≥99% 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 | 488200586 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488200586 |
| Canonical Smiles | C1COCCN1CCS(=O)(=O)[O-].[K+] |
| IUPAC Name | potassium;2-morpholin-4-ylethanesulfonate |
| InChIKey | IMFIKFZWLAWMQE-UHFFFAOYSA-M |
| INCHI | 1S/C6H13NO4S.K/c8-12(9,10)6-3-7-1-4-11-5-2-7;/h1-6H2,(H,8,9,10);/q;+1/p-1 |
| Isomeric SMILES | C1COCCN1CCS(=O)(=O)[O-].[K+] |
| WGK Germany | 3 |
| Molecular Weight | 233.33 |
| Reaxy-Rn | 16743380 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=16743380&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 | Oxazinanes |
| Subclass | Morpholines |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Morpholines |
| Alternative Parents | Sulfonyls Organosulfonic acids Alkanesulfonic acids Trialkylamines Oxacyclic compounds Dialkyl ethers Azacyclic compounds Organopnictogen compounds Organic zwitterions Organic potassium salts Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aliphatic heteromonocyclic compounds |
| Substituents | Morpholine - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Organosulfonic acid - Sulfonyl - Alkanesulfonic acid - Tertiary amine - Tertiary aliphatic amine - Dialkyl ether - Ether - Oxacycle - Azacycle - Organic alkali metal salt - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Organic oxygen compound - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Amine - Organic nitrogen compound - Organic zwitterion - Organic salt - Organic potassium salt - Aliphatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as morpholines. These are organic compounds containing a morpholine moiety, which consists of a six-member aliphatic saturated ring with the formula C4H9NO, where the oxygen and nitrogen atoms lie at positions 1 and 4, respectively. |
| External Descriptors | organic potassium salt |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 K2109534 | Certificate of Analysis | Aug 12, 2025 | P113013 |
| I2504528 | Certificate of Analysis | Jun 22, 2024 | P113013 |
| A2620076 | Certificate of Analysis | Dec 10, 2022 | P113013 |
| B2310714 | Certificate of Analysis | Dec 10, 2022 | P113013 |
| B2310723 | Certificate of Analysis | Dec 10, 2022 | P113013 |
| B2310735 | Certificate of Analysis | Dec 10, 2022 | P113013 |
| B2311039 | Certificate of Analysis | Dec 10, 2022 | P113013 |
| B2311055 | Certificate of Analysis | Dec 10, 2022 | P113013 |
| B2311101 | Certificate of Analysis | Dec 10, 2022 | P113013 |
| B2311226 | Certificate of Analysis | Dec 10, 2022 | P113013 |
| F1804088 | Certificate of Analysis | Apr 25, 2022 | P113013 |
| Molecular Weight | 233.330 g/mol |
|---|---|
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 3 |
| Exact Mass | 233.012 Da |
| Monoisotopic Mass | 233.012 Da |
| Topological Polar Surface Area | 78.100 Ų |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| Complexity | 219.000 |
| 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. Hongmin Cui, Jinsong Shi, Jianguo Xu, Nanfu Yan, Yuewei Liu. (2023) Direct synthesis of N, S co-doped porous carbons using novel organic potassium salts as activators for efficient CO2 adsorption. FUEL, [PMID:] [10.1016/j.fuel.2023.127824] |
| 2. Zhenghao Liu, Yiming Li, Zijing Chen, Chengyu Tan, Xiangjin Du, Fubo Tian, Jiangjian Shi, Huijue Wu, Yanhong Luo, Dongmei Li, Qingbo Meng. (2024) Synergistically Regulating CBD-SnO2/Perovskite Buried Interface for Efficient FAPbI3 Perovskite Solar Cells. ADVANCED FUNCTIONAL MATERIALS, [PMID:] [10.1002/adfm.202404173] |
