Ethylene Glycol
Sigma Aldrich Fine Chemicals Biosciences Tetraethylene glycol monod
TETRAETHYLENE Tetraethylene glycol monod
Sigma Aldrich Fine Chemicals Biosciences Polyethylene glycol for mo
Polyethylene glycol (PEG) is used in detergents, emulsifying agents, soaps, metal costing process, pharmaceutical preparations and cosmetics. PEG is commonly used as a lubricant. It application is also observed in chromatographic stationary phases. PEG prevents crystal formation in emulsions.
Medchemexpress LLC Decaethylene glycol dodecyl ether | 618113-48-7 | MFCD00871338 | 99.9% | C32H66O11 | 10MG
Decaethylene glycol dodecyl ether is a PEG-based linker (PEG10) featuring a dodecyl alkyl tail and a decaethylene glycol chain, used as a spacer in PROTAC synthesis and conjugation chemistries. It is supplied as a high-purity material with specified storage conditions to preserve stability.
- High purity (≈99.9%).
- Molecular weight 626.86 g/mol.
- Chemical formula C32H66O11.
- Appearance: white to off-white oil.
- Storage: pure form -20°C (3 years); in solvent -80°C (6 months) or -20°C (1 month).
Perkin Elmer US LLC Ethylene Glycol Standard - 2000 μg/g, 80 mL
Each Ethylene Glycol standard is supplied with a comprehensive Certificate of Analysis that documents the quality and reliability.
Medchemexpress LLC 3,6,9,12,15,18-hexaoxanonadecan-1-ol | 23601-40-3 | MFCD00045996 | 98.8% | 296.36 | C13H28O7 | 100 G
Hexaethylene glycol monomethyl ether is a polyethylene glycol (PEG) monomethyl ether used as a short, flexible linker and solubilizing spacer in synthetic and medicinal chemistry, notably in PROTAC construction.
- Peg-based monomethyl ether providing a six-unit ethylene glycol spacer.
- Improves solubility and flexibility of conjugates.
- Suitable for incorporation into PROTACs and other bioconjugates.
- High purity appropriate for synthetic chemistry applications.
- Available in multiple package sizes, including 100 g.
Sigma Aldrich Fine Chemicals Biosciences Polyethylene glycol tested1KG
Poly(ethylene glycol) (PEG) is a non-toxic water-soluble polymer. PEG term is used for the polymer chains with molecular weights below 20 000 while poly(ethylene oxide) (PEO) refers to the higher molecular weight polymers. PEG has various biomedical applications. It forms complexes with cyclodextrins. Engineering of PEG hydrogel particles by mesoporous silica (MS) templating method has been reported.
Sigma Aldrich Fine Chemicals Biosciences Polyethylene glycol BioUlt1KG
Poly(ethylene glycol) (PEG) is a non-ionic hydrophilic polymer and is available in different molecular weights. It helps in the purification and crystal growth of proteins and nucleic acids. PEG and dextran together result in aqueous polymer two phase system which is required for the purification of biological materials. PEG also interacts with cell membrane thereby allowing cell fusion.
Sigma Aldrich Fine Chemicals Biosciences Polyethylene glycol BioUlt1KG
REAGENT Polyethylene glycol BioUlt1KG
eMolecules Chem-Impex Poly(ethylene glycol) Average Mv 4600 Granular powder 5kg 786483988 06935 0 000 25322-68-3 MFCD00002885 62 068 C2H6O2
Chem-Impex Poly(ethylene glycol) Average Mv 4600 Granular powder 5kg 786483988 06935 0 000 25322-68-3 MFCD00002885 62 068 C2H6O2
Medchemexpress LLC Ethylene glycol bis(succinic acid) | 35415-14-6 | MFCD00045949 | 95.0% | 262.21 g/mol | C10H14O8 | 1 G
Ethylene glycol bis(succinic acid) is a biochemical reagent used as a building block and organic compound in life-science research. It is supplied with defined purity for laboratory use and is suitable for synthetic chemistry and biochemical assay applications. The compound has molecular formula C10H14O8 and a molecular weight of 262.21 g/mol.
- High purity: 95.0%.
- Available in multiple package sizes for flexible ordering.
- Suitable for synthesis and biochemical assays.
- Stable at room temperature; in solvent recommended storage is -20°C (1 year) or -80°C (2 years).
- Molecular formula C10H14O8 and molecular weight 262.21 g/mol.
Medchemexpress LLC Tetraethylene glycol | 112-60-7 | MFCD00002879 | 100.0% | 194.23 g/mol | C8H18O5 | 100 G
Tetraethylene glycol is a PEG-based linker commonly used as a flexible spacer and solvent modifier in PROTAC synthesis and other small-molecule conjugation workflows. It is supplied as a high-purity reagent suitable for synthetic and analytical applications.
- High purity (99.97%) suitable for synthesis and analytical work.
- PEG-based spacer provides flexible linkage between molecular fragments.
- Low impurity profile to support reproducible conjugation chemistry.
- Liquid form with established physical properties for handling and formulation.
- Available in laboratory pack sizes for preparative use.