for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C Ships Ice chest + Ice pads 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
Propargyl-PEG4-Tos is a PEG-based PROTAC linker can be applied into the synthesis of PROTACs. Propargyl-PEG4-Tos is a cleavable ADC linker applied into the synthesis of antibody-drug conjugates (ADCs).
| Sorrisos canónicos | CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCOCC#C |
|---|---|
| IUPAC Name | 2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate |
| InChIKey | VUJIUZITHCTEAF-UHFFFAOYSA-N |
| INCHI | 1S/C18H26O7S/c1-3-8-21-9-10-22-11-12-23-13-14-24-15-16-25-26(19,20)18-6-4-17(2)5-7-18/h1,4-7H,8-16H2,2H3 |
| SMILES isoméricas | CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCOCC#C |
| PubChem CID | 87060474 |
| Peso molecular | 386.5 |
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 |
| Classe | Benzene and substituted derivatives |
| Subclass | Benzenesulfonic acids and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Benzenesulfonate esters |
| Alternative Parents | p-Methylbenzenesulfonates Tosyl compounds Benzenesulfonyl compounds Arylsulfonic acids and derivatives Organosulfonic acid esters Sulfonyls Dialkyl ethers Acetylides Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Benzenesulfonate ester - P-methylbenzenesulfonate - Tosyl compound - Arylsulfonic acid or derivatives - Benzenesulfonyl group - Toluene - Organosulfonic acid ester - Sulfonyl - Organosulfonic acid or derivatives - Organic sulfonic acid or derivatives - Acetylide - Dialkyl ether - Ether - Organic oxygen compound - Organosulfur compound - Organooxygen compound - Hydrocarbon derivative - Organic oxide - Aromatic homomonocyclic compound |
| Descrição | 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 |
| Solubilidade | Solubility (25°C) In vitro Ethanol: mg/mL |
|---|---|
| Peso molecular | 386.500 g/mol |
| XLogP3 | 1.000 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 15 |
| Exact Mass | 386.14 Da |
| Monoisotopic Mass | 386.14 Da |
| Topological Polar Surface Area | 88.700 Ų |
| Heavy Atom Count | 26 |
| Formal Charge | 0 |
| Complexity | 483.000 |
| 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 |
