Tetraethylene glycol bis(p-toluenesulfonate)

* Please be kindly noted products are not for therapeutic use. We do not sell to patients.

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

Tetraethylene glycol bis(p-toluenesulfonate)

Scheme Design
Custom Synthesis
cGMP Manufacturing
Quality Assurance

Product Information
References
Documents
Reviews

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
Canonical 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

Reviews

If you have any suggestions or comments about mPEG-Br, please submit a review immediately.

Related Link

Why BOC Sciences？

Large Stock

More than 2000+ products in inventory
Global Delivery

Warehouses in multiple cities to ensure fast delivery
mg to kg

Multi specification for academic research and industrial production
24/7 Technical Support

Strict process parameter control to ensure product quality

Products

Resources

Our Feature

BOC Sciences supplies a unique variety of PEG derivatives and functional PEG polymers. Our products offer the most diverse collection of reactivity, ready-to-use functionality, and molecular weight options that you will not find anywhere else.