CymitQuimica logo

CAS 25322-68-3

:

Polyéthylène glycol

Description :
Polyéthylène glycol (PEG), avec le numéro CAS 25322-68-3, est un polymère polyvalent connu pour ses propriétés hydrophiles et sa biocompatibilité. Il est composé d'unités répétitives d'oxyde d'éthylène, ce qui donne une structure pouvant varier en poids moléculaire, influençant ainsi ses caractéristiques physiques et chimiques. Le PEG est généralement un liquide incolore, inodore et visqueux ou un solide cireux, selon son poids moléculaire. Il est soluble dans l'eau et de nombreux solvants organiques, ce qui le rend utile dans une large gamme d'applications, y compris les produits pharmaceutiques, cosmétiques et alimentaires. Le PEG sert de lubrifiant, d'humectant et d'émulsifiant, et est souvent utilisé dans les formulations médicamenteuses pour améliorer la solubilité et la biodisponibilité. De plus, sa nature non toxique et sa capacité à former des hydrogels le rendent précieux dans les applications biomédicales, telles que les systèmes de délivrance de médicaments et l'ingénierie tissulaire. Cependant, les propriétés spécifiques du PEG peuvent varier considérablement en fonction de son poids moléculaire et de sa formulation, ce qui doit être pris en compte lors de sa sélection pour des applications particulières.
Formule :(C2H4O)nH2O
InChI :InChI=1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
Code InChI :InChIKey=LYCAIKOWRPUZTN-UHFFFAOYSA-N
SMILES :C(CO[H])O
Synonymes :
  • 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
  • Voir plus de synonymes
Trier par

Degré de pureté (%)
0
100
|
0
|
50
|
90
|
95
|
100
produits par page.138 produits concernés.
  • Polyethylene Glycol 400 (PEG 400)

    CAS :
    Couleur et forme :Clear, Colourless, Viscous liquid
    Masse moléculaire :380 -420

    Ref: SR-79133

    500g
    25,00€
    5kg
    47,00€
  • Polyethylene Glycol 20000 Flakes (PEG 20000) ExiPlus, Multi-Compendial

    CAS :
    Couleur et forme :White, Powder/Flakes, Clear, Colourless

    Ref: SR-33817

    100g
    25,00€
    500g
    47,00€
    1kg
    75,00€
  • Polyethylene Glycol 8000 Flakes (PEG 8000) ExiPlus, Multi-Compendial

    CAS :
    Couleur et forme :White, Flakes/Powder, Clear, Colourless
    Masse moléculaire :~8000

    Ref: SR-94701

    500g
    22,00€
    5kg
    76,00€
  • Polyethylene Glycol 20000 Flakes (PEG 20000)

    CAS :
    Couleur et forme :White, Hard Flakes/Powder, Clear, Colourless

    Ref: SR-75727

    100g
    23,00€
    500g
    41,00€
    1kg
    64,00€
    5kg
    191,00€
  • Polyethylene Glycol 6000 Flakes (PEG 6000) ExiPlus, Multi-Compendial

    CAS :
    Couleur et forme :White, Flakes/Powder, Clear, Colourless
    Masse moléculaire :5000-7000

    Ref: SR-26029

    500g
    19,00€
    5kg
    65,00€
  • Polyethylene Glycol 400 (PEG 400) ExiPlus, Multi-Compendial

    CAS :
    Couleur et forme :Clear, Colourless, Viscous liquid
    Masse moléculaire :380 -420

    Ref: SR-87919

    500g
    31,00€
    5kg
    53,00€
  • Polyethylene Glycol 4000 Flakes (PEG 4000) Flakes ExiPlus, Multi-Compendial

    CAS :
    Couleur et forme :White, Waxy solid /Flakes, Clear, Colourless
    Masse moléculaire :3500 - 4500

    Ref: SR-76937

    500g
    17,00€
    5kg
    60,00€
  • Polyethylene Glycol 6000 Flakes (PEG 6000)

    CAS :
    Couleur et forme :White, Flakes/Powder, Clear, Colourless
    Masse moléculaire :5000 - 7000

    Ref: SR-67429

    500g
    31,00€
    5kg
    56,00€
  • Polyethylene Glycol 8000 Flakes (PEG 8000) for molecular biology

    CAS :
    Couleur et forme :White, Flakes/Powder, Clear, Colourless
    Masse moléculaire :~8000

    Ref: SR-54866

    500g
    36,00€
    5kg
    168,00€
  • Polyethylene Glycol 9000 Flakes (PEG 9000) ExiPlus, Multi-Compendial

    CAS :
    Couleur et forme :White, Crystalline powder/flakes, Clear, Colourless

    Ref: SR-46505

    500g
    27,00€
    5kg
    96,00€
  • Polyethylene Glycol 4000 Flakes (PEG 4000)

    CAS :
    Couleur et forme :White, Waxy solid /Flakes, Clear, Colourless
    Masse moléculaire :3500 - 4500

    Ref: SR-30970

    500g
    28,00€
    5kg
    57,00€
    25kg
    243,00€
  • Polyethylene Glycol 3350 Powder (PEG 3350)

    CAS :
    Formule :H(OCH2CH2)nOH
    Couleur et forme :White, Powder, Clear, Colourless
    Masse moléculaire :3000-3500

    Ref: SR-48759

    500g
    20,00€
    5kg
    70,00€
  • Polyethylene Glycol 9000 Powder (PEG 9000)

    CAS :
    Couleur et forme :White, Powder, Clear, Colourless

    Ref: SR-22531

    500g
    23,00€
    5kg
    77,00€
  • Polyethylene Glycol 6000 Powder (PEG 6000)

    CAS :
    Couleur et forme :White, Powder, Clear, Colourless

    Ref: SR-49194

    500g
    17,00€
    5kg
    59,00€
  • Polyethylene Glycol 8000 Powder (PEG 8000) for molecular biology

    CAS :
    Couleur et forme :White, Powder, Clear, Colourless

    Ref: SR-44766

    500g
    26,00€
    5kg
    95,00€
  • Polyethylene Glycol 20000 Powder (PEG 20000)

    CAS :
    Couleur et forme :White, Powder, Clear, Colourless

    Ref: SR-42248

    500g
    45,00€
    1kg
    69,00€
  • Polyethylene Glycol 1000 (PEG 1000)

    CAS :
    Couleur et forme :White to almost white, Waxy solid, Clear, Colourless

    Ref: SR-16053

    500g
    32,00€
    5kg
    56,00€
  • Polyethylene Glycol 4000 Powder (PEG 4000)

    CAS :
    Couleur et forme :White, Powder, Clear, Colourless

    Ref: SR-35207

    500g
    32,00€
    5kg
    58,00€
  • Polyethylene glycol 300

    CAS :
    Masse moléculaire :300

    Ref: 10-F986789

    100g
    20,00€
  • Polyethylene glycol 600

    CAS :
    Formule :(C2H4O)nH2O
    Couleur et forme :Solid, Low Melting Solid
    Masse moléculaire :600

    Ref: 10-F094725

    25g
    29,00€
    100g
    36,00€
    500g
    86,00€
  • PEG8000

    CAS :
    Degré de pureté :98%
    Masse moléculaire :62.04

    Ref: 10-F556424

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

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

    1g
    À demander
    5g
    À demander
    500mg
    112,00€
  • Poly(ethylene Glycol) ~30,000

    Produit contrôlé
    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);

    Formule :H2O(C2H4O)n
    Couleur et forme :White To Off-White
    Masse moléculaire :62.07

    Ref: TR-P688378

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

    Produit contrôlé
    CAS :
    Couleur et forme :Neat

    Ref: TR-P688387

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

    50g
    À demander
    100g
    À demander
    25g
    82,00€
  • Poly(ethylene Glycol) ~9000

    CAS :
    Formule :H2O(C2H4O)n

    Ref: TR-TRC-P689110

    1g
    À demander
    500mg
    À demander
    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);

    Formule :H2O(C2H4O)n
    Couleur et forme :White To Off-White
    Masse moléculaire :62.07

    Ref: TR-P688379

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

    Produit contrôlé
    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);

    Formule :H2O(C2H4O)n
    Couleur et forme :Off-White
    Masse moléculaire :62.07

    Ref: TR-P688373

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

    Produit contrôlé
    CAS :
    Formule :H2O(C2H4O)n
    Couleur et forme :White To Off-White
    Masse moléculaire :62.07

    Ref: TR-P689110

    100mg
    119,00€
    500mg
    130,00€
    1g
    155,00€
  • Poly(ethylene Glycol) ~200

    Produit contrôlé
    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);

    Formule :H2O(C2H4O)n
    Couleur et forme :Colourless
    Masse moléculaire :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.

    Formule :C24H50O13
    Degré de pureté :Min. 95%
    Masse moléculaire :546.65 g/mol

    Ref: 3D-DPG-6024

    100mg
    482,00€
    1g
    1.696,00€
  • PEG 3350 - Average Mw approx 3350

    Produit contrôlé
    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

    Formule :(C2H4O)n•H2O
    Degré de pureté :Min. 95%
    Couleur et forme :White Powder

    Ref: 3D-FP45005

    5kg
    381,00€
    10kg
    602,00€
    25kg
    1.259,00€
  • Poly(ethylene oxide) - average Mv 200,000

    Produit contrôlé
    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.
    Formule :(C2H4O)n•H2O
    Degré de pureté :Min. 95%

    Ref: 3D-FP171107

    250g
    869,00€
  • PEG 300

    Produit contrôlé
    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
    Formule :(C2H4O)n•H2O
    Degré de pureté :Min. 95%

    Ref: 3D-FP137457

    2kg
    860,00€
  • PEG 3000

    Produit contrôlé
    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

    Formule :H(OCH2CH2)nOH
    Degré de pureté :Min. 95%
    Couleur et forme :Clear Liquid

    Ref: 3D-FP63569

    20kg
    1.442,00€
  • PEG 8000

    Produit contrôlé
    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

    Formule :(C2H4O)n•H2O
    Couleur et forme :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

    Degré de pureté :Pharma Grade
    Couleur et forme :Solid