L-酪氨酰胺盐酸盐 | 53559-18-5

• 物质功能分类: 生物化工 - 氨基酸及其衍生物 - 其他保护氨基酸
• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 中文名称: L-酪氨酰胺盐酸盐
• 英文名称: H-Tyr-NH2 hydrochloride
• 英文别名: Tyr-NH2 hydrochloride；HCl*H-Tyr-NH2；H-Tyr-NH2*HCl；HCl-Tyr-NH2；(S)-2-amino-3-(4-hydroxyphenyl)propanamide hydrochloride；hydrochloride salt of tyrosine amide；L-tyrosine amide; hydrochloride；L-Tyrosin-amid; Hydrochlorid；l-tyrosinamide hydrochloride；H-Tyr-NH2 hcl；(2S)-2-amino-3-(4-hydroxyphenyl)propanamide;hydrochloride
• CAS: 53559-18-5
• 化学式: C₉H₁₂N₂O₂*ClH
• mdl: MFCD00058285
• 分子量: 216.667
• InChiKey: YDIMJFKFXYQUBZ-QRPNPIFTSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.19
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.222
• 拓扑面积：
  89.3
• 氢给体数：
  4
• 氢受体数：
  3

安全信息

• 危险性防范说明：
  P261,P280,P301+P312,P302+P352,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335
• 储存条件：
  存储于室温环境。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: H-Tyr-nh2 hcl
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: H-Tyr-nh2 hcl
CAS number: 53559-18-5

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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.
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: C9H12N2O2.ClH
Molecular weight: 216.7

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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 chloride.

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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：

  L-酪氨酰胺盐酸盐 在 盐酸 作用下， 生成 L-酪氨酸
  参考文献：
  名称：

  Losse et al., Journal fur praktische Chemie (Leipzig 1954), 1959, vol. <4> 8, p. 339,342

  摘要：

  DOI：
• 作为产物：
  描述：

  L-酪氨酸盐酸盐 在 hexamethylphosphorous triamide dichloride 、 氨 作用下， 以 二氯甲烷 为溶剂， 生成 L-酪氨酰胺盐酸盐
  参考文献：
  名称：

  Appel, Rolf; Hiester, Ernst, Chemische Berichte, 1983, vol. 116, # 5, p. 2037 - 2040

  摘要：

  DOI：

文献信息

• Pd-Catalysed oxidative carbonylation of α-amino amides to hydantoins under mild conditions
  作者：Aleksandr Voronov、Vinayak Botla、Luca Montanari、Carla Carfagna、Raffaella Mancuso、Bartolo Gabriele、Giovanni Maestri、Elena Motti、Nicola Della Ca

  DOI：10.1039/d1cc04154a

  日期：——

  The first example of palladium-catalysed oxidative carbonylation of unprotected α-amino amides to hydantoins is described here. The selective synthesis of the target compounds was achieved under mild conditions (1 atm of CO), without ligands and bases. The catalytic system overrode the common reaction pathway that usually leads instead to the formation of symmetrical ureas.

  这里描述了钯催化氧化羰基化未保护的 α-氨基酰胺为乙内酰脲的第一个例子。目标化合物的选择性合成是在温和条件下（1 atm CO）实现的，无需配体和碱。催化系统超越了通常导致形成对称尿素的常见反应途径。
• C-Terminally Pegylated Growth Hormones
  申请人：Zundel Magali

  公开号：US20090105134A1

  公开（公告）日：2009-04-23

  Conjugated growth hormones of the structure (I) are provided together with methods for manufacturing said conjugates. The conjugates are useful in therapy.

  提供具有结构（I）的共轭生长激素以及制造所述共轭物的方法。这些共轭物在治疗中很有用。
• α-Amino Diphenyl Phosphonates as Novel Inhibitors of <i>Escherichia coli</i> ClpP Protease
  作者：Carlos Moreno-Cinos、Elisa Sassetti、Irene G. Salado、Gesa Witt、Siham Benramdane、Laura Reinhardt、Cristina D. Cruz、Jurgen Joossens、Pieter Van der Veken、Heike Brötz-Oesterhelt、Päivi Tammela、Mathias Winterhalter、Philip Gribbon、Björn Windshügel、Koen Augustyns

  DOI：10.1021/acs.jmedchem.8b01466

  日期：2019.1.24

  Increased Gram-negative bacteria resistance to antibiotics is becoming a global problem, and new classes of antibiotics with novel mechanisms of action are required. The caseinolytic protease subunit P (ClpP) is a serine protease conserved among bacteria that is considered as an interesting drug target. ClpP function is involved in protein turnover and homeostasis, stress response, and virulence among

  革兰氏阴性细菌对抗生素的耐药性日益成为全球性问题，因此需要具有新颖作用机制的新型抗生素。酪蛋白水解蛋白酶亚基P（ClpP）是一种在细菌中保守的丝氨酸蛋白酶，被认为是一种有趣的药物靶标。ClpP功能与蛋白质代谢和体内稳态，应激反应以及其他过程中的毒力有关。这项研究的重点是确定大肠杆菌ClpP的新抑制剂并了解其作用方式。测试了基于二芳基膦酸酯战斗部的丝氨酸蛋白酶抑制剂的重点文库对ClpP的抑制作用，并对命中化合物进行了化学探索。总共有14种新的强效大肠杆菌抑制剂确定了ClpP。化合物85和92分别由于其效力以及适度但一致的抗菌特性以及有利的细胞毒性特性而成为本研究中最令人感兴趣的化合物。
• Synthesis of <i>S</i>-Linked Glycopeptides in Aqueous Solution
  作者：Xiangming Zhu、Kandasamy Pachamuthu、Richard R. Schmidt

  DOI：10.1021/jo034148n

  日期：2003.7.1

  the peptide moiety, mixtures of DMF and water could be employed for successfully carrying out this reaction. Thus, S-glycosylated tripeptides 42-45 could be obtained. Combination of this method with chemical ligation was also successfully carried out.

  在碳酸钠作为碱存在下，在两相条件下，用O-乙酰基保护的糖基卤化物对高半胱氨酸和含半胱氨酸的肽进行直接S-糖基化的研究取得了优异的结果。因此，分别从葡糖基溴化物，半乳糖基溴化物，乳糖基溴化物，唾液酸氯和N-Troc保护的2-氨基-2-脱氧葡糖基溴化物S-糖基化的二肽分别为15、18-21、23、24和26-29。以优异的产量获得。或者，取决于肽部分的溶解度，可以使用DMF和水的混合物来成功地进行该反应。因此，可以获得S-糖基化的三肽42-45。该方法与化学连接的结合也已成功进行。
• Rational Design of a Redox-Labeled Chiral Target for an Enantioselective Aptamer-Based Electrochemical Binding Assay
  作者：Julie Moreau、Lylian Challier、Noémie Lalaoui、François Mavré、Vincent Noël、Benoît Limoges、Bernd Schöllhorn、Claire Fave

  DOI：10.1002/chem.201302979

  日期：2014.3.3

  is based on the different diffusion rates of free and bound targets in solution. From this screening approach an efficient electroactive tracer emerged. Comparable dissociation constants Kd were obtained for the unlabeled and labeled targets in direct or competitive binding assays. The enantiomeric tracer was prepared and its enantioselective recognition by the corresponding anti‐D‐Tym aptamer was demonstrated

  一系列的氧化还原标记的大号-tyrosinamide（大号制备-Tym）衍生物和官能团和间隔的链长的性质在示踪剂的一步一步的亲和力优化过程被系统地变化为大号-Tym适体。在标签位置的选择大号-Tym证明是分子识别事件，这可能通过循环伏安法进行监测，并基于在溶液中游离的和结合靶的不同的扩散率是至关重要的。通过这种筛选方法，出现了一种有效的电活性示踪剂。可比解离常数ķ d在直接或竞争结合测定中获得未标记和标记的靶标。制备对映体示踪剂及其由相应的对映选择性识别抗- d -Tym适体被证明。到两个对映体示踪分子的访问使用与各对映体分离良好的氧化还原电位不同的标签时将打开的一锅确定对映体过量的发展门。