757829

Poly(ethylene glycol) 2-mercaptoethyl ether acetic acid

average M_n 2,000 (n~45), cross-linking reagent amine reactive, cross-linking reagent thiol reactive

• 동의어(들): Polyethylene glycol, mercaptoPEG acid, mercaptopoly(ethylene glycol) carboxylic acid, mercaptopolyoxyethylene acetic acid, thio-PEG, thiol-PEG-acid, thiol-PEG-carboxylate
• Linear Formula: HSC₂H₄O(C₂H₄O)_nCH₂CO₂H
• CAS Number: 165729-81-7
• UNSPSC 코드: 12162002
• NACRES: NA.23

속성

• product name: Poly(ethylene glycol) 2-mercaptoethyl ether acetic acid, average M_n 2,100
• 형태: solid
• Quality Level: 100
• 분자량: PEG average M_n 2,000 (n~45); average M_n 2,100
• 반응 적합성: reagent type: cross-linking reagent; reactivity: amine reactive; reagent type: cross-linking reagent; reactivity: thiol reactive
• mp: 51-56 °C
• Ω-끝: thiol
• α-끝: carboxylic acid
• 폴리머 구조: shape: linear; functionality: heterobifunctional
• 저장 온도: −20°C

설명

애플리케이션

Reported applications include: bioconjugation, drug delivery, PEG hydrogel, crosslinker, and surface functionalization.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): >604.4 °F
• Flash Point (°C): > 318 °C