729108

Poly(ethylene glycol) methyl ether thiol

average M_N 800, chemical modification reagent thiol reactive, methoxy, thiol

• 동의어(들): Polyethylene glycol, Methoxy PEG thiol, Methoxypolyethylene glycol thiol, PEG thiol, mPEG thiol
• Linear Formula: CH₃O(CH₂CH₂O)_nCH₂CH₂SH
• UNSPSC 코드: 12162002
• NACRES: NA.23

속성

• Product Name: Poly(ethylene glycol) methyl ether thiol, average M_n 800
• 양식: solid
• Quality Level: 100
• 분자량: average M_n 800
• 반응 적합성: reagent type: chemical modification reagent; reactivity: thiol reactive
• 불순물: ≤10% disulfide
• 전이 온도: T_m 32-37 °C
• Mw/Mn: ≤1.1
• Ω-끝: thiol
• α-끝: methoxy
• 폴리머 구조: shape: linear; functionality: monofunctional
• 저장 온도: 2-8°C

설명

애플리케이션

Poly(ethylene glycol) methyl ether thiol can be used to functionalize Fe₃O₄@Au core-shell nanoparticles. The thiolated PEG increases the water solubility and significantly lowers the nanotoxicity.

It can be used as a precursor to synthesize PEG conjugated poly(β-amino ester) polyplexes for gene therapy.

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H315,H319,H335
• 예방조치 성명서: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3