6-溴-DL-色氨酸 | 33599-61-0

• 物质功能分类: 生物化工 - 氨基酸及其衍生物 - 色氨酸类衍生物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 中文名称: 6-溴-DL-色氨酸
• 中文别名: 6-溴色氨酸
• 英文名称: 6-bromotryptophan
• 英文别名: 2-azaniumyl-3-(6-bromo-1H-indol-3-yl)propanoate
• CAS: 33599-61-0
• 化学式: C₁₁H₁₁BrN₂O₂
• 分子量: 283.125
• InChiKey: OAORYCZPERQARS-UHFFFAOYSA-N

物化性质

• 溶解度：
  可溶于醋酸（少许）、DMSO（少许）

计算性质

• 辛醇/水分配系数(LogP)：
  -0.2
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  79.1
• 氢给体数：
  3
• 氢受体数：
  3

安全信息

• 海关编码：
  2933990090

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 6-Bromo-dl-tryptophan
Synonyms:

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.

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Section 3. Composition/information on ingredients.
Ingredient name: 6-Bromo-dl-tryptophan
CAS number: 33599-61-0

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Section 4. 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.

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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.
Store in closed vessels, refrigerated.
Storage:

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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
Appearance: Not specified
Boiling point: No data
No data
Melting point:
Flash point: No data
Density: No data
Molecular formula: C11H11BrN2O2
Molecular weight: 283.1

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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, nitrogen oxides, hydrogen bromide.

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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-DL-色氨酸 在 N-甲基吗啉 、 氯化亚砜 、 1-羟基苯并三唑 、 溶剂黄146 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 三氟乙酸 作用下， 以 二氯甲烷 、 正丁醇 为溶剂， 反应 18.5h， 生成 8,9-dihydrobarettin
  参考文献：
  名称：

  Barettin的合成

  摘要：

  从海洋海绵Geodia Barretti分离出的吲哚生物碱（含6位溴）已通过Horner-Wadsworth-Emmons型反应从6-溴吲哚-3-羧甲醛合成，引入了脱水功能。随后的脱保护和环化得到呈Z构象的天然产物。

  DOI：

  10.1016/j.tet.2003.11.031
• 作为产物：
  描述：

  N^α-acetyl-6-bromo-D,L-tryptophan 在 盐酸 、 水 作用下， 以1.90 g的产率得到6-溴-DL-色氨酸
  参考文献：
  名称：

  [EN] SMALL MOLECULE INHIBITORS OF THE CRL4 UBIQUITIN LIGASE
  [FR] INHIBITEURS À PETITES MOLÉCULES DE L'UBIQUITINE LIGASE CRL4

  摘要：

  Compounds of formula (I), compounds of formula (II), and compounds of formula (III) are disclosed. Also disclosed are compounds, compositions, and methods to inhibit CUL4A expression or activity, CUL4B expression or activity, and/or DDB1 expression or activity for the treatment or prevention of cancer, DNA damage, or related conditions. In some aspects, the interaction between CUL4A and/or CUL4B and the beta-propeller B of DDB1 is disrupted with the compounds, compositions, or methods.

  公开号：

  WO2023173136A2

文献信息

• [EN] AZASULFURYLPEPTIDE-BASED CD36 MODULATORS AND USES THEREOF<br/>[FR] MODULATEURS CD36 À BASE D'AZASULFURYLPEPTIDES ET UTILISATIONS DE CEUX-CI
  申请人：RSEM LTD PARTNERSHIP

  公开号：WO2016029324A1

  公开（公告）日：2016-03-03

  Novel azasulfuryl-containing peptidomimetics capable of inhibiting CD36 activity are disclosed. Use of these azasulfuryl-containing peptidomimetics for the treatment of CD36-related diseases, disorders or conditions, including TLR2-mediated inflammatory disease, disorder or condition, and methods of obtaining such azasulfuryl-containing peptidomimetics, are also disclosed.

  揭示了能够抑制CD36活性的新型含氮硫酰基的肽类模拟物。还揭示了利用这些含氮硫酰基的肽类模拟物治疗与CD36相关的疾病、紊乱或状况，包括TLR2介导的炎症性疾病、紊乱或状况的用途，以及获取这种含氮硫酰基的肽类模拟物的方法。
• Lipid probes and uses thereof
  申请人：THE SCRIPPS RESEARCH INSTITUTE

  公开号：US10168342B2

  公开（公告）日：2019-01-01

  Disclosed herein are methods, compositions, probes, assays and kits for identifying a lipid binding protein as a drug binding target. Also disclosed herein are methods, compositions, and probes for mapping a ligand binding site on a lipid binding protein, identification of lipid binding proteins, generating drug-lipid binding protein profiles, high throughput drug screening, and identification of drugs as potential lipid binding protein ligands.

  披露了用于识别脂质结合蛋白作为药物结合靶点的方法、组合物、探针、检测和试剂盒。此外，还披露了用于绘制脂质结合蛋白上的配体结合位点、识别脂质结合蛋白、生成药物-脂质结合蛋白轮廓、高通量药物筛选以及识别作为潜在脂质结合蛋白配体的药物的方法、组合物和探针。
• [EN] BETA-HAIRPIN PEPTIDOMIMETICS<br/>[FR] PEPTIDOMIMÉTIQUES EN ÉPINGLE À CHEVEUX BÊTA
  申请人：POLYPHOR AG

  公开号：WO2016150576A1

  公开（公告）日：2016-09-29

  Beta-hairpin peptidomimetics of the general formula (I), and pharmaceutically acceptable salts thereof, with P, T, Q., and optionally L being elements as defined in the description and the claims, have Gram-negative antimicrobial activity to e.g. inhibit the growth or to kill microorganisms such as Klebsiellapneumoniae and/or Acinetobacter baumannii and/or Escherichia coli and/or Pseudomonas aeruginosa. They ca n be used as medicaments to treat or prevent infections or as disinfectants for foodstuffs, cosmetics, medicaments or other nutrient-containing materials. These peptidomimetics can be manufactured by a process which is based on a mixed solid- and solution phase synthetic strategy.

  Beta-发夹仿生肽的一般公式（I），及其药学上可接受的盐，其中P、T、Q.，以及可选的L作为描述和权利要求中定义的元素，具有抗革兰氏阴性微生物活性，例如抑制生长或杀灭肺炎克雷伯菌、包括鲍曼不动杆菌、大肠杆菌和铜绿假单胞菌等微生物。它们可用作药物治疗或预防感染，或用作食品、化妆品、药物或其他含营养物质的材料的消毒剂。这些仿生肽可以通过基于混合固相和溶液相合成策略的过程制造。
• [EN] AZEPINOINDOLE AND PYRIDOINDOLE DERIVATIVES AS PHARMACEUTICAL AGENTS<br/>[FR] DERIVES D'AZEPINOINDOLE ET DE PYRIDOINDOLE UTILISES COMME AGENTS PHARMACEUTIQUES
  申请人：X CEPTOR THERAPEUTICS INC

  公开号：WO2003099821A1

  公开（公告）日：2003-12-04

  The present invention is directed to compounds of formula (I) and formula (II): formula (I) and (II), wherein R1-R8, A and n are as described in the description. These compounds are used in pharmaceutical compositions and methods for modulating the activity of orphan nuclear receptors.

  本发明涉及化合物的公式（I）和公式（II）：公式（I）和（II），其中R1-R8，A和n如描述中所述。这些化合物用于制备药物组合物，并用于调节孤儿核受体的活性的方法。
• POTENT AND SELECTIVE INHIBITORS OF NAV1.7
  申请人：AMGEN INC

  公开号：US20160024159A1

  公开（公告）日：2016-01-28

  Disclosed is a composition of matter comprising an isolated polypeptide, which is a peripherally-restricted Na V 1.7 inhibitor. In some disclosed embodiments, the isolated polypeptide is an inhibitor of Na V 1.7. Other embodiments are conjugated embodiments of the inventive composition of matter and pharmaceutical compositions containing the inventive composition of matter. Isolated nucleic acids encoding some embodiments of inventive polypeptides and expression vectors, and recombinant host cells containing them are disclosed. A method of treating or preventing pain is also disclosed.

  本文揭示了一种物质组合物，包括一种孤立的多肽，该多肽是一种外周限制的NaV1.7抑制剂。在一些公开的实施方式中，这种孤立的多肽是NaV1.7的抑制剂。其他实施方式是该物质组合物的共轭实施方式和含有该物质组合物的药物组合物。还揭示了编码一些创新多肽的孤立核酸和表达载体以及含有它们的重组宿主细胞。还揭示了一种治疗或预防疼痛的方法。