910805

mPEG₁₂-hydrazide

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

• Sinónimos: Methoxy-PEG-HZ, Polyethylene glycol, mPEG-Hydrazide
• Fórmula empírica (notación de Hill): C₂₈H₅₈N₂O₁₄
• Peso molecular: 646.77
• UNSPSC Code: 51171641
• NACRES: NA.23

Propiedades

• product name: mPEG₁₂-hydrazide,
• description: Ω-end: Hydrazide; α-end: methoxy
• form: solid or liquid
• mol wt: average M_n 650 (by NMR)
• reaction suitability: reagent type: chemical modification reagent; reactivity: carboxyl reactive
• color: colorless to white
• Ω-end: hydrazide
• α-end: methoxy
• polymer architecture: shape: linear; functionality: monofunctional
• storage temp.: −20°C

Descripción

Application

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.

Información de seguridad

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable