Wang, Ying Wang, Hua Yang. (2024) Sulfonate-modified fullerenes mimicking tentacle structures for humidity sensors. JOURNAL OF COLLOID AND INTERFACE SCIENCE, [PMID:38330669] [10.1016/j.jcis.2024.02.024] |
| 7. He Junqiu, Sun Shan, Wang Hongfeng, Ying Zheng, Tam Kin Yip. (2025) Triple-Target Inhibition of Cholinesterase, Amyloid Aggregation, and GSK3β to Ameliorate Cognitive Deficits and Neuropathology in the Triple-Transgenic Mouse Model of Alzheimer’s Disease. Neuroscience Bulletin, [PMID:39907971] [10.1007/s12264-025-01354-y] |
| 8. Jiazhen Wei, Qingshun Dong, Mingzhu Pei, Hongru Ma, Yaling Han, Shiqi Rong, Zhiyong Wang, Zheng Lv, Zicheng Liu, Siao Li, Yuzhong Chen, Wenzhe Shang, Wenqi Han, Jie Zhang, Yuan Qin, Hao Xian, Mingyan Wu, Wei Liu, Wenming Tian, Shengye Jin, Yantao Shi. (2025) Blade-Coating-Compatible Strategy for Uniform Anchoring of Self-Assembled Molecules toward Scalable Perovskite Solar Module Fabrication. Advanced Energy Materials, [PMID:] [10.1002/aenm.202502639] |
| 9. Dai Weideren, Li Jinhua, Gou Yanzhuo, Zhang Jiaqi, Pan Zexun, Li Xianglong, Hu Haojun, Wang Shulin, Mei Tao, Wang Xianbao, Chen Chao, Tai Qidong, You Jingbi. (2026) Moisture-responsive crystallization strategy for efficient CsPbI3 solar cells fabricated under high-humidity conditions. Nature Communications, [PMID:] [10.1038/s41467-026-69687-4] |