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CAS 25322-68-3

:

Polietilenglicole

Descrizione:
Polietilenglicole (PEG), con il numero CAS 25322-68-3, è un polimero versatile noto per le sue proprietà idrofili e biocompatibilità. È composto da unità ripetitive di ossido di etilene, risultando in una struttura che può variare in peso molecolare, il che influisce sulle sue caratteristiche fisiche e chimiche. Il PEG è tipicamente un liquido incolore, inodore e viscoso o un solido ceroso, a seconda del suo peso molecolare. È solubile in acqua e in molti solventi organici, rendendolo utile in un'ampia gamma di applicazioni, tra cui prodotti farmaceutici, cosmetici e alimentari. Il PEG funge da lubrificante, umettante ed emulsionante, ed è spesso utilizzato nelle formulazioni farmaceutiche per migliorare la solubilità e la biodisponibilità. Inoltre, la sua natura non tossica e la capacità di formare idrogeli lo rendono prezioso in applicazioni biomediche, come sistemi di somministrazione di farmaci e ingegneria dei tessuti. Tuttavia, le proprietà specifiche del PEG possono variare significativamente con il suo peso molecolare e formulazione, il che deve essere considerato quando si sceglie per applicazioni particolari.
Formula:(C2H4O)nH2O
InChI:InChI=1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
InChI key:InChIKey=LYCAIKOWRPUZTN-UHFFFAOYSA-N
SMILES:C(CO[H])O
Sinonimi:
  • 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
  • Vedi altri sinonimi
prodotti per pagina.Trovati 144 prodotti.
  • Poly(ethylene glycol), flake, 1500

    CAS:
    Poly(ethylene glycol), flake, 1500
    Purezza:≥95%
    Colore e forma:Solid

    Ref: 54-OR42137

    25kg
    Prezzo su richiesta
    100g
    82,00€
    1Kg
    93,00€
    500g
    94,00€
    1kg
    123,00€
  • Polyethylene glycol 400

    CAS:
    Formula:CH2CH2On
    Colore e forma:Clear, colourless liquid
    Peso molecolare:~400

    Ref: 7W-GC3481

    100g
    18,00€
    250g
    25,00€
    500g
    33,00€
    1kg
    49,00€
    5kg
    160,00€
  • Polyethylene glycol 300

    CAS:
    Formula:CH2CH2On
    Colore e forma:Clear, colourless liquid
    Peso molecolare:~300

    Ref: 7W-GC9998

    100g
    15,00€
    250g
    22,00€
    500g
    31,00€
    1kg
    44,00€
    5kg
    145,00€
  • Polyethylene glycol 6000, BP, Ph. Eur., USP/NF grade

    CAS:
    Formula:CH2CH2On
    Colore e forma:White or almost white solid with a waxy appearance

    Ref: 7W-GX6167

    ne
    Prezzo su richiesta
    1kg
    53,00€
    2kg
    114,00€
  • Poly(ethylene glycol), flake, 1000

    CAS:
    Poly(ethylene glycol), flake, 1000
    Purezza:≥95%
    Colore e forma:Solid
    Peso molecolare:0.00g/mol

    Ref: 54-OR42136

    ne
    Prezzo su richiesta
  • Polyethylene glycol 6000

    CAS:
    Formula:CH2CH2On
    Colore e forma:White powder, crystals or flakes
    Peso molecolare:~6,000

    Ref: 7W-GC2342

    3kg
    Prezzo su richiesta
    100g
    22,00€
    500g
    28,00€
    1kg
    44,00€
    25kg
    772,00€
  • Ethylene glycol polymer

    CAS:
    Formula:C5H12NO2
    Purezza:95%
    Colore e forma:Liquid
    Peso molecolare:118.1543

    Ref: IN-DA00BIDH

    25g
    20,00€
    100g
    20,00€
    500g
    28,00€
    1kg
    32,00€
    5kg
    80,00€
    10kg
    122,00€
    25kg
    226,00€
  • Polyethylene glycol 400

    CAS:
    Colore e forma:Liquid
    Peso molecolare:400

    Ref: 10-F551287

    250ml
    57,00€
  • Poly(ethylene Glycol) ~2000

    CAS:

    Applications Poly(ethylene Glycol) molecules of an average molecular mass of 2000. 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);

    Formula:H2O(C2H4O)n
    Colore e forma:Neat
    Peso molecolare:62.07

    Ref: TR-P688350

    100mg
    139,00€
    500mg
    155,00€
    1g
    184,00€
  • Poly(ethylene Glycol) ~4000

    Prodotto controllato
    CAS:
    Formula:H2O(C2H4O)n
    Colore e forma:Neat
    Peso molecolare:62.07

    Ref: TR-P688374

    5mg
    88,00€
    25mg
    107,00€
    100mg
    133,00€
  • Poly(ethylene Glycol) ~3000

    Prodotto controllato
    CAS:
    Formula:(C2H4O)nH2O
    Colore e forma:Neat

    Ref: TR-P688455

    100mg
    119,00€
    500mg
    136,00€
    1g
    174,00€
  • Poly(ethylene Glycol) ~6000

    Prodotto controllato
    CAS:

    Applications Poly(ethylene Glycol) molecules of an average molecular mass of 6000. 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)

    Formula:H2O(C2H4O)n
    Colore e forma:Neat
    Peso molecolare:62.07

    Ref: TR-P688375

    5g
    104,00€
    100g
    210,00€
  • Kollisolv PEG 300

    Prodotto controllato
    CAS:

    Applications Kollisolv PEG 300 is used as a thickening agent and gel binder in the pharmaceutical industry.

    Formula:H2O(C2H4O)n
    Colore e forma:Neat
    Peso molecolare:62.07

    Ref: TR-K655100

    25g
    15,00€
    100g
    471,00€
    250g
    861,00€
  • Poly(ethylene Glycol) ~20000

    Prodotto controllato
    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);

    Formula:H2O(C2H4O)n
    Colore e forma:Neat
    Peso molecolare:62.07

    Ref: TR-P688373

    25g
    100,00€
    50g
    101,00€
    100g
    119,00€
  • Poly(ethylene Glycol) ~400

    CAS:

    Applications Poly(ethylene Glycol) ~400 is a polymer of ethylene oxide with a molecular weight of ~400 Daltons. Poly(ethylene Glycol) ~400 is considered a low molecular weight polyethylene glycol, and is used as a hydrophilic molecular probe for measuring intestinal permeability. Poly(ethylene Glycol) ~400 is also used as a hydrophilic plasticizer.
    References Lu, E., et al.: J. Control. Release, 92, 375 (2003); Ma, T., et al.: Gastroenterology, 98, 39 (1990)

    Formula:H2O(C2H4O)n
    Colore e forma:Neat
    Peso molecolare:62.07

    Ref: TR-P688370

    5g
    23,00€
    10g
    23,00€
    50g
    32,00€
  • Poly(ethylene Glycol) ~1000

    Prodotto controllato
    CAS:

    Applications Poly(ethylene Glycol) molecules of an average molecular mass of 1000. 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);

    Formula:H2O(C2H4O)n
    Colore e forma:Neat
    Peso molecolare:62.07

    Ref: TR-P688360

    1g
    235,00€
    10g
    337,00€
  • Polyethylene glycol 300, BP, Ph. Eur., USP/NF grade

    CAS:
    Formula:CH2CH2On
    Colore e forma:Clear, viscous, colourless or almost colourless hygroscopic liquid
    Peso molecolare:~300

    Ref: 7W-GC0220

    1l
    61,00€
  • PEG 300000

    CAS:
    Ethylene glycol polymer
    Formula:(C2H4O)nH2O
    Purezza:average Mn 300000
  • PEG 600

    CAS:
    Ethylene glycol polymer
    Formula:(C2H4O)nH2O
    Purezza:average Mn 600
  • PEG 4000

    CAS:
    Ethylene glycol polymer
    Formula:(C2H4O)nH2O
    Purezza:average Mn 4000