TWEEN® 20 - non-ionic, aqueous solution, 10% (w/v) , CAS No.9005-64-5

CAS: 9005-64-5 Cat. No.: T476411 Formula: C₅₈H₁₁₄O₂₆(for n = 20) Peso molecolare: 1228 (for n= 20) Numero EC: 500-018-3

GRADE & PURITY non-ionic, aqueous solution, 10% (w/v)

Synonyms

POE (6) sorbitol monolaurate | Tween(R) 20 | 2-{2-[3,4-bis(2-hydroxyethoxy)oxolan-2-yl]-2-(2-hydroxyethoxy)ethoxy}ethyl dodecanoate | SCHEMBL118527 | Tween 40 (TN) | 1052273-76-3 | 2-(2-(3,4-bis(2-hydroxyethoxy)tetrahydrofuran-2-yl)-2-(2-hydroxyethoxy)eth

Storage

Store at 2-8°C

Shipped In

Wet ice

Panoramica

Tween 20, also referred to as poly(oxyethylene)n-sorbitan-monolaurate, is a non-ionic surfactant. It is mainly used in membrane research.
Application
Tween 20 is used for:
solubilizing membrane proteins during isolation of membrane-protein complexes.
a subsequent protein detection by UV light absorption, due to its low UV absorbance.
ELISA (enzyme-linked immunosorbent assay) and immunoblots.

Specifications

Sinonimi

POE (6) sorbitol monolaurate | Tween(R) 20 | 2-{2-[3,4-bis(2-hydroxyethoxy)oxolan-2-yl]-2-(2-hydroxyethoxy)ethoxy}ethyl dodecanoate | SCHEMBL118527 | Tween 40 (TN) | 1052273-76-3 | 2-(2-(3,4-bis(2-hydroxyethoxy)tetrahydrofuran-2-yl)-2-(2-hydroxyethoxy)eth

Specifiche e purezza

non-ionic, aqueous solution, 10% (w/v)

Informazioni legali

TWEEN is a registered trademark of Croda International PLC

Condizioni di conservazione di stoccaggio

Store at 2-8°C

Spedito in

Wet ice

Questo prodotto richiede spedizione a catena fredda. I servizi di terra e altri servizi economici non sono disponibili.

Nota

For life science research only. Not for use in diagnostic procedures.', '

Nomi e identificatori

• Sorrisi canonici: CCCCCCCCCCCC(=O)OCCOCC(C1C(C(CO1)OCCO)OCCO)OCCO
• IUPAC Name: 2-[2-[3,4-bis(2-hydroxyethoxy)oxolan-2-yl]-2-(2-hydroxyethoxy)ethoxy]ethyl dodecanoate
• InChIKey: HMFKFHLTUCJZJO-UHFFFAOYSA-N
• INCHI: 1S/C26H50O10/c1-2-3-4-5-6-7-8-9-10-11-24(30)34-19-18-31-20-22(32-15-12-27)26-25(35-17-14-29)23(21-36-26)33-16-13-28/h22-23,25-29H,2-21H2,1H3
• Isomeri SMILES: CCCCCCCCCCCC(=O)OCCOCC(C1C(C(CO1)OCCO)OCCO)OCCO
• WGK Germania: 1
• RTECS: TR7400000
• Peso molecolare: 1228 (for n= 20)

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Lipids and lipid-like molecules
    • Classe Fatty Acyls
      • Subclass Fatty acid esters

• Kingdom: Organic compounds
• Superclass: Lipids and lipid-like molecules
• Classe: Fatty Acyls
• Subclass: Fatty acid esters
• Intermediate Tree Nodes: Not available
• Direct Parent: Fatty acid esters
• Alternative Parents: Tetrahydrofurans Carboxylic acid esters Oxacyclic compounds Monocarboxylic acids and derivatives Dialkyl ethers Primary alcohols Organic oxides Hydrocarbon derivatives Carbonyl compounds
• Molecular Framework: Aliphatic heteromonocyclic compounds
• Substituents: Fatty acid ester - Tetrahydrofuran - Carboxylic acid ester - Carboxylic acid derivative - Dialkyl ether - Ether - Monocarboxylic acid or derivatives - Organoheterocyclic compound - Oxacycle - Organic oxide - Carbonyl group - Alcohol - Organooxygen compound - Primary alcohol - Hydrocarbon derivative - Organic oxygen compound - Aliphatic heteromonocyclic compound
• Descrizione: This compound belongs to the class of organic compounds known as fatty acid esters. These are carboxylic ester derivatives of a fatty acid.
• External Descriptors: a small molecule

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Proprietà chimiche e fisiche

• Indice di rifrazione: 1.4685-1.4715
• Punto di infiammabilità (°C): >149℃
• Punto di ebollizione (°C): 100°C
• Punto di fusione (°C): -14 °C

Domande frequenti

How should this product be stored?

Store at 2–8 °C. Refrigerated storage is required to maintain the specified shelf life.

How is this product shipped?

This product ships chilled on wet ice. Unpack on arrival and transfer it to the storage condition stated above.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 9005-64-5, the molecular formula is C58H114O26(for n = 20), and the molecular weight is 1228 (for n= 20) g/mol. InChIKey HMFKFHLTUCJZJO-UHFFFAOYSA-N.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.