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2-溴十六烷酸

2-溴十六烷酸用途

用于有机合成。

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2-溴十六烷酸名称

[ CAS 号 ]:
18263-25-7

[ 中文名 ]:
2-溴十六烷酸

[ 英文名 ]:
2-bromohexadecanoic acid

[中文别名 ]:

[英文别名 ]:

Hexadecanoic acid, 2-bromo-
2-bromopalmitate
2-Bromopalmitic acid
UNII:7EI4G5X28Z
2-bromopalmitate,(+-)-isomer
2-bromo-hexadecanoic acid
Hexadecanoic acid,2-bromo
EINECS 242-137-0
MFCD00004215
bromopalmitic acid

2-溴十六烷酸生物活性

[ 描述 ]:

2-溴十六烷酸(2-溴代丙酸)可以转化为2-溴棕榈酸(2-BP)。2-BP是一种针对DHHC(Asp-His-His-Cys)蛋白棕榈酰转移酶的棕榈酰化抑制剂。2-BP在pyroptosis过程中抑制GSDME-C的棕榈酰化,并抑制BAK/BAX-Caspase3-GSDME途径介导的pyroptosis[1]。

[ 相关类别 ]:

研究领域 >> 癌症

研究领域 >> 感染

研究领域 >> 炎症/免疫

[体外研究]

棕榈酰化促进 GSDME-N在切割后释放 GSDME-C,2-BP抑制棕榈酰化过程,而抑制 GSDME-C的修饰,增加了 GSDME-C和 GSDME-N之间的相互作用。2-BP抑制 TNFa+CHX诱导的细胞凋亡,但不抑制细胞总死亡[1]

[参考文献]

[1]. Hu L, et al. Chemotherapy-induced pyroptosis is mediated by BAK/BAX-caspase-3-GSDME pathway and inhibited by 2-bromopalmitate. Cell Death Dis. 2020 Apr 24;11(4):281.

2-溴十六烷酸物理化学性质

[ 密度 ]:
1.1±0.1 g/cm3

[ 沸点 ]:
403.4±18.0 °C at 760 mmHg

[ 熔点 ]:
52-54 °C

[ 分子式 ]:
C₁₆H₃₁BrO₂

[ 分子量 ]:
335.32

[ 闪点 ]:
197.8±21.2 °C

[ 精确质量 ]:
334.150726

[ PSA ]:
37.30000

[ LogP ]:
7.76

[ 外观性状 ]:
白色结晶粉末

[ 蒸汽压 ]:
0.0±2.0 mmHg at 25°C

[ 折射率 ]:
1.480

[ 储存条件 ]:
室温，密闭，干燥

2-溴十六烷酸MSDS

2-溴十六烷酸安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ 海关编码 ]:
2915900090

2-溴十六烷酸合成路线

2-溴十六烷酸上下游产品

2-溴十六烷酸上游产品

2-溴十六烷酸下游产品

2-溴十六烷酸海关

[ 海关编码 ]: 2915900090

[ 中文概述 ]:
2915900090. 其他饱和无环一元羧酸及其酸酐（酰卤、过氧）化物、过氧酸及其卤化、硝化、磺化、亚硝化衍生物. 增值税率:17.0%. 退税率:9.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:5.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ 监管条件 ]: A.入境货物通关单 B.出境货物通关单

[ 检验检疫 ]: R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验

[ Summary ]:
2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

2-溴十六烷酸文献

Local palmitoylation cycles define activity-regulated postsynaptic subdomains.

J. Cell Biol. 202(1) , 145-61, (2013)

Distinct PSD-95 clusters are primary landmarks of postsynaptic densities (PSDs), which are specialized membrane regions for synapses. However, the mechanism that defines the locations of PSD-95 cluste...

Estrogen receptor-alpha 36 mediates the anti-apoptotic effect of estradiol in triple negative breast cancer cells via a membrane-associated mechanism.

Biochim. Biophys. Acta 1843(11) , 2796-806, (2014)

17β-Estradiol can promote the growth and development of several estrogen receptor (ER)-negative breast cancers. The effects are rapid and non-genomic, suggesting that a membrane-associated ER is invol...

Identification of G protein alpha subunit-palmitoylating enzyme.

Mol. Cell. Biol. 29(2) , 435-47, (2009)

The heterotrimeric G protein alpha subunit (Galpha) is targeted to the cytoplasmic face of the plasma membrane through reversible lipid palmitoylation and relays signals from G-protein-coupled recepto...

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