1257063-35-6

• 常用中文名：15-叠氮基-4,7,10,13-四氧杂十五烷酸
• 常用英文名：Azido-PEG4-C2-acid
• CAS号：1257063-35-6
• 分子式：C₁₁H₂₁N₃O₆
• 分子量：291.30100
• 相关类别： 信号通路 抗体- 药物偶联物 ADC连接器
• 发布时间：2017-08-01 15:28:32
• 更新时间：2024-01-09 21:34:10
• Azido-PEG4-C2-acid 是基于PEG 的 PROTAC 连接桥,可用于合成vRucaparib-TP4。Azido-PEG4-C2-acid 同时也是一种不可降解 (non-cleavable) 的含 4 个单元 PEG 的 ADC linker,可用于合成抗体偶联药物 (ADC)。

名称

• 中文名: 15-叠氮基-4,7,10,13-四氧杂十五烷酸
• 英文名: 3-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]propanoic acid
• 英文别名: AmbotzPEG2345; 15-AZIDO-4,7,10,13-TETRAOXA-PENTADECANOIC ACID; Azido-PEG4-acid

物化性质

• 分子式: C₁₁H₂₁N₃O₆
• 分子量: 291.30100
• 精确质量: 291.14300
• PSA: 123.97000
• LogP: 0.29056
• 外观性状: 液体;Colorless to Light orange to Yellow clear liquid
• 储存条件: -20°C;存放于惰性气体之中;避免光,湿气 (分解),加热

生物活性

• 描述: Azido-PEG4-C2-acid 是基于PEG 的 PROTAC 连接桥,可用于合成vRucaparib-TP4。Azido-PEG4-C2-acid 同时也是一种不可降解 (non-cleavable) 的含 4 个单元 PEG 的 ADC linker,可用于合成抗体偶联药物 (ADC)。
• 相关类别:
  研究领域 >> 癌症
  信号通路 >> 抗体- 药物偶联物 >> ADC连接器
  研究领域 >> 炎症/免疫
  信号通路 >> 蛋白裂解靶向嵌合体 >> PROTAC Linker
• 体外研究: PROTACs包含两种不同的配体,它们通过连接体连接；一种是E3泛素连接酶的配体,另一种是靶蛋白的配体。PROTACs利用细胞内泛素-蛋白酶体系统选择性降解靶蛋白。ADC由抗体组成,抗体通过ADC连接物连接ADC细胞毒素。
• 参考文献:

  [1]. Wang S, et al. Uncoupling of PARP1 trapping and inhibition using selective PARP1 degradation. Nat Chem Biol. 2019 Dec;15(12):1223-1231.

MSDS

Material Safety Data Sheet Section1. Identification of the substance N3-Peg(4)-cooh Product Name: Synonyms: Section2. Hazards identification Harmful by inhalation, in contact with skin, and if swallowed. H315:Causes skin irritation H319:Causes serious eye irritation H335:May cause respiratory irritation P261:Avoid breathing dust/fume/gas/mist/vapours/spray Wear protective gloves/protective clothing/eye protection/face protection P280: P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do – continue rinsing P304+P340:IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing P405:Store locked up Section3. Composition/information on ingredients. N3-Peg(4)-cooh Ingredient name: CAS number:1257063-35-6 Section4. First aid measures Immediately wash skin with copious amounts of water for at least 15 minutes while removing Skin contact: contaminated clothing and shoes. If irritation persists, seek medical attention. Eye contact:Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate flushing of the eyes by separating the eyelids with fingers. If irritation persists, seek medical attention. Inhalation:Remove to fresh air. In severe cases or if symptoms persist, seek medical attention. Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention. Ingestion: Section5. Fire fighting measures In the event of a fire involving this material, alone or in combination with other materials, use dry powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus should be worn. Section6. Accidental release measures Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national standards. Respiratory precaution:Wear approved mask/respirator Hand precaution:Wear suitable gloves/gauntlets Skin protection:Wear suitable protective clothing Eye protection:Wear suitable eye protection Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container for disposal. See section 12. Environmental precautions: Do not allow material to enter drains or water courses. Section7. Handling and storage Handling:This product should be handled only by, or under the close supervision of, those properly qualified in the handling and use of potentially hazardous chemicals, who should take into account the fire, health and chemical hazard data given on this sheet. Storage:Store in closed vessels, refrigerated. Section8. Exposure Controls / Personal protection Engineering Controls: Use only in a chemical fume hood. Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles. General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse. Section9. Physical and chemical properties Not specified Appearance: Boiling point:No data Melting point:No data Flash point:No data Density:No data Molecular formula:C11H21N3O6 Molecular weight:291.3 Section10. Stability and reactivity Conditions to avoid: Heat, flames and sparks. Materials to avoid: Oxidizing agents. Possible hazardous combustion products: Carbon monoxide, nitrogen oxides. Section11. Toxicological information No data. Section12. Ecological information No data. Section13. Disposal consideration Arrange disposal as special waste, by licensed disposal company, in consultation with local waste disposal authority, in accordance with national and regional regulations. Section14. Transportation information Non-harzardous for air and ground transportation. Section15. Regulatory information No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302, or have known CAS numbers that exceed the threshold reporting levels established by SARA Title III, Section 313. SECTION 16 - ADDITIONAL INFORMATION N/A