计算溶液所需的质量、体积或浓度。
| 活性类型 | Relation | Activity value | Units | Action Type | 期刊 | PubMed Id | doi | Assay Aladdin ID |
|---|
Moligand™,PharmPure™,USP,欧洲药典(Ph.Eur) 级 提供 ≥98.5% 纯度,适用于对基线干扰要求严格的色谱和分析工作流程。
2-8°C储存,充氩。低温运输 。请查阅批次 COA 获取详细规格。
SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。
在色谱分析、有机合成和交叉偶联反应领域已被 324 篇同行评审文献引用。
N-Acetyl-L-cysteine is an acetylated amino acid with antioxidant and mucolytic properties. These two activities have made N-Acetyl-L-cysteine particularly relevant in cystic fibrosis studies, where the antioxidant/reducing character of the compound is described to ameliorate the characteristic systemic redox imbalance state of cystic fibrosis and the mucolytic properties of the compound are shown to impede upon the congestion and inflammation correlated to this redox state. As a mucolytic, N-Acetyl-L-cysteine serves to dissipate disulfide bonds across mucoproteins, loosening and clearing the viscosity of sputum. N-Acetyl-L-cysteine shows complimentary action to glutathione, both demonstrating antioxidant activity throμgh their thiol functionality, and both are shown to protect against peroxidative stress related to septic shock. N-Acetyl-L-cysteine has also been shown to induce apoptosis in vascular smooth muscle cells, indicating that these cells respond differently to changes in reduction-oxidation state than other tissues that are normally protected by the presence of antioxidants. This observation in vascular smooth muscle cells indicates N-Acetyl-L-cysteine as an interventional tool upon arteriosclerotic proliferation of these cells.An antioxidant mucolytic acetylated amino acid.
N-Acetyl-L-cysteine is an acetylated amino acid with antioxidant and mucolytic properties. These two activities have made N-Acetyl-L-cysteine particularly relevant in cystic fibrosis studies, where the antioxidant/reducing character of the compound is described to ameliorate the characteristic systemic redox imbalance state of cystic fibrosis and the mucolytic properties of the compound are shown to impede upon the congestion and inflammation correlated to this redox state. As a mucolytic, N-Acetyl-L-cysteine serves to dissipate disulfide bonds across mucoproteins, loosening and clearing the viscosity of sputum. N-Acetyl-L-cysteine shows complimentary action to glutathione, both demonstrating antioxidant activity through their thiol functionality, and both are shown to protect against peroxidative stress related to septic shock. N-Acetyl-L-cysteine has also been shown to induce apoptosis in vascular smooth muscle cells, indicating that these cells respond differently to changes in reduction-oxidation state than other tissues that are normally protected by the presence of antioxidants. This observation in vascular smooth muscle cells indicates N-Acetyl-L-cysteine as an interventional tool upon arteriosclerotic proliferation of these cells.
An antioxidant mucolytic acetylated amino acid.
分类树(Taxonomy Tree)
| 界(kingdom) | 有机化合物 |
|---|---|
| 超类(Superclass) | 有机酸及其衍生物 |
| 类(Class) | 羧酸及其衍生物 |
| 亚类(Subclass) | 氨基酸、肽和类似物 |
| 中间层级节点(Intermediate Tree Nodes) | 氨基酸及其衍生物 - α氨基酸及其衍生物 - N-酰基-α氨基酸及其衍生物 - N-酰基-α氨基酸 |
| 直接上位类(Direct Parent) | N-酰基-L-α-氨基酸 |
| 其他上位类(Alternative Parents) | 半胱氨酸及其衍生物 乙酰胺 仲羧酸酰胺 一元羧酸及其衍生物 羧酸 烷基硫醇 有机光子化合物 有机氮化合物 有机氧化物 碳氢化合物衍生物 羰基化合物 |
| 分子骨架(Molecular Framework) | 脂肪族无环化合物 |
| 取代基(Substituents) | 乙酰胺 - 脂肪族非环化合物 - 烷基硫醇 - 羰基 - 羧酰胺基 - 羧酰胺基 - Cyclopropanol - 烃衍生物 - 单羧酸或其衍生物 - N-酰基-L-α-氨基酸 - 有机硝基化合物 - 有机氧化物 - 有机氧化合物 - 有机氮化合物 - 有机氧化合物 - 有机氮化合物 - 有机硫化合物 - 醛基 |
| 描述(Description) | 该化合物属于有机化合物中的正酰基-L-α-氨基酸类。这类化合物是具有α-碳原子L构型的正酰基化α-氨基酸。 |
| 外部描述符(External Descriptors) | L-cysteine derivative - N-acetyl-L-amino acid - acetylcysteine |
| ALogP | 0.4 |
|---|
| 作用机制 | Action Type | target ID | Target Name | Target Type | Target Organism | Binding Site Name | 参考文献 |
|---|
H315: 引起皮肤刺激
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾
P264: 处理后要彻底洗手。
P271: 仅在室外或通风良好的地方使用。
P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。
P321: 特殊处理(请参阅此标签上的...)。
P302+P352: 如皮肤沾染:用水充分清洗。
P304+P340: 如误吸入:将人转移到空气新鲜处,保持呼吸舒适体位。
P305+P351+P338: 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。
P362+P364: 脱掉沾污的衣服,清洗后方可重新使用。
P405: 密闭存放
P403+P233: 存放在通风良好的地方。保持容器密闭。
P501: 将内容物/容器处理到。。。
P264+P265: 处理后彻底洗手[和…]。不要触摸眼睛。
P337+P317: 如果眼睛刺激持续:寻求医疗帮助。
P332+P317: 如果出现皮肤刺激:请寻求医疗帮助。
P319: 如果你感到不适,请寻求医疗帮助。
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| 批号(Lot Number) | 证书类型 | 货号 |
|---|---|---|
| 分析证书 | A105421 | |
| 分析证书 | A105421 | |
| 分析证书 | A105421 | |
| 分析证书 | A105421 | |
| 分析证书 | A105421 | |
| 分析证书 | A105421 | |
| 分析证书 | A105421 | |
| 分析证书 | A105421 | |
| 分析证书 | A105421 | |
| 分析证书 | A105421 | |
| 分析证书 | A105421 | |
| 分析证书 | A105421 | |
| 分析证书 | A105421 | |
| 分析证书 | A105421 | |
| 分析证书 | A105421 | |
| 分析证书 | A105421 | |
| 分析证书 | A105421 |
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