≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C Ships Wet ice 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.
Information
Tos-PEG3 is a PEG-based PROTAC linker that is applicable to the synthesis of PROTACs. Tos-PEG3 can be used in the synthesis of 3'-aminooxy oligonucleotides solid supports.
| Sonrisas canónicas | CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCO |
|---|---|
| IUPAC Name | 2-[2-(2-hydroxyethoxy)ethoxy]ethyl 4-methylbenzenesulfonate |
| InChIKey | RSUCRUOTLCQWFX-UHFFFAOYSA-N |
| INCHI | 1S/C13H20O6S/c1-12-2-4-13(5-3-12)20(15,16)19-11-10-18-9-8-17-7-6-14/h2-5,14H,6-11H2,1H3 |
| Isómeros SMILES | CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCO |
| PubChem CID | 10913735 |
| Peso molecular | 304.36 |
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 | Benzenoids |
| Clase | Benzene and substituted derivatives |
| Subclass | Benzenesulfonic acids and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Benzenesulfonate esters |
| Alternative Parents | p-Methylbenzenesulfonates Tosyl compounds Polyethylene glycols Benzenesulfonyl compounds Arylsulfonic acids and derivatives Organosulfonic acid esters Sulfonyls Primary alcohols Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Benzenesulfonate ester - P-methylbenzenesulfonate - Tosyl compound - Polyethylene glycol - Arylsulfonic acid or derivatives - Benzenesulfonyl group - Toluene - Organosulfonic acid ester - Sulfonyl - Organosulfonic acid or derivatives - Organic sulfonic acid or derivatives - Ether - Dialkyl ether - Organic oxide - Alcohol - Primary alcohol - Organosulfur compound - Organooxygen compound - Organic oxygen compound - Hydrocarbon derivative - Aromatic homomonocyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as benzenesulfonate esters. These are arenesulfonate esters that result from the formal condensation of the hydroxy group of an alcohol, enol, phenol or heteroarenol with benzenesulfonic acid. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
 L2413703 | Certificate of Analysis | Nov 14, 2024 | T412706 |
| L2413709 | Certificate of Analysis | Nov 14, 2024 | T412706 |
| B2421120 | Certificate of Analysis | Jan 09, 2024 | T412706 |
| B2421122 | Certificate of Analysis | Jan 09, 2024 | T412706 |
| B2421123 | Certificate of Analysis | Jan 09, 2024 | T412706 |
| B2421124 | Certificate of Analysis | Jan 09, 2024 | T412706 |
| B2421125 | Certificate of Analysis | Jan 09, 2024 | T412706 |
| B2421126 | Certificate of Analysis | Jan 09, 2024 | T412706 |
| B2421127 | Certificate of Analysis | Jan 09, 2024 | T412706 |
| B2421129 | Certificate of Analysis | Jan 09, 2024 | T412706 |
| Solubilidad | Solubility (25°C) In vitro |
|---|---|
| Peso molecular | 304.360 g/mol |
| XLogP3 | 0.500 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 10 |
| Exact Mass | 304.098 Da |
| Monoisotopic Mass | 304.098 Da |
| Topological Polar Surface Area | 90.400 Ų |
| Heavy Atom Count | 20 |
| Formal Charge | 0 |
| Complexity | 329.000 |
| 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 |
