Mal-PEG2-amine TFA salt - ≥98% , CAS No.660843-22-1

CAS: 660843-22-1 Cat. No.: M596861 Fórmula: C₁₀H₁₆N₂O₄ Peso molecular: 228.3 PubChem CID: 22377694

GRADE & PURITY ≥98%

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

Application

227,228,229

Descripción general

Mal-PEG2-amine TFA salt is a PEG derivative containing a maleimide group and an amine group. The hydrophilic PEG spacer increases solubility in aqueous media. The amine group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol.

Specifications

Especificaciones y pureza

≥98%

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

≥98%

Nombres e identificadores

• Sonrisas canónicas: C1=CC(=O)N(C1=O)CCOCCOCCN
• Isómeros SMILES: C1=CC(=O)N(C1=O)CCOCCOCCN
• PubChem CID: 22377694
• Peso molecular: 228.3

Propiedades químicas y físicas

• Solubilidad: Solubility in Water, DMSO, DCM, DMF
• Peso molecular: 228.240 g/mol
• XLogP3: -1.800
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 8
• Exact Mass: 228.111 Da
• Monoisotopic Mass: 228.111 Da
• Topological Polar Surface Area: 81.900 Ų
• Heavy Atom Count: 16
• Formal Charge: 0
• Complexity: 260.000
• 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. 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 660843-22-1, the molecular formula is C10H16N2O4, and the molecular weight is 228.3 g/mol.

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.