Poly(ethylene glycol)

Name: Poly(ethylene glycol)
Brand: SIAL
Price: 255 USD

analytical standard, suitable for gel permeation chromatography (GPC), 4,000

Synonym(s):

PEG

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1 G

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About This Item

Linear Formula:

H(OCH₂CH₂)_nOH

CAS Number:

25322-68-3

NACRES:

NA.24

PubChem Substance ID:

24887743

UNSPSC Code:

12352104

MDL number:

MFCD00081839

Key Documents

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InChI

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

SMILES string

C(CO)O

InChI key

LYCAIKOWRPUZTN-UHFFFAOYSA-N

grade

analytical standard

shelf life

limited shelf life, expiry date on the label

mol wt

M_n ~4120, M_p ~4450, M_w ~4240

greener alternative product characteristics

Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.

sustainability

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technique(s)

gel permeation chromatography (GPC): suitable

M_w/M_n

~1.03

application(s)

cleaning products
cosmetics
food and beverages
personal care

format

neat

greener alternative category

Aligned

storage temp.

2-8°C

Quality Level

100

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Show Differences

1 of 4

This Item	81294	81298	96699
Supelco 81292 Poly(ethylene glycol)	Supelco 81294 Poly(ethylene glycol)	Supelco 81298 Poly(ethylene glycol)	Supelco 96699 Poly(ethylene glycol)
grade analytical standard, for GPC	grade analytical standard, for GPC	grade analytical standard, for GPC	grade analytical standard, for GPC
technique(s) gel permeation chromatography (GPC): suitable	technique(s) gel permeation chromatography (GPC): suitable	technique(s) gel permeation chromatography (GPC): suitable	technique(s) gel permeation chromatography (GPC): suitable
application(s) cleaning products cosmetics food and beverages personal care	application(s) cleaning products cosmetics food and beverages personal care	application(s) cleaning products cosmetics food and beverages personal care	application(s) cleaning products cosmetics food and beverages personal care
format neat	format neat	format neat	format neat
shelf life limited shelf life, expiry date on the label	shelf life limited shelf life, expiry date on the label	shelf life limited shelf life, expiry date on the label	shelf life limited shelf life, expiry date on the label
mol wt M_n ~4120	mol wt M_n ~8100, M_p ~8600, M_w ~8350	mol wt M_n ~21200, M_p ~23000, M_w ~22500	mol wt M_n ~36500, M_p ~40000, M_w ~41500

Application

PEG is known to modify enzymes and proteins for the preparation of improved therapeutic agents.[1]

General description

Poly(ethylene glycol) (PEG) is regarded as the gold standard for stealth polymers in polymer based drug delivery.[2] PEGs and their anionic or non-ionic derivatives are widely used in cosmetic products.[3]

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Green Chemistry. Polyethylene glycol (PEG) is an eco-friendly, biodegradable polymer widely used in pharmaceuticals and cosmetics. Its non-toxic nature and versatility make it a sustainable choice, derived from renewable resources, contributing to greener product formulations. Click here for more information.

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Safety assessment on polyethylene glycols (PEGs) and their derivatives as used in cosmetic products.

Fruijtier-Polloth C.

Toxicology, 214(1-2), 1- 38 (2005)

Protected thiol-polyethylene glycol: a new activated polymer for reversible protein modification.

C Woghiren et al.

Bioconjugate chemistry, 4(5), 314-318 (1993-09-01)

Monomethoxypolyethylene glycol (mPEG) of average molecular weight 5000 was transformed in a series of synthetic steps to a new activated form of PEG, a stable thiol-protected intermediary, for reaction with cysteine residues in proteins under mild conditions to produce PEG--protein

Poly (ethylene glycol) in drug delivery: pros and cons as well as potential alternatives.

Knop K, et al.

Angewandte Chemie (International Edition in English), 49(36), 6288-6308 (2010)

Cell-matrix interactions and dynamic mechanical loading influence chondrocyte gene expression and bioactivity in PEG-RGD hydrogels.

Idalis Villanueva et al.

Acta biomaterialia, 5(8), 2832-2846 (2009-06-11)

The pericellular matrix (PCM) surrounding chondrocytes is thought to play an important role in transmitting biochemical and biomechanical signals to the cells, which regulates many cellular functions including tissue homeostasis. To better understand chondrocytes interactions with their PCM, three-dimensional poly(ethylene

[The prevention of the development of the collagen-induced microembolic syndrome by decreasing the hydrodynamic resistance of the blood with special polymers under flow].

I L Konorova et al.

Patologicheskaia fiziologiia i eksperimental'naia terapiia, (4)(4), 7-9 (1991-07-01)

The search for antiaggregatory compounds is undertaken, as a rule, under in vitro conditions which do not reflect the dynamics of the real process. The present work deals with study of the peculiarities of the development of the collagen induced

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