CAS 9004-74-4
:Polyethylene glycol monomethyl ether
Description:
Polyethylene glycol monomethyl ether (PEG-ME), with the CAS number 9004-74-4, is a non-ionic surfactant and polymer that is widely used in various applications, including pharmaceuticals, cosmetics, and industrial processes. It is characterized by its hydrophilic nature due to the presence of polyethylene glycol (PEG) chains, which enhances its solubility in water and compatibility with other substances. PEG-ME typically exhibits low toxicity and is considered safe for use in many formulations. Its molecular structure includes a methyl ether group, which contributes to its unique properties, such as improved stability and reduced viscosity compared to other PEG derivatives. The substance is often utilized as a solvent, emulsifier, or thickening agent, and it can also enhance the bioavailability of drugs in pharmaceutical applications. Additionally, PEG-ME is known for its ability to form films and improve the texture of products, making it valuable in cosmetic formulations. Overall, its versatility and favorable characteristics make PEG-ME a widely used compound in various industries.
Formula:(C2H4O)nCH4O
InChI:InChI=1/C3H8O2/c1-5-3-2-4/h4H,2-3H2,1H3
InChI key:InChIKey=XNWFRZJHXBZDAG-UHFFFAOYSA-N
SMILES:COCCO
Synonyms:- 2,5,8,11,14,17,20,23,26,29,32,35,38,41,44,47,50-Heptadecaoxadopentacontan-52-ol
- MPG
- Methoxy-PEG-OH
- Methoxypolyethyleneglycol
- Monomethoxypolyoxyethylene
- Mpeg
- Mpeg-Oh
- Peg-Mme
- Pegmme
- Poly(oxy-1,2-ethanediyl)-α-methyl-ω-hydroxy-
- Sitol
- α-Methyl-ω-hydroxypoly(oxy-1,2-ethanediyl)
- α-Methyl-ω-hydroxypoly(oxyethylene)
- Polyethylene glycol methyl ether
- Polyethylene glycol monomethyl ether
- Methoxypolyethylene glycols
- Poly(ethylene glycol) methyl ether
- Carbowax 350
- See more synonyms
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Found 29 products.
Polyethylene Glycol Monomethyl Ether 1000
CAS:Color and Shape:White or Colorless to Almost white or Almost colorless powder to lump to clear liquidPolyethylene Glycol Monomethyl Ether 2000
CAS:Color and Shape:White to Almost white powder to crystalinePolyethylene Glycol Monomethyl Ether 400
CAS:Color and Shape:Colorless to Almost colorless clear liquidPolyethylene Glycol Monomethyl Ether 550
CAS:Color and Shape:White or Colorless to Almost white or Almost colorless powder to lump to clear liquidPolyethylene glycol monomethylether, 350
CAS:<p>Polyethylene glycol monomethylether is used as enteric release coatings. It is also used for a series of polycarboxylate water reducing agent. It acts as a solvent for brake fluids. Further, it is used in the building materials industry and raw material for cement water reducing agent and strengthen</p>Formula:(C2H4O)nCH4OPolyethylene glycol monomethylether, 1,900
CAS:<p>Polyethylene glycol monomethylether is used in the introduction of hydrophilic sites into polymers. It is also used to stabilize polymer emulsions. Further, it is employed in the synthesis of comb polymers. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product</p>Formula:(C2H4O)nCH4OColor and Shape:flakes or powder, whitePolyethylene glycol monomethylether, 550
CAS:<p>Polyethylene glycol monomethylether, 550 is used for formulating screens and for optimization. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar prod</p>Formula:(C2H4O)nCH4OColor and Shape:Low melting point solid, or liquidPolyethylene glycol monomethylether, 750
CAS:<p>Polyethylene glycol monomethylether is used as a solvent, excipient, surfactant and dispersing agent. It is also used as a wetting agent and viscosity modifier. It finds application in the cosmetic and pharmaceutical industry due its low toxicity, lubricating property and solubility. This Thermo Sc</p>Formula:(C2H4O)nCH4OColor and Shape:Fused mass/ clear liquid as a meltPoly(oxy-1,2-ethanediyl), a-methyl-w-hydroxy-
CAS:Formula:C3H8O2Purity:95%Color and Shape:SolidMolecular weight:76.0944Methoxypolyethylene glycol 750
CAS:Formula:CH3(OCH2CH2)nOHColor and Shape:White to light yellow pasteMethoxypolyethylene glycol 350
CAS:Formula:CH3(OCH2CH2)nOHColor and Shape:Colourless to light yellow liquidMolecular weight:320 - 370Methoxypolyethylene glycol 500
CAS:Formula:CH3(OCH2CH2)nOHColor and Shape:Colourless to light yellow liquidm-PEG-OH (MW 2000)
CAS:<p>m-PEG-OH (MW 2000) is a PEG-based linker for PROTACs which joins two essential ligands, crucial for forming PROTAC molecules.</p>Purity:98%Color and Shape:SolidMolecular weight:10000(Average)Poly(ethylene glycol) Methyl Ether Mn~2000
CAS:Controlled ProductFormula:CH3O(CH2CH2O)nHColor and Shape:NeatPoly(ethylene glycol) Methyl Ether Mn~5000
CAS:Controlled ProductFormula:CH3O(CH2CH2O)nHColor and Shape:NeatPEG methyl ether (Average M.W. 500)
CAS:<p>PEG methyl ether is a PEG polymer categorised as monofunctional (OH-PEG-X). Used as a linker, PEG methyl ether is used to attached PEG to proteins, peptides, oligonucleotides, nanoparticles and small molecules via pegylation, a bioconjugation technique.</p>Formula:CH4O•(C2H4O)nPurity:Min. 95%Color and Shape:Clear LiquidMethoxypolyethylene glycols-average M.W. 2000
CAS:Formula:C25H52O13Purity:97%,MW 2000Molecular weight:560.678Poly-(ethylenglykol)-methylether-Mn 550
CAS:<p>Poly(ethylenglycol) methyl ether Mn 550 is a polymer that has been synthesized by the reaction of MnCl2 and ethylene glycol. The thermal expansion coefficient for this polymer is about 1.8x10^-5/K, which can be used to determine the temperature changes in the environment. The ionization mass spectrometry analysis shows that it consists of Mn and oxygen atoms. This polymer has a diameter of around 2 nm, which can be determined by transmission electron microscopy (TEM). Poly(ethylenglycol) methyl ether Mn 550 has been shown to have catalase activity, which is an enzyme that breaks down hydrogen peroxide into water and oxygen gas. It also has growth kinetics that are dependent on the concentration of the polymer.</p>Formula:CH4O•(C2H4O)nColor and Shape:Clear LiquidMolecular weight:550 g/molPolyethylene glycol monomethyl ether, Mn 2000
CAS:<p>Please enquire for more information about Polyethylene glycol monomethyl ether, Mn 2000 including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:CH4O•(C2H4O)nPurity:Hydroxyl Value Mgkoh/G 25.5-31Molecular weight:2,000 g/molPEG methyl ether, average M.W. 350
CAS:<p>PEG methyl ether is a PEG polymer categorised as monofunctional (OH-PEG-X). Used as a linker, PEG methyl ethe is used to attached PEG to proteins, peptides, oligonucleotides, nanoparticles and small molecules via pegylation, a bioconjugation technique.</p>Color and Shape:Clear Liquid









