911143

HO-PEG₂₄-propanoic acid t-butyl ester

• 동의어(들): HO-PEG-tert-butyl ester, Hydroxyl PEG tert-butyl ester, Hydroxyl-PEG-tert-butyl ester
• 실험식(Hill 표기법): C₅₅H₁₁₀O₂₇
• CAS Number: 1186025-29-5
• Molecular Weight: 1203.45
• MDL number: MFCD22056310
• UNSPSC 코드: 12352108
• NACRES: NA.23

속성

• 양식: solid or liquid
• 분자량: average M_n 1,200 (by NMR)
• 반응 적합성: reagent type: chemical modification reagent; reactivity: amine reactive
• 색상: white to off-white
• Ω-끝: (tert-Butyl ester)
• α-끝: hydroxyl
• 폴리머 구조: shape: linear; functionality: monofunctional
• 저장 온도: −20°C
• SMILES string: O(CCO)CCC(=O)OC(C)(C)C
• InChI: 1S/C9H18O4/c1-9(2,3)13-8(11)4-6-12-7-5-10/h10H,4-7H2,1-3H3
• InChI key: ACWLDITVZGWIKA-UHFFFAOYSA-N

설명

애플리케이션

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. The propionic acid group in HO-PEG-propanoic acid t-butyl ester is protected, preventing self-coupling.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable