m-PEG25-acid - ≥97% , CAS No.125220-94-2

CAS: 125220-94-2 Cat. No.: M596797 Fórmula: C52H104O27 Peso molecular: 1161.37 PubChem CID: 71310695

GRADE & PURITY ≥97%

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

Application

227,228,229

Visão geral

m-PEG25-acid is a PEG derivative containing a terminal carboxylic acid. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond. The hydrophilic PEG spacer increases solubility in aqueous media.

Specifications

Especificações e pureza

≥97%

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

≥97%

Nomes e identificadores

Sorrisos canónicos

COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)O

IUPAC Name

3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid

InChIKey

JMAKFNFKUHXFBH-UHFFFAOYSA-N

INCHI

1S/C26H52O14/c1-29-4-5-31-8-9-33-12-13-35-16-17-37-20-21-39-24-25-40-23-22-38-19-18-36-15-14-34-11-10-32-7-6-30-3-2-26(27)28/h2-25H2,1H3,(H,27,28)

SMILES isoméricas

COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)O

PubChem CID

71310695

Peso molecular

1161.37

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic acids and derivatives
    • Classe Carboxylic acids and derivatives
      • Subclass Carboxylic acids

• Kingdom: Organic compounds
• Superclass: Organic acids and derivatives
• Classe: Carboxylic acids and derivatives
• Subclass: Carboxylic acids
• Intermediate Tree Nodes: Not available
• Direct Parent: Carboxylic acids
• Alternative Parents: Monocarboxylic acids and derivatives Dialkyl ethers Organic oxides Hydrocarbon derivatives Carbonyl compounds
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Monocarboxylic acid or derivatives - Ether - Dialkyl ether - Carboxylic acid - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound
• Descrição: This compound belongs to the class of organic compounds known as carboxylic acids. These are compounds containing a carboxylic acid group with the formula -C(=O)OH.
• 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

• Peso molecular: 588.700 g/mol
• XLogP3: -2.000
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 14
• Rotatable Bond Count: 36
• Exact Mass: 588.336 Da
• Monoisotopic Mass: 588.336 Da
• Topological Polar Surface Area: 148.000 Ų
• Heavy Atom Count: 40
• Formal Charge: 0
• Complexity: 486.000
• 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