MW 1500 Da for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Protected from light,Store at -20°C,Argon charged 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Thiol functionalized polyethylene glycol (HS-PEG-SH) is a hombifunctional PEG derivative that can be used to modify proteins, peptides and other materials. Thiol groups also have high affinity to gold surface and are widely used for gold nanoparticles or gold film modification. PEGylation can increase solubility and stability and reduce immunogenicity of peptides and proteins. It can also suppress the non-specific binding of charged molecules to the modified surfaces.
| Sonrisas canónicas | C(CS)OCCS |
|---|---|
| IUPAC Name | 2-(2-sulfanylethoxy)ethanethiol |
| InChIKey | CNDCQWGRLNGNNO-UHFFFAOYSA-N |
| INCHI | 1S/C4H10OS2/c6-3-1-5-2-4-7/h6-7H,1-4H2 |
| Isómeros SMILES | C(CS)OCCS |
| Número NSC | NSC Number': ['6751; 51020 |
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 oxygen compounds |
| Clase | Organooxygen compounds |
| Subclass | Ethers |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Dialkyl ethers |
| Alternative Parents | Alkylthiols Hydrocarbon derivatives |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Dialkyl ether - Alkylthiol - Hydrocarbon derivative - Organosulfur compound - Aliphatic acyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as dialkyl ethers. These are organic compounds containing the dialkyl ether functional group, with the formula ROR', where R and R' are alkyl groups. |
| 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 |
|---|---|---|---|
 E23231081 | Certificate of Analysis | Mar 11, 2026 | T164380 |
| E23231088 | Certificate of Analysis | Mar 11, 2026 | T164380 |
| A2630728 | Certificate of Analysis | Jan 22, 2026 | T164380 |
| A2630738 | Certificate of Analysis | Jan 22, 2026 | T164380 |
| K2514752 | Certificate of Analysis | Nov 06, 2025 | T164380 |
| K2514767 | Certificate of Analysis | Nov 06, 2025 | T164380 |
| H2508737 | Certificate of Analysis | Aug 01, 2025 | T164380 |
| H2508738 | Certificate of Analysis | Aug 01, 2025 | T164380 |
| I2512026 | Certificate of Analysis | Aug 01, 2025 | T164380 |
| I2114345 | Certificate of Analysis | Jun 12, 2024 | T164380 |
| I2114359 | Certificate of Analysis | Jun 12, 2024 | T164380 |
| E23231080 | Certificate of Analysis | Jan 06, 2023 | T164380 |
| E23231084 | Certificate of Analysis | Jan 06, 2023 | T164380 |
| Solubilidad | Off-white/white solid or viscous liquid depends on molecule weight;Soluble in regular aqeous solution as well as most organic solvents; |
|---|---|
| Sensibilidad | Light sensitive；Air sensitive |
| 1. Yaqi Liu, Xugen Chen, Likai Hou, Tianxiang Chen, Xuehua Ma, Yujie Zhang, Qiang Li, Aiguo Wu, Changyong Gao. (2025) Multimodal capsule micromotors with magnetic actuation, ultrasound imaging, and NIR-triggered drug release. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, [PMID:] [10.1016/j.colsurfa.2025.139436] |
