≥99%(T) 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 504755802 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504755802 |
| Canonical Smiles | C1CN(CCN1CCCS(=O)(=O)O)CCO |
| IUPAC Name | 3-[4-(2-hydroxyethyl)piperazin-1-yl]propane-1-sulfonic acid |
| InChIKey | OWXMKDGYPWMGEB-UHFFFAOYSA-N |
| INCHI | 1S/C9H20N2O4S/c12-8-7-11-5-3-10(4-6-11)2-1-9-16(13,14)15/h12H,1-9H2,(H,13,14,15) |
| Isomeric SMILES | C1CN(CCN1CCCS(=O)(=O)O)CCO |
| WGK Germany | 3 |
| RTECS | TM2649130 |
| Molecular Weight | 252.33 |
| Beilstein | 3957385 |
| Reaxy-Rn | 3957385 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3957385&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 | Organoheterocyclic compounds |
| Class | Diazinanes |
| Subclass | Piperazines |
| Intermediate Tree Nodes | Not available |
| Direct Parent | N-alkylpiperazines |
| Alternative Parents | Sulfonyls Organosulfonic acids Alkanesulfonic acids Trialkylamines 1,2-aminoalcohols Azacyclic compounds Primary alcohols Organopnictogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aliphatic heteromonocyclic compounds |
| Substituents | N-alkylpiperazine - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Organosulfonic acid - Sulfonyl - Alkanesulfonic acid - 1,2-aminoalcohol - Tertiary amine - Tertiary aliphatic amine - Azacycle - Alkanolamine - Alcohol - Organic nitrogen compound - Primary alcohol - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Organic oxygen compound - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Amine - Aliphatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as n-alkylpiperazines. These are organic compounds containing a piperazine ring where the nitrogen ring atom carries an alkyl group. |
| External Descriptors | N-(2-hydroxyethyl)piperazine - N-(sulfoalkyl)piperazine |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 K1404039 | Certificate of Analysis | May 21, 2026 | H110899 |
| F2230194 | Certificate of Analysis | Apr 03, 2026 | H110899 |
| F2230195 | Certificate of Analysis | Apr 03, 2026 | H110899 |
| E1823104 | Certificate of Analysis | Jan 05, 2026 | H110899 |
| E2529452 | Certificate of Analysis | Jun 12, 2024 | H110899 |
| E2529454 | Certificate of Analysis | Jun 12, 2024 | H110899 |
| E2529455 | Certificate of Analysis | Jun 12, 2024 | H110899 |
| E2529456 | Certificate of Analysis | Jun 12, 2024 | H110899 |
| G2304491 | Certificate of Analysis | Jul 10, 2023 | H110899 |
| G2304933 | Certificate of Analysis | Jul 10, 2023 | H110899 |
| E2529211 | Certificate of Analysis | Jul 13, 2022 | H110899 |
| F2230261 | Certificate of Analysis | Jul 13, 2022 | H110899 |
| Sensitivity | Light sensitive. |
|---|---|
| Melt Point(°C) | 237-239°C |
| Molecular Weight | 252.330 g/mol |
| XLogP3 | -3.600 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 6 |
| Exact Mass | 252.114 Da |
| Monoisotopic Mass | 252.114 Da |
| Topological Polar Surface Area | 89.500 Ų |
| Heavy Atom Count | 16 |
| Formal Charge | 0 |
| Complexity | 280.000 |
| 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. Shuofeng Liang, Shuxiu Li, Chenrui Yuan, Dachuan Zhang, Jiahui Chen, Si Wu. (2023) Polyacrylate Backbone Promotes Photoinduced Reversible Solid-To-Liquid Transitions of Azobenzene-Containing Polymers. MACROMOLECULES, [PMID:] [10.1021/acs.macromol.2c02002] |
