Hydroxy-PEG4-CH2CO2H sodium salt - ≥97% , CAS No.70678-95-4

CAS: 70678-95-4 Cat. No.: H595415 Peso molecular: 252.3 PubChem CID: 9813706

GRADE & PURITY ≥97%

Synonyms

BP-29532 | HY-140498 | HO-PEG4-CH2COOH | MS-23559 | AKOS040741857 | DTXSID10431083 | VCA67895 | 14-HYDROXY-3,6,9,12-TETRAOXATETRADECANOIC ACID | 3,6,9,12-Tetraoxatetradecanoic acid, 14-hydroxy- | SCHEMBL17807067 | 2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

Application

227,228,229

Descripción general

Hydroxy-PEG4-CH2CO2H, sodium salt is a PEG derivative containing a hydroxyl group with 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. The hydroxyl group enables further derivatization or replacement with other reactive functional groups.

Specifications

Sinónimos

BP-29532 | HY-140498 | HO-PEG4-CH2COOH | MS-23559 | AKOS040741857 | DTXSID10431083 | VCA67895 | 14-HYDROXY-3, 6, 9, 12-TETRAOXATETRADECANOIC ACID | 3, 6, 9, 12-Tetraoxatetradecanoic acid, 14-hydroxy- | SCHEMBL17807067 | 2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy

Especificaciones y pureza

≥97%

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

≥97%

Nombres e identificadores

• Sonrisas canónicas: C(COCCOCCOCCOCC(=O)O)O
• IUPAC Name: 2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]acetic acid
• InChIKey: ZKURGMHPJRDKIR-UHFFFAOYSA-N
• INCHI: 1S/C10H20O7/c11-1-2-14-3-4-15-5-6-16-7-8-17-9-10(12)13/h11H,1-9H2,(H,12,13)
• Isómeros SMILES: C(COCCOCCOCCOCC(=O)O)O
• CAS alternativo: 70678-95-4
• PubChem CID: 9813706
• Peso molecular: 252.3

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic oxygen compounds
    • Clase Organooxygen compounds
      • Subclass Ethers
        • Level5 Dialkyl ethers
          • Level6 Polyethylene glycols

• Kingdom: Organic compounds
• Superclass: Organic oxygen compounds
• Clase: Organooxygen compounds
• Subclass: Ethers
• Intermediate Tree Nodes: Dialkyl ethers
• Direct Parent: Polyethylene glycols
• Alternative Parents: Monocarboxylic acids and derivatives Carboxylic acids Primary alcohols Organic oxides Hydrocarbon derivatives Carbonyl compounds
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Polyethylene glycol - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic oxide - Hydrocarbon derivative - Primary alcohol - Carbonyl group - Alcohol - Aliphatic acyclic compound
• Descripción: This compound belongs to the class of organic compounds known as polyethylene glycols. These are oligomers or polymers of ethylene oxide, with the general formula (C2H4O)n (with n>=3).
• 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

• Peso molecular: 252.260 g/mol
• XLogP3: -1.500
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 13
• Exact Mass: 252.121 Da
• Monoisotopic Mass: 252.121 Da
• Topological Polar Surface Area: 94.500 Ų
• Heavy Atom Count: 17
• Formal Charge: 0
• Complexity: 174.000
• 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