CymitQuimica logo

CAS 25322-68-3

:

Polyethylenglykol

Beschreibung:
Polyethylenglykol (PEG), mit der CAS-Nummer 25322-68-3, ist ein vielseitiges Polymer, das für seine hydrophilen Eigenschaften und Biokompatibilität bekannt ist. Es besteht aus sich wiederholenden Einheiten von Ethylenoxid, was zu einer Struktur führt, die im Molekulargewicht variieren kann, was seine physikalischen und chemischen Eigenschaften beeinflusst. PEG ist typischerweise eine farblose, geruchlose und viskose Flüssigkeit oder ein wachsartiger Feststoff, abhängig von seinem Molekulargewicht. Es ist in Wasser und vielen organischen Lösungsmitteln löslich, was es in einer Vielzahl von Anwendungen nützlich macht, einschließlich Pharmazie, Kosmetik und Lebensmittelprodukten. PEG dient als Schmiermittel, Feuchthaltemittel und Emulgator und wird häufig in Arzneimittelformulierungen verwendet, um die Löslichkeit und Bioverfügbarkeit zu verbessern. Darüber hinaus macht seine ungiftige Natur und die Fähigkeit, Hydrogels zu bilden, es wertvoll in biomedizinischen Anwendungen, wie z.B. Arzneimittelabgabesystemen und Gewebeengineering. Die spezifischen Eigenschaften von PEG können jedoch erheblich variieren, abhängig von seinem Molekulargewicht und seiner Formulierung, was bei der Auswahl für bestimmte Anwendungen berücksichtigt werden muss.
Formel:(C2H4O)nH2O
InChl:InChI=1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
InChI Key:InChIKey=LYCAIKOWRPUZTN-UHFFFAOYSA-N
SMILES:C(CO[H])O
Synonyme:
  • 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
  • Weitere Synonyme anzeigen
Produkte pro Seite.144 Produkte gefunden.
  • Polyethylene Glycol 4000 Flakes (PEG 4000)

    CAS:
    Farbe und Form:White, Waxy solid /Flakes, Clear, Colourless
    Molekulargewicht:3500 - 4500

    Ref: SR-30970

    5kg
    Nachfragen
    25kg
    Nachfragen
    500g
    Nachfragen
  • Polyethylene Glycol 9000 Powder (PEG 9000)

    CAS:
    Farbe und Form:White, Powder, Clear, Colourless

    Ref: SR-22531

    5kg
    Nachfragen
    500g
    Nachfragen
  • Polyethylene Glycol 6000 Powder (PEG 6000)

    CAS:
    Farbe und Form:White, Powder, Clear, Colourless

    Ref: SR-49194

    5kg
    Nachfragen
    500g
    Nachfragen
  • Polyethylene Glycol 8000 Powder (PEG 8000) for molecular biology

    CAS:
    Farbe und Form:White, Powder, Clear, Colourless

    Ref: SR-44766

    5kg
    Nachfragen
    500g
    Nachfragen
  • Polyethylene Glycol 20000 Powder (PEG 20000)

    CAS:
    Farbe und Form:White, Powder, Clear, Colourless

    Ref: SR-42248

    1kg
    Nachfragen
    500g
    Nachfragen
  • Polyethylene Glycol 4000 Powder (PEG 4000)

    CAS:
    Farbe und Form:White, Powder, Clear, Colourless

    Ref: SR-35207

    5kg
    Nachfragen
    500g
    Nachfragen
  • Polyethylene Glycol 10000 (PEG 10000)

    CAS:
    Farbe und Form:White, Flakes/powder, Clear, Colourless

    Ref: SR-39569

    5kg
    Nachfragen
    500g
    Nachfragen
  • Polyethylene Glycol 3350 Powder (PEG 3350)

    CAS:
    Formel:H(OCH2CH2)nOH
    Farbe und Form:White, Powder, Clear, Colourless
    Molekulargewicht:3000-3500

    Ref: SR-48759

    5kg
    Nachfragen
    500g
    Nachfragen
  • Polyethylene Glycol 1000 (PEG 1000)

    CAS:
    Farbe und Form:White to almost white, Waxy solid, Clear, Colourless

    Ref: SR-16053

    5kg
    Nachfragen
    500g
    Nachfragen
  • Polyethylene glycol 300

    CAS:
    Reinheit:average Mn 300
    Molekulargewicht:300

    Ref: 10-F986789

    100g
    20,00€
  • Polyethylene glycol 600

    CAS:
    Formel:(C2H4O)nH2O
    Reinheit:PEG 600
    Farbe und Form:Solid, Low Melting Solid
    Molekulargewicht:600

    Ref: 10-F094725

    100g
    32,00€
  • Poly(ethylene Glycol) ~200

    Kontrolliertes Produkt
    CAS:

    Applications Poly(ethylene Glycol) molecules of an average molecular mass of 200. Poly(ethylene Glycol) is used in various applications from industrial chemistry to biological chemistry. Recent research has shown PEG maintains the ability to aid the spinal cord injury recovery process, helping the nerve impulse conduction process in animals. In rats, it has been shown to aid in the repair of severed sciatic axons, helping with nerve damage recovery. It is industrially produced as a lubricating substance for various surfaces to reduce friction. PEG is also used in the preparation of vesicle transport systems in with application towards diagnostic procedures or drug delivery methods.
    References Borgens, R. et al.: J. Neurosci. Res., 66, 1179 (2001); Stavisky, R. et al.: Neurosci. Lett., 376, 98 (2005); Nalam, P. et al.: Tribiol. Lett., 37, 541 (2010); Steinmetz, N. et al.: J. Am. Chem. Soc., 131, 17093 (2009); Li, X. et al.: J. Am. Chem. Soc., 133, 11147 (2011); Li, L. et al.: Int. J. Pharm., 447, 192 (2013);

    Formel:H2O(C2H4O)n
    Farbe und Form:Neat
    Molekulargewicht:62.07

    Ref: TR-P688355

    1g
    241,00€
    10g
    346,00€
  • Poly(ethylene Glycol) ~600

    Kontrolliertes Produkt
    CAS:

    Applications Poly(ethylene Glycol) molecules of an average molecular mass of 600. Poly(ethylene Glycol) is used in various applications from industrial chemistry to biological chemistry. Recent research has shown PEG maintains the ability to aid the spinal cord injury recovery process, helping the nerve impulse conduction process in animals. In rats, it has been shown to aid in the repair of severed sciatic axons, helping with nerve damage recovery. It is industrially produced as a lubricating substance for various surfaces to reduce friction. PEG is also used in the preparation of vesicle transport systems in with application towards diagnostic procedures or drug delivery methods.
    References Borgens, R. et al.: J. Neurosci. Res., 66, 1179 (2001); Stavisky, R. et al.: Neurosci. Lett., 376, 98 (2005); Nalam, P. et al.: Tribiol. Lett., 37, 541 (2010); Steinmetz, N. et al.: J. Am. Chem. Soc., 131, 17093 (2009); Li, X. et al.: J. Am. Chem. Soc., 133, 11147 (2011); Li, L. et al.: Int. J. Pharm., 447, 192 (2013);

    Formel:H2O(C2H4O)n
    Farbe und Form:Neat
    Molekulargewicht:62.07

    Ref: TR-P688365

    5g
    203,00€
    25g
    242,00€
    100g
    264,00€
  • Poly(ethylene Glycol) ~9000

    Kontrolliertes Produkt
    CAS:
    Formel:H2O(C2H4O)n
    Farbe und Form:Neat
    Molekulargewicht:62.07

    Ref: TR-P689110

    100mg
    133,00€
    500mg
    146,00€
    1g
    174,00€
  • Poly(ethylene Glycol) (PEG1200) - d8

    Kontrolliertes Produkt
    CAS:
    Farbe und Form:Neat

    Ref: TR-P688387

    250mg
    8.040,00€
  • Bis-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.

    Formel:C24H50O13
    Reinheit:Min. 95%
    Molekulargewicht:546.65 g/mol

    Ref: 3D-DPG-6024

    100mg
    488,00€
    1g
    1.718,00€
  • PEG 300

    Kontrolliertes Produkt
    CAS:
    PEG 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 technique
    Formel:(C2H4O)n•H2O
    Reinheit:Min. 95%

    Ref: 3D-FP137457

    2kg
    883,00€
  • Poly(ethylene oxide) - average Mv 200,000

    Kontrolliertes Produkt
    CAS:
    Polyethylene oxide is a linear polymer with an average molecular weight of 200,000. It has a viscosity of approximately 8,000-10,000 cps and is soluble in water. Polyethylene oxide can be used as an excipient for pharmaceutical products. This material is not toxic or carcinogenic and does not cause hypersensitivity reactions. It is metabolized by the liver and excreted in the bile. The polyethylene oxide molecule contains hydrophilic ethylene oxide (EO) and hydrophobic oxyethylene (OE) groups that are responsible for its solubility in water and its low toxicity. The EO groups are responsible for the high viscosity of polyethylene oxide, while the OE groups contribute to its low toxicity.
    Formel:(C2H4O)n•H2O
    Reinheit:Min. 95%

    Ref: 3D-FP171107

    250g
    883,00€
  • Poly(ethylene Glycol) ~30,000

    Kontrolliertes Produkt
    CAS:

    Applications Poly(ethylene Glycol) molecules of an average molecular mass of 30,000. Poly(ethylene Glycol) is used in various applications from industrial chemistry to biological chemistry. Recent research has shown PEG maintains the ability to aid the spinal cord injury recovery process, helping the nerve impulse conduction process in animals. In rats, it has been shown to aid in the repair of severed sciatic axons, helping with nerve damage recovery. It is industrially produced as a lubricating substance for various surfaces to reduce friction. PEG is also used in the preparation of vesicle transport systems in with application towards diagnostic procedures or drug delivery methods.
    References Borgens, R. et al.: J. Neurosci. Res., 66, 1179 (2001); Stavisky, R. et al.: Neurosci. Lett., 376, 98 (2005); Nalam, P. et al.: Tribiol. Lett., 37, 541 (2010); Steinmetz, N. et al.: J. Am. Chem. Soc., 131, 17093 (2009); Li, X. et al.: J. Am. Chem. Soc., 133, 11147 (2011); Li, L. et al.: Int. J. Pharm., 447, 192 (2013);

    Formel:H2O(C2H4O)n
    Farbe und Form:Neat
    Molekulargewicht:62.07

    Ref: TR-P688378

    500mg
    101,00€
    5g
    138,00€
    25g
    191,00€
  • Poly(ethylene Glycol) ~40,000

    CAS:

    Applications Poly(ethylene Glycol) molecules of an average molecular mass of 40,000. Poly(ethylene Glycol) is used in various applications from industrial chemistry to biological chemistry. Recent research has shown PEG maintains the ability to aid the spinal cord injury recovery process, helping the nerve impulse conduction process in animals. In rats, it has been shown to aid in the repair of severed sciatic axons, helping with nerve damage recovery. It is industrially produced as a lubricating substance for various surfaces to reduce friction. PEG is also used in the preparation of vesicle transport systems in with application towards diagnostic procedures or drug delivery methods.
    References Borgens, R. et al.: J. Neurosci. Res., 66, 1179 (2001); Stavisky, R. et al.: Neurosci. Lett., 376, 98 (2005); Nalam, P. et al.: Tribiol. Lett., 37, 541 (2010); Steinmetz, N. et al.: J. Am. Chem. Soc., 131, 17093 (2009); Li, X. et al.: J. Am. Chem. Soc., 133, 11147 (2011); Li, L. et al.: Int. J. Pharm., 447, 192 (2013);

    Formel:H2O(C2H4O)n
    Farbe und Form:Neat
    Molekulargewicht:62.07

    Ref: TR-P688379

    500mg
    127,00€
    1g
    146,00€
    5g
    202,00€