3-羧基甲氧基-5-氟苯硼酸 | 913835-56-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 3-羧基甲氧基-5-氟苯硼酸
• 中文别名: 3-(羧基甲氧基)-5-氟苯基硼酸
• 英文名称: 3-(carboxymethoxy)-5-fluorophenylboronic acid
• 英文别名: 2-(3-Borono-5-fluorophenoxy)acetic acid
• CAS: 913835-56-0
• 化学式: C₈H₈BFO₅
• mdl: MFCD08436015
• 分子量: 213.958
• InChiKey: AZIUTOMDLIOGHF-UHFFFAOYSA-N

物化性质

• 熔点：
  230-232℃

计算性质

• 辛醇/水分配系数(LogP)：
  1.07
• 重原子数：
  15
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.125
• 拓扑面积：
  87
• 氢给体数：
  3
• 氢受体数：
  6

安全信息

• 危险品标志：
  Xi

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
3-(Carboxymethoxy)-5-fluorophenylboronic acid
Product Name:
Synonyms: 2-(3-Borono-5-fluorophenoxy)acetic acid

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Section 2. 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

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Section 3. Composition/information on ingredients.
3-(Carboxymethoxy)-5-fluorophenylboronic acid
Ingredient name:
CAS number: 913835-56-0

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Section 4. 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:

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Section 5. 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.

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Section 6. 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.

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Section 7. 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.

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Section 8. 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.

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Section 9. Physical and chemical properties
Not specified
Appearance:
Boiling point: No data
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C8H8BFO5
Molecular weight: 214.0

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Section 10. Stability and reactivity
Conditions to avoid: Heat, flames and sparks.
Materials to avoid: Oxidizing agents.
Possible hazardous combustion products: Carbon monoxide, hydrogen fluoride.

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Section 11. Toxicological information
No data.

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Section 12. Ecological information
No data.

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Section 13. 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.

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Section 14. Transportation information
Non-harzardous for air and ground transportation.

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Section 15. 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.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  6-溴烟酸 、 3-羧基甲氧基-5-氟苯硼酸 在 四(三苯基膦)钯 、 potassium carbonate 作用下， 以 1,4-二氧六环 、 水 为溶剂， 反应 0.33h， 以14%的产率得到6-[3-(Carboxymethoxy)-5-Fluorophenyl]pyridine-3-Carboxylic Acid
  参考文献：
  名称：

  片段的生长和连接导致新型纳摩尔乳酸脱氢酶抑制剂。

  摘要：

  乳酸脱氢酶A（LDH-A）催化糖酵解途径中乳酸和丙酮酸的相互转化。癌细胞严重依赖于糖酵解而不是氧化磷酸化来生成ATP，这种现象被称为Warburg效应。因此，对于潜在的癌症治疗而言，小分子对LDH-A的抑制作用是令人关注的。我们描述了通过基于片段的药物发现对LDH-A抑制剂的鉴定和优化。我们应用了基于配体的NMR筛选来鉴定与LDH-A结合的低亲和力片段。解离常数（K d）和酶抑制（IC 50分别通过表面等离振子共振（SPR）和酶法测定片段命中率。通过X射线晶体学研究所选片段的结合模式。片段的生长和连接，然后进行化学优化，产生了纳摩尔浓度的LDH-A抑制剂，该抑制剂表现出与LDH-A的化学计量结合。选择的分子抑制细胞中乳酸的产生，表明癌细胞系中靶标特异性抑制。

  DOI：

  10.1021/jm3014844

文献信息

• Fluorescent imaging with substituted cyanine dyes
  申请人：Xu Xinshe

  公开号：US08481752B2

  公开（公告）日：2013-07-09

  Compounds and methods are disclosed that are useful for noninvasive imaging in the near-infrared spectral range. The cyanine compounds of Formula I are presented: wherein Q is a portion of a polymethine bridge selected from the group consisting of: Also included are bioconjugates of the compounds of Formula I, methods of labeling biomolecules with the compounds, and methods of imaging.

  本文介绍了一种在近红外光谱范围内进行非侵入式成像的化合物和方法。其中介绍了公式I中的青霉烷化合物：其中Q是从以下群组中选择的聚甲烯桥的一部分：此外，本文还包括公式I中化合物的生物共轭物、使用该化合物标记生物分子的方法以及成像方法。
• FLUORESCENT IMAGING WITH SUBSTITUTED CYANINE DYES
  申请人：Xu Xinshe

  公开号：US20100323389A1

  公开（公告）日：2010-12-23

  Compounds and methods are disclosed that are useful for noninvasive imaging in the near-infrared spectral range. The cyanine compounds of Formula I are presented: wherein Q is a portion of a polymethine bridge selected from the group consisting of: Also included are bioconjugates of the compounds of Formula I, methods of labeling biomolecules with the compounds, and methods of imaging.

  本发明公开了在近红外光谱范围内用于非侵入性成像的化合物和方法。公开了公式I的青霉素化合物：其中Q是从以下组中选择的多甲烷桥的一部分：还包括公式I的生物共轭物，用该化合物标记生物分子的方法以及成像方法。