N-芴甲氧羰基-S-苄基-L-半胱氨酸 | 53298-33-2

• 物质功能分类: 生物化工 - 氨基酸及其衍生物 - 半胱氨酸类衍生物
• 分子结构分类: 有机化合物 - 苯类化合物 - 芴
• 中文名称: N-芴甲氧羰基-S-苄基-L-半胱氨酸
• 中文别名: 芴甲氧羰基-胱氨苄酯
• 英文名称: Fmoc-Cys(Bzl)-OH
• 英文别名: Fmoc-Cys(Bn)-OH；Fmoc-S-benzyl-L-cysteine；(2R)-3-benzylsulfanyl-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid
• CAS: 53298-33-2
• 化学式: C₂₅H₂₃NO₄S
• 分子量: 433.528
• InChiKey: AKXYVGAAQGLAMD-QHCPKHFHSA-N

物化性质

• 沸点：
  663.2±55.0 °C(Predicted)
• 密度：
  1.298±0.06 g/cm3(Predicted)
• 溶解度：
  溶于氯仿、二氯甲烷、乙酸乙酯、DMSO、丙酮等。

计算性质

• 辛醇/水分配系数(LogP)：
  4.8
• 重原子数：
  31
• 可旋转键数：
  9
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  101
• 氢给体数：
  2
• 氢受体数：
  5

安全信息

• 危险等级：
  IRRITANT
• 海关编码：
  2930909090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: Fmoc-Cys(Bzl)-OH
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: Fmoc-Cys(Bzl)-OH
CAS number: 53298-33-2

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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.
Storage: Store in closed vessels, refrigerated.

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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
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C25H23NO4S
Molecular weight: 433.5

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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, sulfur oxides.

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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：

  N-芴甲氧羰基-S-苄基-L-半胱氨酸 在 硫酸 、 二甲胺 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 48.5h， 生成 H-Cys(S-Bzl)-Ot-Bu
  参考文献：
  名称：

  Schoen, I.; Szirtes, T.; Rill, A., Acta Chimica Hungarica, 1991, vol. 128, # 6, p. 751 - 773

  摘要：

  DOI：
• 作为产物：
  描述：

  9-芴甲基-N-琥珀酰亚胺基碳酸酯 在 盐酸 、 sodium carbonate 、 N,N-二异丙基乙胺 、 锌 作用下， 以 二氯甲烷 、 水 、 乙酸乙酯 、 丙酮 为溶剂， 反应 1.0h， 生成 N-芴甲氧羰基-S-苄基-L-半胱氨酸
  参考文献：
  名称：

  Flemer, Stevenson, Protein and Peptide Letters, 2014, vol. 21, # 12, p. 1257 - 1264

  摘要：

  DOI：

文献信息

• An Improved Method for the Protection of Carboxylic Acids as 1,1-Dimethylallyl Esters
  作者：Minoo Sedighi、Selçuk Çalimsiz、Mark A. Lipton

  DOI：10.1021/jo061207z

  日期：2006.12.1

  1,1-Dimethylallyl (DMA) esters of various N-protected amino acids have been synthesized using prenyldimethylsulfonium tetrafluroborate, a reagent that can be readily made and stored, in conjunction with catalytic CuBr. These reactions were complete within several hours and afforded DMA esters in high yields. As has been previously shown in our group, DMA esters represent a palladium-labile proctecting

  已经使用异氟戊烯基二甲基s磺酸酯合成了各种N保护的氨基酸的1,1-二甲基烯丙基（DMA）酯，该试剂易于制备和存储，并与催化CuBr结合使用。这些反应在数小时内完成，并以高收率提供了DMA酯。正如我们小组先前所表明的那样，DMA酯代表了羧酸的钯不稳定保护基，就像叔丁基酯一样，它能抵抗亲核攻击。
• [EN] REDOX DEHYDRATION COUPLING CATALYSTS AND METHODS RELATED THERETO<br/>[FR] CATALYSEURS DE COUPLAGE DE DÉSHYDRATATION RÉDOX ET PROCÉDÉS ASSOCIÉS À CEUX-CI
  申请人：UNIV EMORY

  公开号：WO2017070157A1

  公开（公告）日：2017-04-27

  This disclosure relates to synthetic coupling methods using catalytic molecules. In certain embodiments, the catalytic molecules comprise heterocyclic thiolamide, S-acylthiosalicylamide, disulfide, selenium containing heterocycle, diselenide compound, ditelluride compound or tellurium containing heterocycle. Catalytic molecules disclosed herein are useful as catalysts in the transformation of hydroxy group containing compounds to amides, esters, ketones, and other carbon to heteroatom or carbon to carbon transformations.

  这份披露涉及使用催化分子的合成偶联方法。在某些实施例中，这些催化分子包括杂环硫酰胺、S-酰基硫代水杨酰胺、二硫化物、含硒杂环、二硒化合物、二碲化合物或含碲杂环。本文披露的催化分子可用作催化剂，用于将含羟基化合物转化为酰胺、酯、酮和其他碳到杂原子或碳到碳的转化过程中。
• Novel glycine transporter type-2 reuptake inhibitors. Part 1: α-amino acid derivatives
  作者：Ronald L Wolin、Hariharan Venkatesan、Liu Tang、Alejandro Santillán、Tristin Barclay、Sandy Wilson、Doo Hyun Lee、Timothy W Lovenberg

  DOI：10.1016/j.bmc.2004.05.042

  日期：2004.8

  alpha-amino acid derivatives were prepared as glycine transport inhibitors and their ability to block the uptake of [(14)C]-glycine in COS7 cells transfected with human glycine transporter-2 (hGlyT-2) was evaluated. An array of substituents at the chiral center was studied and overall, L-phenylalanine was identified as the preferred amino acid residue. Compounds prepared from l-amino acids were more

  制备了多种α-氨基酸衍生物作为甘氨酸转运抑制剂，并评估了它们在人甘氨酸转运蛋白2（hGlyT-2）转染的COS7细胞中阻断[（14）C]-甘氨酸摄取的能力。研究了手性中心的一系列取代基，总的来说，L-苯丙氨酸被确定为优选的氨基酸残基。与衍生自相应的d-氨基酸的类似物相比，由l-氨基酸制备的化合物是更有效的GlyT-2抑制剂。引入非手性氨基酸（例如甘氨酸）或在α位置引入双链取代，会导致GlyT-2抑制特性显着降低。
• Are multivalent cluster glycosides a means of controlling ligand density of glycoarrays?
  作者：Johannes W. Wehner、Mirja Hartmann、Thisbe K. Lindhorst

  DOI：10.1016/j.carres.2013.01.023

  日期：2013.4

  Bacterial adhesion to the glycocalyx of human host cells is of biological and medicinal importance. This process is often initiated by the interaction of bacterial lectins and specific carbohydrate ligands. Thus, adhesion of bacterial cells to glycosylated surfaces is a suitable model system to study various parameters of lectin-mediated carbohydrate recognition. Glycoarrays have become important tools

  细菌对人宿主细胞糖萼的粘附具有生物学和医学重要性。该过程通常是由细菌凝集素和特定碳水化合物配体的相互作用引发的。因此，细菌细胞对糖基化表面的粘附是研究凝集素介导的碳水化合物识别的各种参数的合适模型系统。糖阵列已成为研究这种凝集素介导的碳水化合物识别的重要工具。然而，就其糖类密度或糖配体的聚集而言，难以调节特定糖阵列的特性。因此，我们已经尝试使用化合价不同的合成簇状糖苷来改变聚苯乙烯表面上的碳水化合物密度。一系列的单声道 合成二价和三价甘露糖苷以固定在预功能化的聚苯乙烯微量滴定板上，并测试所得糖阵列作为大肠杆菌甘露糖特异性粘附的粘附表面。我们的测量结果首次揭示了这种方法以系统方式改变糖阵列配体密度的潜力。
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  作者：Wioletta Rut、Marcin Poręba、Paulina Kasperkiewicz、Scott J. Snipas、Marcin Drąg

  DOI：10.1021/acs.jmedchem.8b00026

  日期：2018.6.28

  the HyCoSuL approach, we designed and synthesized novel and selective fluorogenic substrates for each of these three constitutive 20S proteasome activities and applied them to assess inhibition of proteasome subunits by MG-132 and a clinically used inhibitor bortezomib. Our results confirm the utility of designed substrates in biochemical assays. Furthermore, selective peptide sequences obtained in this

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