Tetraethylene glycol bis(p-toluenesulfonate)
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| Category | Small-molecule Homobifunctional PEG |
| Catalog NO. | BPG-2268 |
| Product Name | Tetraethylene glycol bis(p-toluenesulfonate) |
| CAS | 37860-51-8 |
| Molecular Formula | C22H30O9S2 |
| Molecular Weight | 502.60 |
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Product Information
| Description | Tetraethylene glycol bis(p-toluenesulfonate) is a polyethylene glycol (PEG)-based PROTAC linker that can be used in the synthesis of a series of PROTACs. |
| Synonyms | Tos-PEG5-Tos; Tos-PEG4-Tos; ((Oxybis(ethane-2,1-diyl))bis(oxy))bis(ethane-2,1-diyl) bis(4-Methylbenzenesulfonate); Tetraethylene glycol ditosylate; Tetraethylene Glycol Di-p-tosylate; Tetraethylene Glycol Bis(p-toluenesulfonate); 2,2'-(Ethylenedioxy)triethyl ditosylate; 1,11-Bis(tosyloxy)-3,6,9-trioxaundecane; Bis[2-(2-tosyloxyethoxy)ethyl] Ether; Bis[2-[2-(p-toluenesulfonyloxy)ethoxy]ethyl] Ether; Ethanol, 2,2'-[oxybis(2,1-ethanediyloxy)]bis-, bis(4-methylbenzenesulfonate) |
| IUPAC Name | 2-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate |
| SMILES | CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCOS(=O)(=O)C2=CC=C(C=C2)C |
| InChI | InChI=1S/C22H30O9S2/c1-19-3-7-21(8-4-19)32(23,24)30-17-15-28-13-11-27-12-14-29-16-18-31-33(25,26)22-9-5-20(2)6-10-22/h3-10H,11-18H2,1-2H3 |
| InChIKey | SLAONPBUWDUSSO-UHFFFAOYSA-N |
| Boiling Point | 635.0±55.0°C (Predicted) |
| Melting Point | 65-69°C |
| Purity | >95% |
| Density | 1.242 g/mL at 25°C |
| Solubility | 10 mM in DMSO |
| Appearance | Colorless to Yellow Clear Liquid |
| Storage | Store at 2-8°C |
| Exact Mass | 502.13312488 |
| LogP | 4.62560 |
| Pictogram(s) | Irritant |
| Signal | Warning |
| Precautionary Statement Codes | P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 |
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