CAS 25322-68-3
:Polyethylene glycol
Description:
Polyethylene glycol (PEG), with the CAS number 25322-68-3, is a versatile polymer known for its hydrophilic properties and biocompatibility. It is composed of repeating units of ethylene oxide, resulting in a structure that can vary in molecular weight, which influences its physical and chemical characteristics. PEG is typically a colorless, odorless, and viscous liquid or a waxy solid, depending on its molecular weight. It is soluble in water and many organic solvents, making it useful in a wide range of applications, including pharmaceuticals, cosmetics, and food products. PEG serves as a lubricant, humectant, and emulsifier, and is often used in drug formulations to enhance solubility and bioavailability. Additionally, its non-toxic nature and ability to form hydrogels make it valuable in biomedical applications, such as drug delivery systems and tissue engineering. However, the specific properties of PEG can vary significantly with its molecular weight and formulation, which must be considered when selecting it for particular applications.
Formula:(C2H4O)nH2O
InChI:InChI=1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
InChI key:InChIKey=LYCAIKOWRPUZTN-UHFFFAOYSA-N
SMILES:C(CO[H])O
Synonyms:- 1660O
- 1660S
- 3,6,9,12,15,18,21,24,27,30,33,36,39-Tridecaoxahentetracontane-1,41-diol
- 400Dab8
- Alkox
- Aquaffin
- Badimol
- Carbowachs
- Carbowax
- Colonsoft
- Db-Wax
- Duraseal
- FPR
- Forlax
- GlycoLax
- IW
- Isocolan
- KleanPrep
- Macrogol
- MiraLax
- Modopeg
- Muvinlax
- Nosilen
- Nycoline
- OEG
- PEB
- PEG
- PEG-(OH)<sub>2</sub>
- PEG-diol
- PEO
- PER
- Pegorion
- Peo-Pf
- Peo-Pfz
- Peo-Pfzr
- Peopo-A
- Polikol
- Poly(Oxy-1,2-Ethanediyl),A-Hydro-W-Hydroxy
- Poly(oxy-1,2-ethanediyl)
- Polyaethylenglykol
- Polyethox
- Polyethyleneglycol
- Polyetox
- Polygol
- Polyhydroxyethylene
- Polyosm
- Polyox
- Polyoxydin
- Polyoxyethylenediol
- Postonal
- Sed-Fix
- Slovapeg
- Solbase
- SpaceOAR
- Superox
- Ucarfloc
- α-Hydro-ω-hydroxypoly(oxy-1,2-ethanediyl)
- α-Hydro-ω-hydroxypoly(oxyethylene)
- PEG 6000
- Polyethylene glycol
- Polyethylene Glycol
- PEG 6000, MB Grade (1.12033)
- Poly(oxy-1,2-ethanediyl), α-hydro-ω-hydroxy-
- PEG 200
- Poly(ethylene oxide)
- Poly(ethylene glycol)
- Polyethyleneoxidemonomethacryloxymonotrimethylsiloxyterminated
- Poly ethylene glycol
- O-Methacryloxy(polyethyleneoxy)trimethylsilane
- poly(oxyethylene)
- Polyethylene glygcol
- PEG 200-8000
- Polyethylene glycol
- Ethylene oxide, homopolymer
- Polyethylene Glycol 5000000
- PolyethyleneoxideMW
- Aquacide III
- Polyethylene glycol series
- Tri-(2,3-Dibromopropyl) Phosphate
- Glycols, polyethylene
- Polyethylene glycol PEG
- Polyethylene glycol - 6000 grade
- Carmowax
- PEG 8000
- PEG 1000
- Ethylene glycol 8000 polymer
- PEG-400
- polyethylene oxide standard 511000
- Oxide Wax AN
- PEG 400
- Polyethylene Oxide
- PEG 600
- See more synonyms
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Ref: 2K-1032000021
Discontinued productPEG 300
CAS:Controlled ProductPEG 300 is a polyethylene glycol polymer used as a linker. It is used to attached PEG to proteins, peptides, oligonucleotides, nanoparticles and small molecules via pegylation, a bioconjugation techniqueFormula:(C2H4O)n•H2OPurity:Min. 95%Ref: 3D-FP137457
Discontinued productBis-dPEG®5, Half Benzyl Half NHS Ester
CAS:Bis-dPEG®5, Half Benzyl Half NHS Ester is a heterobifunctional cross-linking reagent, which is derived from discrete poly(ethylene glycol) chemistry. It features a benzyl group on one end and an N-hydroxysuccinimide (NHS) ester on the other. The NHS ester is a well-known active ester that facilitates the formation of stable amide bonds with primary amines, commonly found on proteins and peptides. By doing so, it enables the covalent attachment of biomolecules, enhancing solubility, stability, and overall bioavailability.
Formula:C24H50O13Purity:Min. 95%Molecular weight:546.65 g/mol
