Acid-PEG4-mono-methyl ester - ≥98% , CAS No.2028284-75-3

CAS: 2028284-75-3 Cat. No.: A596992 Fórmula: C₁₃H₂₄O₈ Peso molecular: 308.32

GRADE & PURITY ≥98%

Synonyms

3-Oxo-2,6,9,12,15-pentaoxaoctadecan-18-oic acid

Storage

Protected from light,Store at -20°C

Shipped In

Ice chest + Ice pads

Descripción general

Acid-PEG4-mono-methyl ester is a PEG derivative with a carboxylic acid and methyl ester group. Methyl ester can be hydrolyzed under strong basic condition. The carboxylic acid can be reacted with primary amines in the presence of EDC and DCC to form stable amide bonds. The hydrophilic PEG linker increases the water solubility of the compound in aqueous media.

Specifications

Sinónimos

3-Oxo-2,6,9,12,15-pentaoxaoctadecan-18-oic acid

Especificaciones y pureza

≥98%

Condiciones de almacenamiento de almacenamiento

Protected from light,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

≥98%

Nombres e identificadores

• Sonrisas canónicas: COC(=O)CCOCCOCCOCCOCCC(=O)O
• IUPAC Name: 3-[2-[2-[2-(3-methoxy-3-oxopropoxy)ethoxy]ethoxy]ethoxy]propanoic acid
• InChIKey: MOGNNSWXCSXEEM-UHFFFAOYSA-N
• INCHI: 1S/C13H24O8/c1-17-13(16)3-5-19-7-9-21-11-10-20-8-6-18-4-2-12(14)15/h2-11H2,1H3,(H,14,15)
• Peso molecular: 308.32

Propiedades químicas y físicas

• Solubilidad: Solubility in Water, DMSO, DCM, DMF
• Sensibilidad: light & Moisture sensitive
• Peso molecular: 308.320 g/mol
• XLogP3: -1.000
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 8
• Rotatable Bond Count: 16
• Exact Mass: 308.147 Da
• Monoisotopic Mass: 308.147 Da
• Topological Polar Surface Area: 101.000 Ų
• Heavy Atom Count: 21
• Formal Charge: 0
• Complexity: 269.000
• 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

Preguntas frecuentes

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, protected from light. The material is light-sensitive — keep it in its original opaque or amber container.

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 2028284-75-3, the molecular formula is C13H24O8, and the molecular weight is 308.32 g/mol. InChIKey MOGNNSWXCSXEEM-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.