40126-30-5

• 常用中文名：CIS-4-羟基-L-脯氨酸甲基酯盐酸盐
• 常用英文名：H-cis-Hyp-OMe hydrochloride
• CAS号：40126-30-5
• 分子式：C₆H₁₂ClNO₃
• 分子量：181.617
• 相关类别： 生物化工 氨基酸及其衍生物 脯氨酸类衍生物
• 发布时间：2019-01-01 14:18:59
• 更新时间：2024-01-02 11:08:18
• H-顺式-Hyp-OMe盐酸盐是一种不可切割的ADC连接物,用于合成抗体药物结合物(ADC)。H-顺式-Hyp-OMe盐酸盐也是一种基于烷基链的PROTAC连接剂,可用于合成PR

名称

• 中文名: 顺式-4-羟基-L-脯氨酸甲酯盐酸盐
• 英文名: H-Cis-Hyp-Ome Hcl
• 中文别名: CIS-4-羟基-L-脯氨酸 甲基 酯 盐酸盐; 4-羟基吡咯烷-2-羧酸甲酯
• 英文别名: H-cis-Hyp-OMe.HCl; Methyl (4S)-4-hydroxy-L-prolinate hydrochloride (1:1); Trans-4-hydroxy-L-proline methyl ester hydrochloride; Methyl (4R)-4-hydroxy-L-prolinate hydrochloride (1:1); L-Proline, 4-hydroxy-, methyl ester, (4S)-, hydrochloride (1:1); L-Proline, 4-hydroxy-, methyl ester, (4R)-, hydrochloride (1:1); (2S,4S)-Methyl 4-hydroxypyrrolidine-2-carboxylate hydrochloride; methyl (2S,4S)-4-hydroxypyrrolidine-2-carboxylate,hydrochloride; cis-4-Hydroxy-L-proline methyl ester hydrochloride

物化性质

• 沸点: 282.3ºC at 760 mmHg
• 分子式: C₆H₁₂ClNO₃
• 分子量: 181.617
• 闪点: 124.5ºC
• 精确质量: 181.050568
• PSA: 58.56000
• LogP: 0.01300
• 储存条件:

  密封、在2 ºC -10 ºC下保存

• 稳定性:

  常规情况下不会分解，没有危险反应

• 计算化学:

  1.疏水参数计算参考值（XlogP）:无

  2.氢键供体数量:3

  3.氢键受体数量:4

  4.可旋转化学键数量:2

  5.互变异构体数量:无

  6.拓扑分子极性表面积58.6

  7.重原子数量:11

  8.表面电荷:0

  9.复杂度:137

  10.同位素原子数量:0

  11.确定原子立构中心数量:2

  12.不确定原子立构中心数量:0

  13.确定化学键立构中心数量:0

  14.不确定化学键立构中心数量:0

  15.共价键单元数量:2

• 更多:

  1. 性状：未确定

  2. 密度（g/mL,25ºC）：未确定

  3. 相对蒸汽密度（g/mL,空气=1）： 未确定

  4. 熔点（ºC）：未确定

  5. 沸点（ºC）：未确定

  6. 沸点（ºC，2mm hg）：未确定

  7. 折射率：未确定

  8. 闪点（ºC）：未确定

  9. 比旋光度（º）：未确定

  10. 自燃点或引燃温度（ºC）： 未确定

  11. 蒸气压（kPa,25ºC）：未确定

  12. 饱和蒸气压（kPa,60ºC）： 未确定

  13. 燃烧热（KJ/mol）：未确定

  14. 临界温度（ºC）：未确定

  15. 临界压力（KPa）：未确定

  16. 油水（辛醇/水）分配系数的对数值：未确定

  17. 爆炸上限（%,V/V）：未确定

  18. 爆炸下限（%,V/V）：未确定

  19. 溶解性：未确定

生物活性

• 描述: H-顺式-Hyp-OMe盐酸盐是一种不可切割的ADC连接物,用于合成抗体药物结合物(ADC)。H-顺式-Hyp-OMe盐酸盐也是一种基于烷基链的PROTAC连接剂,可用于合成PR
• 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
  信号通路 >> 蛋白裂解靶向嵌合体 >> PROTAC Linker
• 靶点:

  Non-cleavable

• 体外研究: ADC由抗体组成,抗体通过ADC连接体连接ADC细胞毒素[1]。PROTAC包含两个不同的配体,通过连接体连接；一个是E3泛素连接酶的配体,另一个是靶蛋白的配体。PROTAC利用细胞内泛素-蛋白酶体系统选择性降解目标蛋白质[2]。
• 参考文献:

  [1]. Beck A, et al. Strategies and challenges for the next generation of antibody-drug conjugates. Nat Rev Drug Discov. 2017;16(5):315-337.

  [2]. Nalawansha DA, et al. PROTACs: An Emerging Therapeutic Modality in Precision Medicine. Cell Chem Biol. 2020;27(8):998-985.

MSDS

Material Safety Data Sheet Section1. Identification of the substance Product Name: Cis-4-hydroxy-L-proline methyl ester, HCl Synonyms: Section2. Hazards identification Harmful by inhalation, in contact with skin, and if swallowed. Section3. Composition/information on ingredients. Ingredient name:Cis-4-hydroxy-L-proline methyl ester, HCl CAS number:40126-30-5 Section4. First aid measures Skin contact:Immediately wash skin with copious amounts of water for at least 15 minutes while removing 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. Ingestion:Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention. 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. Store in closed vessels. Storage: 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 Appearance:Not specified Boiling point:No data No data Melting point: Flash point:No data Density:No data Molecular formula:C6H11NO3.ClH Molecular weight:181.6 Section10. Stability and reactivity Conditions to avoid: Heat, flames and sparks. Materials to avoid: Oxidizing agents. Possible hazardous combustion products: Carbon monoxide, nitrogen oxides, hydrogen chloride. 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

毒性和生态

生态学数据: 对水是稍微有危害的不要让未稀释或大量的产品接触地下水、水道或者污水系统，若无政府许可，勿将材料排入周围环境

安全

• 危害码 (欧洲): Xi

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