CAS 25322-68-3: Polietilenglicol

Descripción: Polietilenglicol (PEG), con el número CAS 25322-68-3, es un polímero versátil conocido por sus propiedades hidrofílicas y biocompatibilidad. Está compuesto por unidades repetitivas de óxido de etileno, lo que resulta en una estructura que puede variar en peso molecular, lo que influye en sus características físicas y químicas. El PEG es típicamente un líquido incoloro, inodoro y viscoso o un sólido ceroso, dependiendo de su peso molecular. Es soluble en agua y muchos disolventes orgánicos, lo que lo hace útil en una amplia gama de aplicaciones, incluyendo productos farmacéuticos, cosméticos y alimentarios. El PEG sirve como lubricante, humectante y emulsionante, y a menudo se utiliza en formulaciones de medicamentos para mejorar la solubilidad y la biodisponibilidad. Además, su naturaleza no tóxica y su capacidad para formar hidrogeles lo hacen valioso en aplicaciones biomédicas, como sistemas de liberación de fármacos e ingeniería de tejidos. Sin embargo, las propiedades específicas del PEG pueden variar significativamente con su peso molecular y formulación, lo que debe tenerse en cuenta al seleccionarlo para aplicaciones particulares.

Fórmula: (C₂H₄O)nH₂O

InChI: InChI=1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2

Clave InChI: InChIKey=LYCAIKOWRPUZTN-UHFFFAOYSA-N

SMILES: OCCO

Sinónimos:

• 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

PEG300

CAS: 25322-68-3

PEG300 (Polyethylene glycol 300) is a polymer formed from repeating units of ethylene glycol that …

• Fórmula: C₅H₁₅NO₂
• Pureza: FW~300 - mw~300
• Forma y color: Transparent Liquid Viscous
• Peso molecular: 300

Polyethylene Glycol 6000, Flakes, Ultrapure

CAS: 25322-68-3

Poly(ethylene oxide), ∽ M.W. 200,000

CAS: 25322-68-3

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Fórmula: (C₂H₄O)n
• Forma y color: White to light yellow, Powder

Poly(ethylene glycol), average M.W. 1450

CAS: 25322-68-3

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Fórmula: (C₂H₄O)n
• Forma y color: White, Waxy flakes

Poly(ethylene glycol), average M.W. 400

CAS: 25322-68-3

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Fórmula: (C₂H₄O)n
• Forma y color: Liquid, Clear colorless to light yellow

Polyethylene Glycol 11000

CAS: 25322-68-3

• Forma y color: White to Almost white powder to crystal

Poly(ethylene glycol), average M.W. 6000

CAS: 25322-68-3

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Fórmula: (C₂H₄O)n
• Forma y color: Powder or flakes, White

Poly(ethylene oxide), M.W. 600,000 to 1,000,000

CAS: 25322-68-3

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Fórmula: (C₂H₄O)n
• Forma y color: Powder, White to light yellow

Poly(ethylene glycol), average M.W. 4000

CAS: 25322-68-3

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Fórmula: (C₂H₄O)n
• Forma y color: Flakes, White to almost white

Poly(ethylene Glycol), Average M.W. 8000

CAS: 25322-68-3

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Fórmula: (C₂H₄O)n
• Forma y color: White, Flakes

Poly(ethylene oxide), ∽ M.W. 600,000

CAS: 25322-68-3

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Fórmula: (C₂H₄O)n
• Forma y color: Granular powder, White

Polyethylene Glycol 2000

CAS: 25322-68-3

• Forma y color: White to Almost white powder to lump

Poly(ethylene glycol), average M.W. 300

CAS: 25322-68-3

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Fórmula: (C₂H₄O)n
• Forma y color: Clear liquid

Poly(ethylene glycol), average M.W. 1000

CAS: 25322-68-3

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Fórmula: (C₂H₄O)n
• Forma y color: White, Waxy solid

Poly(ethylene oxide), approx. M.W. 100,000

CAS: 25322-68-3

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Fórmula: (C₂H₄O)n
• Forma y color: White to light yellow, Powder

Poly(ethylene glycol), average M.W. 200

CAS: 25322-68-3

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Fórmula: (C₂H₄O)n
• Forma y color: Clear liquid

Poly(ethylene oxide), ∽ M.W. 300,000

CAS: 25322-68-3

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Fórmula: (C₂H₄O)n
• Forma y color: White to light yellow, Powder

Poly(ethylene glycol), average M.W. 1500

CAS: 25322-68-3

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Fórmula: (C₂H₄O)n
• Forma y color: White, Waxy flakes

Polyethylene Glycol 20000

CAS: 25322-68-3

• Forma y color: White to Almost white powder to crystal

Poly(ethylene glycol), average M.W. 600

CAS: 25322-68-3

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Fórmula: (C₂H₄O)n
• Forma y color: Clear colourless to almost colourless, Viscous liquid or low melting solid