910805

mPEG₁₂-hydrazide

average M_N 650 (by NMR), chemical modification reagent carboxyl reactive, hydrazide, methoxy

• Synonym(e): Methoxy-PEG-HZ, Polyethylene glycol, mPEG-Hydrazide
• Empirische Formel (Hill-System): C₂₈H₅₈N₂O₁₄
• Molekulargewicht: 646.77
• UNSPSC-Code: 51171641
• NACRES: NA.23

Eigenschaften

• product name: mPEG₁₂-hydrazide,
• Beschreibung: Ω-end: Hydrazide; α-end: methoxy
• Form: solid or liquid
• Mol-Gew.: average M_n 650 (by NMR)
• Eignung der Reaktion: reagent type: chemical modification reagent; reactivity: carboxyl reactive
• Farbe: colorless to white
• Ω-Ende: hydrazide
• α-Ende: methoxy
• Polymerarchitektur: shape: linear; functionality: monofunctional
• Lagertemp.: −20°C

Beschreibung

Anwendung

Polyethylene glycols (PEGs) are FDA approved hydrophilic polymers. They are non-toxic, non-immunogenic and non-antigenic, and are widely used in a varity of biomedical applications such as bioconjugation, drug delivery, surface functionalization, and tissue engineering. Methoxy PEG Hydrazide reacts with aldehydes and ketones to give stable hydrazones in a single step; it can also react with activated carboxylic acids.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable