Ms-PEG3-Ms - ≥98% , CAS No.34604-52-9

CAS: 34604-52-9 Cat. No.: M597190 Fórmula: C₆H₁₄O₇S₂ Peso molecular: 262.3

GRADE & PURITY ≥98%

Synonyms

DTXSID60188176 | HY-140382 | BP-22928 | J-019675 | FT-0666762 | Diethylene Glycol Dimethanesulfonate | NIOSH/ID6790000 | AKOS030573898 | SY281507 | Oxybis(ethane-2,1-diyl) dimethanesulfonate | AI3-61168 | C70686 | Diethylene glycol, dimethanesulfonate | B

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

Descripción general

Ms-PEG3-Ms are PEG derivatives with two mesyl groups. 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

Sinónimos

DTXSID60188176 | HY-140382 | BP-22928 | J-019675 | FT-0666762 | Diethylene Glycol Dimethanesulfonate | NIOSH/ID6790000 | AKOS030573898 | SY281507 | Oxybis(ethane-2,1-diyl) dimethanesulfonate | AI3-61168 | C70686 | Diethylene glycol, dimethanesulfonate | B

Especificaciones y pureza

≥98%

Condiciones de almacenamiento de almacenamiento

Store at -20°C

Enviado en

Ice chest + Ice pads

Este producto requiere envío en cadena de frío. Los servicios terrestres y otros servicios económicos no están disponibles.

Pureza

≥98%

Nombres e identificadores

• Sonrisas canónicas: CS(=O)(=O)OCCOCCOS(=O)(=O)C
• IUPAC Name: 2-(2-methylsulfonyloxyethoxy)ethyl methanesulfonate
• InChIKey: CEGQKEWSEGCYRS-UHFFFAOYSA-N
• INCHI: 1S/C6H14O7S2/c1-14(7,8)12-5-3-11-4-6-13-15(2,9)10/h3-6H2,1-2H3
• Isómeros SMILES: CS(=O)(=O)OCCOCCOS(=O)(=O)C
• Peso molecular: 262.3
• Reaxy-Rn: 1797301
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1797301&ln=

Taxonomic Classification

Taxonomy Tree

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

• Kingdom: Organic compounds
• Superclass: Organic acids and derivatives
• Clase: 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
• Descripción: 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

Propiedades químicas y físicas

• Punto de fusión (°C): 55-57° C
• Peso molecular: 262.300 g/mol
• XLogP3: -1.100
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 8
• Exact Mass: 262.018 Da
• Monoisotopic Mass: 262.018 Da
• Topological Polar Surface Area: 113.000 Ų
• Heavy Atom Count: 15
• Formal Charge: 0
• Complexity: 308.000
• 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

Preguntas frecuentes

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 ?20 °C. Freezer storage is required to maintain the specified shelf life.

How is this product shipped?

This product ships in an insulated container with ice pads. 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 34604-52-9, the molecular formula is C6H14O7S2, and the molecular weight is 262.3 g/mol. InChIKey CEGQKEWSEGCYRS-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.