Poly(ethylene glycol) methyl ether tosylate - MW 1000 Da , CAS No.58320-73-3

CAS: 58320-73-3 Cat. No.: T164401 Número EC: 688-184-4

GRADE & PURITY MW 1000 Da

Synonyms

Polyethylene glycol | Methoxy PEG tosylate | Methoxypolyethylene glycol tosylate | PEG tosylate | mPEG-Tos | mPEG tosylate | mPEG-Ts

Storage

Store at -20°C,Argon charged

Shipped In

Ice chest + Ice pads

Descripción general

Tosyl functionctional PEG is an amino (-NH₂) group reactive PEG derivative that can be used to modify protein, peptide or any other surfaces with available amino groups. Tosyl PEGs react readily with amine groups at a pH of from 8.0 to 9.5.

Specifications

Sinónimos

Polyethylene glycol | Methoxy PEG tosylate | Methoxypolyethylene glycol tosylate | PEG tosylate | mPEG-Tos | mPEG tosylate | mPEG-Ts

Especificaciones y pureza

MW 1000 Da

Condiciones de almacenamiento de almacenamiento

Store at -20°C, Argon charged

Enviado en

Ice chest + Ice pads

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

Nombres e identificadores

• Sonrisas canónicas: CC1=CC=C(C=C1)S(=O)(=O)OCCOC
• IUPAC Name: 2-methoxyethyl 4-methylbenzenesulfonate
• InChIKey: TZXJJSAQSRHKCZ-UHFFFAOYSA-N
• INCHI: 1S/C10H14O4S/c1-9-3-5-10(6-4-9)15(11,12)14-8-7-13-2/h3-6H,7-8H2,1-2H3
• Isómeros SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCCOC
• WGK Alemania: 3
• Reaxy-Rn: 2376237
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2376237&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Benzenoids
    • Clase Benzene and substituted derivatives
      • Subclass Benzenesulfonic acids and derivatives

• Kingdom: Organic compounds
• Superclass: Benzenoids
• Clase: Benzene and substituted derivatives
• Subclass: Benzenesulfonic acids and derivatives
• Intermediate Tree Nodes: Not available
• Direct Parent: Benzenesulfonate esters
• Alternative Parents: p-Methylbenzenesulfonates Tosyl compounds Benzenesulfonyl compounds Arylsulfonic acids and derivatives Organosulfonic acid esters Sulfonyls Dialkyl ethers Organic oxides Hydrocarbon derivatives
• Molecular Framework: Aromatic homomonocyclic compounds
• Substituents: Benzenesulfonate ester - P-methylbenzenesulfonate - Tosyl compound - Arylsulfonic acid or derivatives - Benzenesulfonyl group - Toluene - Organosulfonic acid ester - Sulfonyl - Organosulfonic acid or derivatives - Organic sulfonic acid or derivatives - Dialkyl ether - Ether - Organic oxygen compound - Organosulfur compound - Organooxygen compound - Hydrocarbon derivative - Organic oxide - Aromatic homomonocyclic compound
• Descripción: This compound belongs to the class of organic compounds known as benzenesulfonate esters. These are arenesulfonate esters that result from the formal condensation of the hydroxy group of an alcohol, enol, phenol or heteroarenol with benzenesulfonic acid.
• 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

• Solubilidad: Off-white/white solid or viscous liquid depends on molecule weight;Soluble in regular aqeous solution as well as most organic solvents
• Sensibilidad: Moisture sensitive
• Punto de inflamación (°F): >230 °F
• Punto de inflamación (°C): >110 °C
• Punto de fusión (°C): 48 - 53 °C