跳转至内容
Merck

N7009

Sigma-Aldrich

2-硝基-5-氰硫基苯甲酸

≥98% (HPLC)

别名:

2-硝基-5-硫氰基苯甲酸, NTCB

登录查看公司和协议定价


About This Item

线性分子式:
O2NC6H3(SCN)CO2H
CAS号:
分子量:
224.19
Beilstein:
2124001
EC號碼:
MDL號碼:
分類程式碼代碼:
12352209
PubChem物質ID:
NACRES:
NA.26

产品名称

2-硝基-5-氰硫基苯甲酸, powder

化驗

≥98% (HPLC)

品質等級

形狀

powder

顏色

yellow

mp

156-157 °C (lit.)

儲存溫度

2-8°C

SMILES 字串

OC(=O)c1cc(SC#N)ccc1[N+]([O-])=O

InChI

1S/C8H4N2O4S/c9-4-15-5-1-2-7(10(13)14)6(3-5)8(11)12/h1-3H,(H,11,12)

InChI 密鑰

NQUNIMFHIWQQGJ-UHFFFAOYSA-N

正在寻找类似产品? 访问 产品对比指南

應用


  • 利用2-硝基-5-硫氰酸进行蛋白质中的半胱氨酸至脱氢丙氨酸的位点特异性转化:该研究展示了如何在蛋白质工程中使用2-硝基-5-硫氰酸对半胱氨酸残基进行修饰,这对于开发治疗性蛋白质和理解蛋白质结构-功能关系至关重要(Qiao et al., 2021)。

  • 通过有限蛋白水解和质谱法获得搔痒朊病毒蛋白结构约束:强调了2-硝基-5-硫氰酸对朊病毒蛋白研究的效用,为蛋白质错误折叠疾病提供了启示,有助于推出新的治疗方法(Sajnani et al., 2008)。

  • 利用放射性亲和标记和半胱氨酸取代接近性方法将人还原性叶酸载体的底物结合域定位到跨膜结构域11:在生化分析中利用2-硝基-5-硫氰酸对转运蛋白的理解,这是药物传递和靶向所必需的(Hou et al., 2005)。

  • 一种利用氰基化反应制备生物活性重组肽的新方法:介绍了一种利用2-硝基-5-硫氰酸对多肽进行合成的方法,有利于多肽类药物的开发(Koyama et al., 1994)。

生化/生理作用

2-硝基-5-氰硫基苯甲酸(NTCB)常用于在半胱氨酸残基处氰化和切割蛋白质。

包裝

无底玻璃瓶。内含物在插入的融合锥体内。

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

没有发现合适的版本?

如果您需要特殊版本,可通过批号或批次号查找具体证书。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

Maya Belghazi et al.
Molecular and cellular endocrinology, 247(1-2), 175-182 (2006-02-07)
Luteinizing hormone (LH) like all other glycoprotein hormones is composed of two dissimilar subunits, alpha and beta, that are non-covalently associated. The heterodimer is stabilized by a region of the beta-subunit called the "seatbelt" because it wraps around the alpha-subunit
J Wu et al.
Analytical biochemistry, 235(2), 161-174 (1996-03-15)
A simple methodology has been developed to characterize the number and location of free cysteine and cystine groups in peptides and proteins, using chemical modification and matrix-assisted laser desorption/ ionization time-of flight mass spectrometry (MALDITOF MS). This new approach employs
J M Litersky et al.
The Biochemical journal, 316 ( Pt 2), 655-660 (1996-06-01)
Phosphorylation of tau protein at Ser-262 has been shown to diminish its ability to bind to taxol-stabilized microtubules. The paired helical filaments (PHFs) found in Alzheimer's disease brain are composed of PHF-tau, which is hyperphosphorylated at multiple sites including Ser-262.
H J Shin et al.
Biochemical and biophysical research communications, 271(3), 801-806 (2000-05-18)
Acetolactate synthase (ALS) is the common enzyme in the biosynthesis of valine, leucine, and isoleucine. The role of four cysteinyl residues in tobacco ALS was determined using site-directed mutagenesis and cysteine-specific cleavage. The C411A mutation abolished the enzymatic activity, as
R Daniel et al.
The Journal of biological chemistry, 272(43), 26934-26939 (1997-10-27)
Escherichia coli dihydroorotase contains six cysteines/subunit, which are potential ligands of structural and catalytic zinc metals at protein sites of the enzyme. Specific thiol reagents modify, in nondenaturing conditions only, two of these cysteines; these two residues are thought to

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门