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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
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Produkte pro Seite.138 Produkte.
  • PEG8000

    CAS:
    Reinheit:98%
    Molekulargewicht:62.04

    Ref: 10-F556424

    50g
    79,00€
  • Ref: TR-TRC-P688378

    5g
    Nachfragen
    25g
    Nachfragen
    500mg
    93,00€
  • Ref: TR-TRC-P688379

    1g
    Nachfragen
    5g
    Nachfragen
    500mg
    112,00€
  • 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:White To Off-White
    Molekulargewicht:62.07

    Ref: TR-P688378

    500mg
    96,00€
    5g
    120,00€
    25g
    167,00€
  • Poly(ethylene Glycol) (PEG1200) - d8

    Kontrolliertes Produkt
    CAS:
    Farbe und Form:Neat

    Ref: TR-P688387

    250mg
    9.788,00€
  • Ref: TR-TRC-P688373

    50g
    Nachfragen
    100g
    Nachfragen
    25g
    82,00€
  • Ref: TR-TRC-P689110

    1g
    Nachfragen
    500mg
    Nachfragen
    100mg
    118,00€
  • 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:White To Off-White
    Molekulargewicht:62.07

    Ref: TR-P688379

    500mg
    115,00€
    1g
    127,00€
    5g
    180,00€
  • Poly(ethylene Glycol) ~20000

    Kontrolliertes Produkt
    CAS:

    Stability Hygroscopic
    Applications Poly(ethylene Glycol) molecules of an average molecular mass of 20000. 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:Off-White
    Molekulargewicht:62.07

    Ref: TR-P688373

    25g
    83,00€
    50g
    96,00€
    100g
    106,00€
  • Poly(ethylene Glycol) ~9000

    Kontrolliertes Produkt
    CAS:
    Formel:H2O(C2H4O)n
    Farbe und Form:White To Off-White
    Molekulargewicht:62.07

    Ref: TR-P689110

    100mg
    119,00€
    500mg
    130,00€
    1g
    155,00€
  • 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:Colourless
    Molekulargewicht:62.07

    Ref: TR-P688355

    1g
    215,00€
    10g
    290,00€
  • 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
    482,00€
    1g
    1.696,00€
  • PEG 3350 - Average Mw approx 3350

    Kontrolliertes Produkt
    CAS:

    PEG 3350 - Average Mw approx 3350 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%
    Farbe und Form:White Powder

    Ref: 3D-FP45005

    5kg
    381,00€
    10kg
    602,00€
    25kg
    1.259,00€
  • 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
    869,00€
  • 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
    860,00€
  • PEG 3000

    Kontrolliertes Produkt
    CAS:

    PEG 3000 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:H(OCH2CH2)nOH
    Reinheit:Min. 95%
    Farbe und Form:Clear Liquid

    Ref: 3D-FP63569

    20kg
    1.442,00€
  • PEG 8000

    Kontrolliertes Produkt
    CAS:

    PEG 8000 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
    Farbe und Form:White Powder

    Ref: 3D-FP156996

    1kg
    321,00€
    2500g
    463,00€
    5kg
    634,00€
    10kg
    990,00€
    25kg
    1.951,00€
  • Polyethylene Glycol 8000 (USP-NF, BP, Ph. Eur.) pure

    CAS:

    Polyethylene Glycol 8000 (USP-NF, BP, Ph. Eur.) pure

    Reinheit:Pharma Grade
    Farbe und Form:Solid

    Ref: 54-BIA146224

    Ausgelaufenes produkt