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中文名称英文名称CAS 编号规格目录价所属品牌订货号
N-乙酰基-L-半胱氨酸N-Acetyl-L-cysteine616-91-15G¥226.45SIGMA-ALDRICHA7250
N-乙酰基-L-半胱氨酸N-Acetyl-L-cysteine616-91-110G¥378.81SIGMA-ALDRICHA7250
N-乙酰基-L-半胱氨酸N-Acetyl-L-cysteine616-91-125G¥671.61SIGMA-ALDRICHA7250
N-乙酰基-L-半胱氨酸N-Acetyl-L-cysteine616-91-1100G¥1,893.93SIGMA-ALDRICHA7250
N-乙酰基-L-半胱氨酸N-Acetyl-L-cysteine616-91-1500G¥6,479.23SIGMA-ALDRICHA7250
N-乙酰基-L-半胱氨酸N-Acetyl-L-cysteine616-91-11KG¥10,003.97SIGMA-ALDRICHA7250
品牌SIGMA-ALDRICH
产品名称 N-乙酰基-L-半胱氨酸 : N-Acetyl-L-cysteine ——【产品编号:SIGMA-ALDRICH-A7250】
CAS编号616-91-1
别名N-乙酰-L-半胱氨酸,LNAC,NAC,N-乙酰半胱氨酸,乙酰半胱氨酸,Ac-Cys-OH,L-alpha-Acetamido-beta-mercaptopropionic acid,Mercapturic acid
级别超纯级
纯度&分析≥99% (TLC), Sigma Grade, powder
Tips此产品适用于科学研究、药用辅料、规模化生产等。
分子式HSCH2CH(NHCOCH3)CO2H
分子量163.19
储存条件2-8 °C 冷藏保存。
性质
grade Sigma Grade
assay ≥99% (TLC)
form powder
mp 106-108 °C(lit.)
solubility H2O: soluble100 mg/mL (with heating)
storage temp. 2-8°C
原产地美国
描述

Biochem/physiol Actions

抗氧化剂和溶粘液剂。增加细胞库的自由基捕获剂。据报道,N-乙酰半胱氨酸可防止神经细胞凋亡,但会诱导平滑肌细胞凋亡。抑制 HIV 复制。可作为微粒体谷胱甘肽转移酶的底物。

包装

1 kg in poly btl

5, 10, 25, 50, 100, 500 g in poly btl

供货状态True
参考文献

Ferrari, G., et al., N-acetylcysteine (D- and L-stereoisomers) prevents apoptotic death of neuronal cells. J. Neurosci. 15, 2857-2866, (1995)

Tsai, J.C., et al., Induction of apoptosis by pyrrolidinedithiocarbamate and N-acetylcysteine in vascular smooth muscle cells. J. Biol. Chem. 271, 3667-3670, (1996)

Roederer, M., et al., Cytokine-stimulated human immunodeficiency virus replication is inhibited by N-acetyl-L-cysteine. Proc. Natl. Acad. Sci. U. S. A. 87, 4884-4888, (1990)

Weinander, R., et al., Identification of N-acetylcysteine as a new substrate for rat liver microsomal glutathione transferase. A study of thiol ligands. J. Biol. Chem. 269, 71-76, (1994)

Merck 14,88

Beil. 4,IV,3160

FT-IR 2 (1), 1332:A / FT-IR 1 (1), 786:D / FT-NMR 1 (1), 1282:B / IR-Spectra (3), 466:D / IR-Spectra (2), 413:E / NMR-Reference 2 (1), 659:D / RegBook 1 (1), 919:G / Sax 6, 107 / Sigma FT-IR 1 (1), 4:A / Structure Index 1, 142:C:7

类型氨基酸
安全信息
个人防护装备 Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
安全声明 22-24/25
WGK德国 2
RTECS HA1660000