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: OCCO

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)₂
• 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
• Oxide Wax A

Polyethylene Glycol 400

CAS: 25322-68-3

• Color and Shape: Colorless to Almost colorless clear liquid

Polyethylene Glycol 200

CAS: 25322-68-3

• Color and Shape: Colorless clear liquid

Polyethylene Glycol 600

CAS: 25322-68-3

• Color and Shape: White or Colorless to Almost white or Almost colorless powder to lump to clear liquid

Polyethylene glycol 200

CAS: 25322-68-3

• Purity: Mw 200
• Color and Shape: Liquid
• Molecular weight: 200.0

Polyethylene Glycol 1000

CAS: 25322-68-3

• Color and Shape: White or Colorless to Almost white or Almost colorless powder to lump to clear liquid

Polyethylene Glycol 4000

CAS: 25322-68-3

• Color and Shape: White to Almost white powder to crystal

Polyethylene Glycol 300

CAS: 25322-68-3

• Color and Shape: Colorless to Almost colorless clear liquid

Polyethylene glycol 1,000

CAS: 25322-68-3

Polyethylene glycol is used as an excipent in pharmaceutical products. It is used in the …

• Formula: (C₂H₄O)n
• Color and Shape: Waxy solid, White

Polyethylene glycol 8,000

CAS: 25322-68-3

Polyethylene glycol is used in the modification of therapeutic proteins and peptides to enhance its …

• Formula: (C₂H₄O)n
• Color and Shape: Powder

Polyethylene glycol 2,000

CAS: 25322-68-3

Polyethylene glycol is used in the field of pharmaceuticals, cosmetics, paper, rubber and ceramics and …

• Formula: (C₂H₄O)n
• Color and Shape: White waxy, Powder or flakes

Polyethylene glycol 12,000

CAS: 25322-68-3

Polyethylene glycol is used to modify therapeutic proteins and peptides to increase their solubility. In …

• Formula: (C₂H₄O)n
• Color and Shape: white to off-white, Powder or flakes

Polyethylene glycol 10,000

CAS: 25322-68-3

Polyethylene glycol is used to modify therapeutic proteins and peptides to increase their solubility. In …

• Formula: (C₂H₄O)n
• Color and Shape: White, Powder or crystals or flakes

Polyethylene oxide, M.W. 300,000

CAS: 25322-68-3

Polyethylene oxide, M.W. 300,000 is used to impart viscosity to and modify flow of aqueous …

• Formula: (C₂H₄O)n
• Color and Shape: Powder, White to pale cream

Polyethylene oxide, M.W. 100,000

CAS: 25322-68-3

Polyethylene oxide is used in conjunction with carbon black to form a conductive composite. It …

• Formula: (C₂H₄O)n
• Color and Shape: White to off-white, Powder

Polyethylene glycol 1,500

CAS: 25322-68-3

Cell fusion induced by polyethylene glycol(PEG) has become a standard method in somatic cell genetics. …

• Formula: (C₂H₄O)n
• Color and Shape: White, Waxy flakes

Polyethylene glycol 6,000

CAS: 25322-68-3

Polyethylene glycol is used in the modification of therapeutic proteins and peptides to enhance its …

• Formula: (C₂H₄O)n
• Color and Shape: White to cream, Powder or flakes

Polyethylene glycol 20,000

CAS: 25322-68-3

Polyethylene glycol is used in the modification of therapeutic proteins and peptides to enhance its …

• Formula: (C₂H₄O)n
• Color and Shape: White, Powder or flake

Polyethylene glycol 4,000

CAS: 25322-68-3

Polyethylene glycol is used in gene delivery of protoplast transfection and incubation. It is used …

• Formula: (C₂H₄O)n
• Color and Shape: Powder or flakes or granular, White

Polyethylene oxide, M.W. 1,000,000

CAS: 25322-68-3

Polyethylene oxide is used as lubricants for rubber molds, textiles, metalworking and ceramics production. Further, …

• Formula: (C₂H₄O)n
• Color and Shape: White to off-white, Powder or crystals or crystalline powder

Polyethylene Glycol 6000, Flakes, Ultrapure

CAS: 25322-68-3

Differential precipitation of DNA.Enhances hybridization rate of nucleic acids.Improves efficiency of end-labeling with T4 Polynucleotide …

• Formula: (C₂H₄O)n
• Color and Shape: White or slightly yellowish, Flakes
• Molecular weight: 5400-6600