m-PEG11-Tos - ≥98% , CAS No.58320-73-3

CAS: 58320-73-3 Cat. No.: M596828 Fórmula: CH₃O(CH₂CH₂O)nCH₂CH₂OSO₂C₆H4CH₃ Número CE: 688-184-4

GRADE & PURITY ≥98%

Synonyms

2-methoxyethyl-p-toluenesulfonate | SY047023 | T1303 | Ethanol, 2-methoxy-, 1-(4-methylbenzenesulfonate) | 2-methoxyethyltosylate | p-toluene sulfonic acid 2-methoxyethyl ester | 2-methoxyethyl 4-methylbenzene-1-sulfonate | AKOS005111040 | 2-methoxyethyl

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

Visão geral

m-PEG11-Tos is a PEG derivative containing a tosyl group. The tosyl group is a very good leaving group for nucleophilic substitution reactions. The hydrophilic PEG spacer increases solubility in aqueous media.

Specifications

Sinónimos

2-methoxyethyl-p-toluenesulfonate | SY047023 | T1303 | Ethanol, 2-methoxy-, 1-(4-methylbenzenesulfonate) | 2-methoxyethyltosylate | p-toluene sulfonic acid 2-methoxyethyl ester | 2-methoxyethyl 4-methylbenzene-1-sulfonate | AKOS005111040 | 2-methoxyethyl

Especificações e pureza

≥98%

Condições de armazenamento de armazenamento

Store at -20°C

Enviado em

Ice chest + Ice pads

Este produto requer transporte de cadeia fria. Serviços terrestres e outros serviços econômicos não estão disponíveis.

Pureza

≥98%

Nomes e identificadores

• Sorrisos canónicos: 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
• SMILES isoméricas: CC1=CC=C(C=C1)S(=O)(=O)OCCOC
• WGK Alemanha: 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
    • Classe Benzene and substituted derivatives
      • Subclass Benzenesulfonic acids and derivatives

• Kingdom: Organic compounds
• Superclass: Benzenoids
• Classe: 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
• Descrição: 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

Propriedades químicas e físicas

• Ponto de inflamação (°F): >230 °F
• Ponto de inflamação (°C): >110 °C
• Ponto de fusão (°C): 48 - 53 °C
• Peso molecular: 230.280 g/mol
• XLogP3: 1.300
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 5
• Exact Mass: 230.061 Da
• Monoisotopic Mass: 230.061 Da
• Topological Polar Surface Area: 61.000 Ų
• Heavy Atom Count: 15
• Formal Charge: 0
• Complexity: 260.000
• 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

Referências

1. Xiaomei Nie, Gang Su, Ran Zhang, Han Wang, Mingbo Li, Qian Liang.  (2026)  COL1A1 and SERPINE1 as Potential Therapeutic Targets in Diabetic Retinopathy: A Study Incorporating RNA Transcriptomics, Single‐Cell RNA Sequencing, and Proteomics.  HUMAN MUTATION,      [PMID:42404762] [10.1155/humu/3442342]

Perguntas frequentes

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 58320-73-3, the molecular formula is CH3O(CH2CH2O)nCH2CH2OSO2C6H4CH3. InChIKey TZXJJSAQSRHKCZ-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.