NH-bis(PEG4-acid) HCl salt - ≥98% , CAS No.2055041-59-1

CAS: 2055041-59-1 Cat. No.: N596171 Peso molecular: 513.6 PubChem CID: 123132135

GRADE & PURITY ≥98%

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

Application

227,228,229

Descripción general

NH-bis(PEG4-acid) HCl salt is a branched PEG derivative with a central amino group and two terminal carboxylic acids. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls, etc. The terminal carboxylic acids can be reacted with primary amino groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond.

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: C(COCCOCCOCCOCCNCCOCCOCCOCCOCCC(=O)O)C(=O)O
• IUPAC Name: 3-[2-[2-[2-[2-[2-[2-[2-[2-(2-carboxyethoxy)ethoxy]ethoxy]ethoxy]ethylamino]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
• InChIKey: QTCFBOYSLWNBKU-UHFFFAOYSA-N
• INCHI: 1S/C22H43NO12/c24-21(25)1-5-28-9-13-32-17-19-34-15-11-30-7-3-23-4-8-31-12-16-35-20-18-33-14-10-29-6-2-22(26)27/h23H,1-20H2,(H,24,25)(H,26,27)
• PubChem CID: 123132135
• Peso molecular: 513.6

Propiedades químicas y físicas

• Peso molecular: 513.600 g/mol
• XLogP3: -4.700
• Hydrogen Bond Donor Count: 3
• Hydrogen Bond Acceptor Count: 13
• Rotatable Bond Count: 30
• Exact Mass: 513.279 Da
• Monoisotopic Mass: 513.279 Da
• Topological Polar Surface Area: 160.000 Ų
• Heavy Atom Count: 35
• Formal Charge: 0
• Complexity: 430.000
• 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