≥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 7.7 - 9.1 pKa (25 °C) 8.4
Zwitterionic buffer
Application：
TAPS sodium salt is used in biochemistry and molecular biology. It has a useful pH range of 7.7 - 9.1. It has been utilized in capillary electrophoresis of such materials as DNA and DNA-dye complexes. Dyes have been separated by planar chromatography with electro osmotic flow with 1 mM TAPS in the mobile phase. The stability constants of metal ions with TAPS have been investigated by capillary electrophoresis. It has also been shown to inhibit connexin channel activity. The activity of various mutants of carbonic anhydrase I and carbonic anhydrase II has been studied in a variety of buffers, including TAPS.
| Canonical Smiles | C(CNC(CO)(CO)CO)CS(=O)(=O)[O-].[Na+] |
|---|---|
| IUPAC Name | sodium;3-[[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]amino]propane-1-sulfonate |
| InChIKey | FEGYIWVHCSRXCG-UHFFFAOYSA-M |
| INCHI | 1S/C7H17NO6S.Na/c9-4-7(5-10,6-11)8-2-1-3-15(12,13)14;/h8-11H,1-6H2,(H,12,13,14);/q;+1/p-1 |
| Isomeric SMILES | C(CNC(CO)(CO)CO)CS(=O)(=O)[O-].[Na+] |
| WGK Germany | 3 |
| PubChem CID | 23667519 |
| Molecular Weight | 265.26 |
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 1,2-aminoalcohols Dialkylamines Primary alcohols Organic zwitterions Organic sodium salts Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Organosulfonic acid - Sulfonyl - Alkanesulfonic acid - 1,2-aminoalcohol - Secondary aliphatic amine - Secondary amine - Organic alkali metal salt - Organic nitrogen compound - Organic zwitterion - Organic salt - Organic sodium salt - Hydrocarbon derivative - Organic oxide - Primary alcohol - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Organic oxygen compound - Amine - Alcohol - 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 |
|---|---|---|---|
 E2427416 | Certificate of Analysis | Sep 17, 2022 | T120632 |
| J2211149 | Certificate of Analysis | Sep 17, 2022 | T120632 |
| J2211150 | Certificate of Analysis | Sep 17, 2022 | T120632 |
| J2211151 | Certificate of Analysis | Sep 17, 2022 | T120632 |
| K2411095 | Certificate of Analysis | Sep 17, 2022 | T120632 |
| L2426170 | Certificate of Analysis | Sep 17, 2022 | T120632 |
| Molecular Weight | 265.260 g/mol |
|---|---|
| XLogP3 | |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 8 |
| Exact Mass | 265.06 Da |
| Monoisotopic Mass | 265.06 Da |
| Topological Polar Surface Area | 138.000 Ų |
| Heavy Atom Count | 16 |
| Formal Charge | 0 |
| Complexity | 252.000 |
| 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 |
