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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:
Molecular Weight:
406.60
Beilstein/REAXYS Number:
1797921
EC Number:
MDL number:
UNSPSC Code:
12161900
PubChem Substance ID:
NACRES:
NA.25

description

non-ionic

Quality Level

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

signalword

Danger

Hazard Classifications

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

target_organs

Respiratory system

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)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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The study includes partitioning of proteins in aqueous two-phase systems consisting of the polymer dextran and the non-ionic surfactant C12E5 (pentaethylene glycol mono-n-dodecyl ether). In this system a micelle-enriched phase is in equilibrium with a polymer-enriched phase. Charges can be

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