Tetraethylene glycol di(p-toluenesulfonate)

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Bis-Tos-PEG4 is a polyethylene glycol (PEG)-based PROTAC linker. Bis-Tos-PEG4 can be used in the synthesis of a series of PROTACs.

* Please be kindly noted that our services and products can only be used for research to organizations or companies and not intended for any clinical or individuals.

Molecular Formula C22H30O9S2
Molecular Weight 502.60

Tetraethylene glycol di(p-toluenesulfonate)

Synonyms 2-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate
Solubility 10 mM in DMSO
Storage Pure form
-20°C
3 years



4°C
2 years


In solvent
-80°C
6 months



-20°C
1 month
Shipping Room temperature in continental US; may vary elsewhere
InChI Key SLAONPBUWDUSSO-UHFFFAOYSA-N
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
Canonical SMILES CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCOS(=O)(=O)C2=CC=C(C=C2)C

Bio Calculators

Stock concentration: *
Desired final volume: *
Desired concentration: *

L

* Our calculator is based on the following equation:
Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
It is commonly abbreviated as: C1V1 = C2V2

* Total Molecular Weight:
g/mol
Tip: Chemical formula is case sensitive. C22H30N4O c22h30n40
g/mol
g

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