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76437

Sigma-Aldrich

Pentaethylene glycol monododecyl ether

BioXtra, ≥98.0% (GC)

Synonym(s):

C12E5, Dodecyl pentaethylene glycol ether, Dodecylpentaglycol, Polyoxyethylene (5) lauryl ether

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About This Item

Linear Formula:
CH3(CH2)11(OCH2CH2)5OH
CAS Number:
3055-95-6
Molecular Weight:
406.60
Beilstein/REAXYS Number:
1797921
EC Number:
221-281-8
MDL number:
MFCD00043064
UNSPSC Code:
12161900
PubChem Substance ID:
57652637
NACRES:
NA.25

description

non-ionic

product line

BioXtra

assay

≥98.0% (GC)

form

semisolid

mol wt

406.60 g/mol

technique(s)

drug transporter assay: suitable

density

0.963 g/mL at 20 °C (lit.)

cation traces

Ca: ≤50 mg/kg
Cd: ≤50 mg/kg
Co: ≤50 mg/kg
Cr: ≤50 mg/kg
Cu: ≤50 mg/kg
Fe: ≤50 mg/kg
K: ≤50 mg/kg
Mg: ≤50 mg/kg
Mn: ≤50 mg/kg
Na: ≤50 mg/kg
Ni: ≤50 mg/kg
Pb: ≤50 mg/kg
Zn: ≤50 mg/kg

SMILES string

CCCCCCCCCCCCOCCOCCOCCOCCOCCO

InChI

1S/C22H46O6/c1-2-3-4-5-6-7-8-9-10-11-13-24-15-17-26-19-21-28-22-20-27-18-16-25-14-12-23/h23H,2-22H2,1H3

InChI key

LAPRIVJANDLWOK-UHFFFAOYSA-N

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Application

<ul>
<li><strong>Coadsorption of a Monoclonal Antibody and Nonionic Surfactant at the SiO(2)/Water Interface:</strong> This study demonstrates the coadsorption properties of Pentaethylene glycol monododecyl ether with monoclonal antibodies, offering significant implications for biopharmaceutical formulations to improve drug stability and delivery (Lu et al., 2018).</li>
<li><strong>Water-Resistant Surface Modification of Hydrophobic Polymers with Water-Soluble Surfactant Additives:</strong> This research showcases the effectiveness of Pentaethylene glycol monododecyl ether in modifying hydrophobic polymer surfaces to make them water-resistant, pointing to its utility in various industrial and coating applications (Thompson et al., 2021).</li>
<li><strong>Synergistic Role of Temperature and Salinity in Aggregation of Nonionic Surfactant-Coated Silica Nanoparticles:</strong> Highlights the use of Pentaethylene glycol monododecyl ether in nanoparticle stabilization, particularly under varying thermal and saline conditions, beneficial for tailored drug delivery systems and environmental applications (Bharti et al., 2023).</li>
</ul>

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Certificates of Analysis (COA)

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Maria Velinova et al.
Langmuir : the ACS journal of surfaces and colloids, 27(23), 14071-14077 (2011-10-11)
Control of the size and agglomeration of micellar systems is important for pharmaceutical applications such as drug delivery. Although shape-related transitions in surfactant solutions are studied experimentally, their molecular mechanisms are still not well understood. In this study, we use
Su Yong Kwon et al.
Physical review letters, 89(25), 258302-258302 (2002-12-18)
We have studied the topological transition of the nonionic micelles of a penta-ethyleneglycol mono n-dodecyl ether (C12E5)/DL-alpha-phosphatidylcholine Dimyristoyl (DMPC) mixture in water by light scattering and viscosity measurements. The topological transition concentration decreases with an increase of the mixing ratio
D Sato et al.
The Journal of membrane biology, 196(1), 33-39 (2004-01-16)
At 0 to 20 degrees C, the Ca(2+)-ATPase activity of the scallop sarcoplasmic reticulum (SR) was observed to be 7-60% of the peak activity at 30 degrees C, while the ATPase activity of the rabbit SR was 0-7% of its
H Pfeiffer et al.
Chemistry and physics of lipids, 139(1), 54-67 (2005-11-19)
The present paper reports on the phase behaviour of the pseudobinary aqueous mixtures of 1,2-dipalmitoyl-sn-glycero-3-phosphocholine (DPPC)/pentaethylene glycol monododecyl ether (C12E5) and 1,2-dimyristoyl-sn-glycero-3-phosphocholine monohydrate (DMPC)/C12E5. Both systems exhibit a variety of mesophases, such as lamellar gel, liquid crystalline and micellar phases.
K Selber et al.
Bioseparation, 10(4-5), 229-236 (2002-09-18)
The parameters important for an optimisation of cloud point extraction in technical scale were investigated using a genetically engineered fusion protein derived from endoglucanase I expressed in Trichoderma reesei and the nonionic polyoxyethylene Agrimul NRE 1205. The key parameters are
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