400-998-5282
专注多肽 服务科研
400-998-5282
专注多肽 服务科研
| 编号: | 173054 |
| 中文名称: | Boc-L-天冬酰胺 |
| 英文名: | Boc-Asn-OH |
| 英文同义词: | BOC-L-Asparagine |
| CAS号: | 7536-55-2 |
| 单字母: | Boc-N-OH |
| 三字母: | Boc N端Boc保护；叔丁氧羰基或叔丁氧羰基（Boc）是胺的保护基团。Boc基团可用强酸去除，如用三氟乙酸在二氯甲烷中去除，或用HCl在甲醇中去除。 -Asn天冬酰胺：asparagine。L-天冬酰胺的系统命名为(2S)-氨基-3-氨酰基丙酸，是编码氨基酸。符号：N，Asn。D-天冬酰胺存在于短杆菌肽A分子中。 -OHC端羧基：C-terminal carboxyl group。在肽或多肽链中含有游离羧基的氨基酸一端。在表示氨基酸序列时，通常将C端放在肽链的右边。 |
| 氨基酸个数: | 1 |
| 分子式: | C9H16O5N2 |
| 平均分子量: | 232.23 |
| 精确分子量: | 232.11 |
| 等电点(PI): | - |
| pH=7.0时的净电荷数: | - |
| 平均亲水性: | 0.2 |
| 疏水性值: | -3.5 |
| 沸点: | 481.7°Cat760mmHg |
| 熔点: | 175°C |
| 消光系数: | - |
| 来源: | 人工化学合成，仅限科学研究使用，不得用于人体。 |
| 纯度: | 95%、98% |
| 盐体系: | 可选TFA、HAc、HCl或其它 |
| 规格: | 25g,100g |
| 生成周期: | 2-3周 |
| 储存条件: | 负80℃至负20℃ |
| 标签: | Boc保护氨基酸 天冬酰胺类 |
| MDL号: | MFCD00038152 |
| 参考文献（References）: | <ALLPEPTIDE>Griet Van Zeebroeck, et al. Transport and signaling via the amino acid binding site of the yeast Gap1 amino acid transceptor. Nat Chem Biol. 2009 Jan;5(1):45-52. |
| TPSA: | 118.72 |
| LogP : | -0.1603 |
| H_Acceptors: | 4.0 |
| H_Donors: | 3.0 |
| Rotatable_Bonds: | 4.0 |
| 警示词: | Warning |
| 危险申明: | H302-H315-H319-H335 |
| 警告申明: | P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501 |
| GHS编码: | GHS07 |
| SMILES: | [C@@H](NC(OC(C)(C)C)=O)(C(=O)O)CC(=O)N |
Boc-Asn-OH is a glycopeptide that has a basic structure. It is soluble in water and hydrochloric acid. Boc-Asn-OH has been shown to have antibacterial activity against methicillin-resistant Staphylococcus aureus (MRSA) and Clostridium perfringens, as well as good solubility in organic solvents such as chloroform and acetonitrile. Preparative high performance liquid chromatography (HPLC) of Boc-Asn-OH reveals an amide, toxicity studies, proton, oligosaccharides, disulfide bond, thp-1 cells, conformational properties, esters hydrochloride.
