PEG6-(CH2CO2H)2 - ≥98% , CAS No.77855-76-6

CAS: 77855-76-6 Cat. No.: P595045 Summenformel: C₁₄H₂₆O₁₀ Molekulargewicht: 354.4 PubChem CID: 10784303

GRADE & PURITY ≥98%

Synonyms

PEG6-Bis(acetic acid) | HOOCCH2O-PEG5-CH2COOH | 3,6,9,12,15,18-Hexaoxaicosane-1,20-dioic acid | DTXSID001275957 | C70490 | AKOS037653401 | BP-23337 | HY-122702 | 3,6,9,12,15,18-Hexaoxaeicosanedioic acid | 3,6,9,12,15,18-Hexaoxaicosanedioic acid | PEG6-(CH

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

Application

227,228,229

Übersicht

PEG6-(CH2CO2H)2 is a PEG derivative containing two terminal carboxylic acid groups. The hydrophilic PEG spacer increases solubility in aqueous media. The terminal carboxylic acids can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond.

Specifications

Synonyme

PEG6-Bis(acetic acid) | HOOCCH2O-PEG5-CH2COOH | 3,6,9,12,15,18-Hexaoxaicosane-1,20-dioic acid | DTXSID001275957 | C70490 | AKOS037653401 | BP-23337 | HY-122702 | 3,6,9,12,15,18-Hexaoxaeicosanedioic acid | 3,6,9,12,15,18-Hexaoxaicosanedioic acid | PEG6-(CH

Spezifikationen & Reinheit

≥98%

Storage

Store at -20°C

Verschickt in

Ice chest + Ice pads

Dieses Produkt erfordert Kühlkettenversand. Grundversand und andere Economy-Optionen sind nicht verfügbar.

Reinheit

≥98%

Namen und Kennungen

• Kanonisches Lächeln: C(COCCOCCOCC(=O)O)OCCOCCOCC(=O)O
• IUPAC Name: 2-[2-[2-[2-[2-[2-(carboxymethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]acetic acid
• InChIKey: DCQRSABUSOYSIY-UHFFFAOYSA-N
• INCHI: 1S/C14H26O10/c15-13(16)11-23-9-7-21-5-3-19-1-2-20-4-6-22-8-10-24-12-14(17)18/h1-12H2,(H,15,16)(H,17,18)
• Isomere SMILES: C(COCCOCCOCC(=O)O)OCCOCCOCC(=O)O
• PubChem CID: 10784303
• Molekulargewicht: 354.4

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic acids and derivatives
    • Klasse Carboxylic acids and derivatives
      • Subclass Dicarboxylic acids and derivatives

• Kingdom: Organic compounds
• Superclass: Organic acids and derivatives
• Klasse: Carboxylic acids and derivatives
• Subclass: Dicarboxylic acids and derivatives
• Intermediate Tree Nodes: Not available
• Direct Parent: Dicarboxylic acids and derivatives
• Alternative Parents: Dialkyl ethers Carboxylic acids Organic oxides Hydrocarbon derivatives Carbonyl compounds
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Dicarboxylic acid or derivatives - Ether - Dialkyl ether - Carboxylic acid - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound
• Beschreibung: This compound belongs to the class of organic compounds known as dicarboxylic acids and derivatives. These are organic compounds containing exactly two carboxylic acid groups.
• 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

Chemische und physikalische Eigenschaften

• Molekulargewicht: 354.350 g/mol
• XLogP3: -1.500
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 10
• Rotatable Bond Count: 19
• Exact Mass: 354.153 Da
• Monoisotopic Mass: 354.153 Da
• Topological Polar Surface Area: 130.000 Ų
• Heavy Atom Count: 24
• Formal Charge: 0
• Complexity: 280.000
• 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

Häufig gestellte Fragen

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 77855-76-6, the molecular formula is C14H26O10, and the molecular weight is 354.4 g/mol. InChIKey DCQRSABUSOYSIY-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.