Ms-PEG5-Ms - ≥98% , CAS No.55400-73-2

CAS: 55400-73-2 Cat. No.: M597197 Summenformel: C₁₀H₂₂O₉S₂ Molekulargewicht: 350.41

GRADE & PURITY ≥98%

Synonyms

13,13-dioxido-3,6,9,12-tetraoxa-13-thiatetradec-1-yl methanesulfonate | 1,11-Bis(methanesulfonyloxy)-3,6,9-trioxandecane | ((Oxybis(ethane-2,1-diyl))bis(oxy))bis(ethane-2,1-diyl) dimethanesulfonate

Storage

Store at 2-8°C,Argon charged

Shipped In

Wet ice

Übersicht

Ms-PEG5-Ms are PEG derivatives containing two mesyl moieties. The mesyl groups are good leaving groups and can also be used as protecting groups for primary alcohols. They can be deprotected in the presence of sodium amalgam. The hydrophilic PEG linker increases the water solubility of the compound in aqueous media.

Specifications

Synonyme

13,13-dioxido-3,6,9,12-tetraoxa-13-thiatetradec-1-yl methanesulfonate | 1,11-Bis(methanesulfonyloxy)-3,6,9-trioxandecane | ((Oxybis(ethane-2,1-diyl))bis(oxy))bis(ethane-2,1-diyl) dimethanesulfonate

Spezifikationen & Reinheit

≥98%

Storage

Store at 2-8°C,Argon charged

Verschickt in

Wet ice

Dieses Produkt erfordert Kühlkettenversand. Grundversand und andere Economy-Optionen sind nicht verfügbar.

Reinheit

≥98%

Namen und Kennungen

Kanonisches Lächeln

CS(=O)(=O)OCCOCCOCCOCCOS(=O)(=O)C

IUPAC Name

2-[2-[2-(2-methylsulfonyloxyethoxy)ethoxy]ethoxy]ethyl methanesulfonate

InChIKey

GKMDADHKHXRPPF-UHFFFAOYSA-N

INCHI

1S/C10H22O9S2/c1-20(11,12)18-9-7-16-5-3-15-4-6-17-8-10-19-21(2,13)14/h3-10H2,1-2H3

Isomere SMILES

CS(=O)(=O)OCCOCCOCCOCCOS(=O)(=O)C

Molekulargewicht

350.41

Reaxy-Rn

1890100

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1890100&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic acids and derivatives
    • Klasse Organic sulfonic acids and derivatives
      • Subclass Organosulfonic acids and derivatives

• Kingdom: Organic compounds
• Superclass: Organic acids and derivatives
• Klasse: Organic sulfonic acids and derivatives
• Subclass: Organosulfonic acids and derivatives
• Intermediate Tree Nodes: Not available
• Direct Parent: Organosulfonic acid esters
• Alternative Parents: Sulfonic acid esters Sulfonyls Methanesulfonates Dialkyl ethers Organic oxides Hydrocarbon derivatives
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Organosulfonic acid ester - Sulfonic acid ester - Sulfonyl - Methanesulfonate - Ether - Dialkyl ether - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organosulfur compound - Organooxygen compound - Aliphatic acyclic compound
• Beschreibung: This compound belongs to the class of organic compounds known as organosulfonic acid esters. These are esters of sulfonic acid, which have the general structure RS(=O)2OR' (R,R' = organyl, not H).
• External Descriptors: Not available

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

Chemische und physikalische Eigenschaften

• Molekulargewicht: 350.400 g/mol
• XLogP3: -1.400
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 9
• Rotatable Bond Count: 14
• Exact Mass: 350.071 Da
• Monoisotopic Mass: 350.071 Da
• Topological Polar Surface Area: 131.000 Ų
• Heavy Atom Count: 21
• Formal Charge: 0
• Complexity: 390.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

Häufig gestellte Fragen

What is the purity of this product?

This product is supplied at ≥98% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.

How should this product be stored?

Store at 2–8 °C under argon. It is supplied under an argon blanket; reseal under inert gas after each use.

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 55400-73-2, the molecular formula is C10H22O9S2, and the molecular weight is 350.41 g/mol. InChIKey GKMDADHKHXRPPF-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.