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Tetraethylene glycol dimethyl ether

CAS No. CAS No.: 143-24-8
Cat No. Cat No.: BPG-1781
Purity Purity: 98%
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Me-PEG4-Me is a polyethylene glycol (PEG)-based PROTAC linker. Me-PEG4-Me can be used in the synthesis of a series of PROTACs.

Category Small-molecule Methoxy Linear PEG (mPEG)
Molecular Formula C10H22O5
Molecular Weight 222.28
Appearance Transparent Liquid
Shipping Room temperature in continental US; may vary elsewhere.
Storage 4°C, sealed storage, away from moisture; In solvent, -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
Tetraethylene glycol dimethyl ether

Structure of 143-24-8

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  • Specification
  • Application
Synonyms Tetraglyme; Dimethoxytetraglycol
IUPACName 1-methoxy-2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethane
CanonicalSMILES COCCOCCOCCOCCOC
InChI InChI=1S/C10H22O5/c1-11-3-5-13-7-9-15-10-8-14-6-4-12-2/h3-10H2,1-2H3
InChIKey ZUHZGEOKBKGPSW-UHFFFAOYSA-N
BoilingPoint 275.3±0.0 °C at 760 mmHg
MeltingPoint -30°C
Purity 98%
Density 1.009
Pictogram Health Hazard
Signal Danger
PrecautionaryStatementCodes P203, P280, P318, P405, and P501

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