Acid-PEG5-mono-methyl ester - ≥98% , CAS No.1309460-30-7

CAS: 1309460-30-7 Cat. No.: A596994 Formule: C₁₅H₂₈O₉ Poids moléculaire: 352.38

GRADE & PURITY ≥98%

Synonyms

3-Oxo-2,6,9,12,15,18-hexaoxahenicosan-21-oic acid | COOH-PEG5-CH2CH2COOMe | COOH-PEG5-COOMe | Carboxyl-PEG5-mono-methyl ester

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

Vue d’ensemble

Acid-PEG5-mono-methyl ester is a PEG derivative containing a terminal carboxylic acid and a mono-methyl ester functional group. The terminal carboxylic acid can react with primary amines in the presence of activators such as EDC and DCC to form stable amide bonds. The hydrophilic PEG linker increases the water solubility of compounds in aqueous media.

Specifications

Synonymes

3-Oxo-2,6,9,12,15,18-hexaoxahenicosan-21-oic acid | COOH-PEG5-CH2CH2COOMe | COOH-PEG5-COOMe | Carboxyl-PEG5-mono-methyl ester

Spécifications et pureté

≥98%

Conditions de stockage de stockage

Store at -20°C

Expédié en

Ice chest + Ice pads

Ce produit nécessite l'expédition en chaîne froide. Les services terrestres et autres services économiques ne sont pas disponibles.

Pureté

≥98%

Noms et identifiants

• Sourires canoniques: COC(=O)CCOCCOCCOCCOCCOCCC(=O)O
• IUPAC Name: 3-[2-[2-[2-[2-(3-methoxy-3-oxopropoxy)ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
• InChIKey: LSGMOHWEFFVQEO-UHFFFAOYSA-N
• INCHI: 1S/C15H28O9/c1-19-15(18)3-5-21-7-9-23-11-13-24-12-10-22-8-6-20-4-2-14(16)17/h2-13H2,1H3,(H,16,17)
• Isomères SMILES: COC(=O)CCOCCOCCOCCOCCOCCC(=O)O
• Poids moléculaire: 352.38

Taxonomic Classification

Taxonomy Tree

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

• Kingdom: Organic compounds
• Superclass: Organic acids and derivatives
• Classe: Carboxylic acids and derivatives
• Subclass: Dicarboxylic acids and derivatives
• Intermediate Tree Nodes: Not available
• Direct Parent: Dicarboxylic acids and derivatives
• Alternative Parents: Methyl esters Dialkyl ethers Carboxylic acids Organic oxides Hydrocarbon derivatives Carbonyl compounds
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Dicarboxylic acid or derivatives - Methyl ester - Carboxylic acid ester - Ether - Dialkyl ether - Carboxylic acid - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound
• Description: 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

Propriétés chimiques et physiques

• Solubilité: Solubility in DCM
• Poids moléculaire: 352.380 g/mol
• XLogP3: -1.200
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 9
• Rotatable Bond Count: 19
• Exact Mass: 352.173 Da
• Monoisotopic Mass: 352.173 Da
• Topological Polar Surface Area: 110.000 Ų
• Heavy Atom Count: 24
• Formal Charge: 0
• Complexity: 309.000
• 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

Foire aux questions

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 1309460-30-7, the molecular formula is C15H28O9, and the molecular weight is 352.38 g/mol. InChIKey LSGMOHWEFFVQEO-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.