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Sigma-Aldrich

Pentaethylene glycol

98%, average MN 250

Synonyme(s) :

Polyethylene glycol, 3,6,9,12-Tetraoxatetradecane-1,14-diol, Pentaglycol

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About This Item

Formule linéaire :
HO(CH2CH2O)5H
Numéro CAS:
4792-15-8
Poids moléculaire :
238.28
Numéro Beilstein :
1635593
Numéro CE :
225-341-4
Numéro MDL:
MFCD00002878
Code UNSPSC :
12162002
ID de substance PubChem :
24860343
Nomenclature NACRES :
NA.23

product name

Pentaethylene glycol, 98%

Pureté

98%

Forme

liquid

Poids mol.

average Mn 250

Indice de réfraction

n20/D 1.462 (lit.)

Point d'ébullition

184 °C/2 mmHg (lit.)

Densité

1.126 g/mL at 25 °C (lit.)

Extrémité Ω

hydroxyl

Extrémité α

hydroxyl

Chaîne SMILES 

OCCOCCOCCOCCOCCO

InChI

1S/C10H22O6/c11-1-3-13-5-7-15-9-10-16-8-6-14-4-2-12/h11-12H,1-10H2

Clé InChI

JLFNLZLINWHATN-UHFFFAOYSA-N

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Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

235.4 °F - closed cup

Point d'éclair (°C)

113 °C - closed cup

Équipement de protection individuelle

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Certificats d'analyse (COA)

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Peng Shi et al.
Nature communications, 10(1), 2223-2223 (2019-05-22)
Mammalian cells are different from plant and microbial cells, having no exterior cell walls for protection. Environmental assaults can easily damage or destroy mammalian cells. Thus, the ability to develop a biomimetic cell wall (BCW) on their plasma membrane as
Steven P D Harborne et al.
Scientific reports, 7, 45383-45383 (2017-03-30)
Mitochondrial ATP-Mg/Pi carriers import adenine nucleotides into the mitochondrial matrix and export phosphate to the cytosol. They are calcium-regulated to control the size of the matrix adenine nucleotide pool in response to cellular energetic demands. They consist of three domains:
Alexis Hofherr et al.
PLoS biology, 16(8), e2005651-e2005651 (2018-08-07)
Cilia are organelles specialized in movement and signal transduction. The ciliary transient receptor potential ion channel polycystin-2 (TRPP2) controls elementary cilia-mediated physiological functions ranging from male fertility and kidney development to left-right patterning. However, the molecular components translating TRPP2 channel-mediated
Stephany Jaiquel Baron et al.
Theranostics, 11(11), 5077-5091 (2021-04-17)
An increasing number of commonly prescribed drugs are known to interfere with mitochondrial function, causing cellular toxicity, but the underlying mechanisms are largely unknown. Although often not considered, mitochondrial transport proteins form a significant class of potential mitochondrial off-targets. So
Chelsea L Price et al.
The journal of physical chemistry. A, 124(9), 1811-1820 (2020-02-06)
Single-particle trapping is an effective strategy to explore the physical and optical properties of aerosol with high precision. Laser-based methods are commonly used to probe the size, optical properties, and composition of nonlight-absorbing droplets in optical and electrodynamic traps. However
Afficher tous les articles scientifiques apparentés

Articles

Degradable Poly(ethylene glycol) Hydrogels for 2D and 3D Cell Culture

Progress in biotechnology fields such as tissue engineering and drug delivery is accompanied by an increasing demand for diverse functional biomaterials. One class of biomaterials that has been the subject of intense research interest is hydrogels, because they closely mimic the natural environment of cells, both chemically and physically and therefore can be used as support to grow cells. This article specifically discusses poly(ethylene glycol) (PEG) hydrogels, which are good for biological applications because they do not generally elicit an immune response. PEGs offer a readily available, easy to modify polymer for widespread use in hydrogel fabrication, including 2D and 3D scaffold for tissue culture. The degradable linkages also enable a variety of applications for release of therapeutic agents.

Versatile Cell Culture Scaffolds: Bio-orthogonal Click

Designing biomaterial scaffolds mimicking complex living tissue structures is crucial for tissue engineering and regenerative medicine advancements.

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