689440

O-(2-Azidoethyl)heptaethylene glycol

≥95% (oligomer purity)

• 동의어(들): Azido-PEG (n=7)
• 실험식(Hill 표기법): C₁₆H₃₃N₃O₈
• CAS Number: 352439-36-2
• Molecular Weight: 395.45
• Beilstein: 8940056
• MDL number: MFCD08274607
• UNSPSC 코드: 12352200
• PubChem Substance ID: 329761266
• NACRES: NA.22

속성

• Quality Level: 100
• 분석: ≥95% (oligomer purity)
• 형태: powder
• 분자량: average M_n 400
• 반응 적합성: reaction type: click chemistry; reagent type: cross-linking reagent
• Ω-끝: hydroxyl
• α-끝: azide
• 작용기: azide; hydroxyl
• 저장 온도: 2-8°C
• SMILES string: OCCOCCOCCOCCOCCOCCOCCOCCN=[N+]=[N-]
• InChI: 1S/C16H33N3O8/c17-19-18-1-3-21-5-7-23-9-11-25-13-15-27-16-14-26-12-10-24-8-6-22-4-2-20/h20H,1-16H2
• InChI key: BUMODEBRFGPXRM-UHFFFAOYSA-N

설명

애플리케이션

O-(2-Azidoethyl)heptaethylene glycol is used to synthesize oligo and poly(ethylene glycol) derivatives that are used as structural units of dendrimers, hydrogels, surface modifiers, self-assembling systems and molecular crosslinkers. This precursor is compatible for acetylene-azide click reactions.

Some of the reported applications include:

• Synthesis of strain-stiffening hydrogels through self-assembly of oligomers fibres derived from Azido-PEG (n=7).
• Synthesis of biodegradable tetra-PEG hydrogels for drug delivery system.
• Synthesis of heterobifunctional oligo(ethylene glycol) linkers for bioconjugation and targeted drug delivery.
• Preparation of synthetic amphiphiles for programmed pH-dependent dispersions of carbon nanotubes (CNTs).
• Selective glycoprotein detection through allosteric click-imprinting by using a self-assembled monolayer developed from the above oligomer.
• Preparation of bioactivated quantum dot micelles containing fluorescent nanocrystals.

포장

Bottomless glass bottle. Contents are inside inserted fused cone.

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: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves