≥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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
useful pH range 8.3 - 9.7 pKa (25 °C) 9.0
| Pubchem Sid | 488187204 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488187204 |
| Canonical Smiles | CC(C)(CO)NCC(CS(=O)(=O)O)O |
| IUPAC Name | 2-hydroxy-3-[(1-hydroxy-2-methylpropan-2-yl)amino]propane-1-sulfonic acid |
| InChIKey | ACERFIHBIWMFOR-UHFFFAOYSA-N |
| INCHI | 1S/C7H17NO5S/c1-7(2,5-9)8-3-6(10)4-14(11,12)13/h6,8-10H,3-5H2,1-2H3,(H,11,12,13) |
| Isomeric SMILES | CC(C)(CO)NCC(CS(=O)(=O)O)O |
| WGK Germany | 3 |
| Molecular Weight | 227.28 |
| Beilstein | 5929916 |
| Reaxy-Rn | 5929916 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=5929916&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 |
| Class | Organic sulfonic acids and derivatives |
| Subclass | Organosulfonic acids and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Organosulfonic acids |
| Alternative Parents | Sulfonyls Alkanesulfonic acids Secondary alcohols 1,2-aminoalcohols Dialkylamines Primary alcohols Organopnictogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Organosulfonic acid - Sulfonyl - Alkanesulfonic acid - 1,2-aminoalcohol - Secondary alcohol - Secondary amine - Secondary aliphatic amine - Organopnictogen compound - Organic oxygen compound - Organic nitrogen compound - Alcohol - Primary alcohol - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Amine - Hydrocarbon derivative - Organic oxide - Aliphatic acyclic compound |
| Description | 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 | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 J2314412 | Certificate of Analysis | Jul 10, 2025 | A120640 |
| J2314411 | Certificate of Analysis | Jul 10, 2025 | A120640 |
| J2314480 | Certificate of Analysis | Jul 10, 2025 | A120640 |
| J2307187 | Certificate of Analysis | Jul 10, 2025 | A120640 |
| J2307186 | Certificate of Analysis | Jul 10, 2025 | A120640 |
| B1823041 | Certificate of Analysis | Jul 17, 2023 | A120640 |
| B1823040 | Certificate of Analysis | Jul 17, 2023 | A120640 |
| C2301499 | Certificate of Analysis | Mar 07, 2023 | A120640 |
| Solubility | Soluble in water (333.33 mg/ml, clear to slightly hazy colorless solution). |
|---|---|
| Melt Point(°C) | 222°C |
| Molecular Weight | 227.280 g/mol |
| XLogP3 | -4.300 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 6 |
| Exact Mass | 227.083 Da |
| Monoisotopic Mass | 227.083 Da |
| Topological Polar Surface Area | 115.000 Ų |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Complexity | 256.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 1 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
