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BRIJ® O20

ALDRICH/436240 - average Mn ~1,150

Synonym: Polyoxyethylene (20) oleyl ether

CAS Number: 9004-98-2
Empirical Formula (Hill Notation): C58H116O21
Molecular Weight: 1149.53
MDL Number: MFCD00074369
Linear Formula: C18H35(OCH2CH2)nOH, n~20
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-436240-100G 100 g
 $52.80
1/EA		 Add To Favorites
45-436240-500G 500 g
 $103.00
1/EA		 Add To Favorites

 

description non-ionic
HLB 15
InChI 1S/C20H40O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-19-22-20-18-21/h9-10,21H,2-8,11-20H2,1H3/b10-9-
InChI key KWVPFECTOKLOBL-KTKRTIGZSA-N
mol wt average Mn ~1,150
mp 25-30 °C (lit.)
Quality Level 200 
SMILES string O(CCO)CCCCCCCCC=C/CCCCCCCC
technique(s) cell culture | mammalian: suitable
  protein quantification: suitable
Application: Brij® O20 has been used:
• as a detergent in medium A to prepare single detergent micelle aggregates
• along with phosphate buffer saline (PBS) solution as the receptor solution for terbinafine (TBF) for in vitro permeation studies of TBF-free base in porcine skin
• as a detergent to isolate detergent-resistant membranes from the mouse brain and to determine the distribution of major mammalian brain gangliosides, GM1, GD1a, GD1b and GT1b
General description: Brij® O20 is a non-ionic surfactant that has an 18 carbon tail with a single double bond and the head contains 20 ethylene oxide moieties. It is polyethoxylated fatty alcohol that is hydrophilic in nature.
Legal Information: Brij is a registered trademark of Croda International PLC
Packaging: 100, 500 g in poly bottle
mp 25-30 °C (lit.)
UNSPSC 12162002

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