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4431-00-9

中文名称 金精三羧酸
英文名称 AURINTRICARBOXYLIC ACID
CAS 4431-00-9
EINECS 编号 224-628-1
分子式 C22H14O9
MDL 编号 MFCD00011663
分子量 422.34
MOL 文件 4431-00-9.mol
更新日期 2024/02/19 12:55:32
4431-00-9 结构式 4431-00-9 结构式

基本信息

中文别名
金黄三羧酸
金精三羧酸
英文别名
ATA
AURINTRICARBOXYLIC ACID
LABOTEST-BB LT00080677
TIMTEC-BB SBB005410
1,4-cyclohexadiene-1-carboxylicacid,3-(bis(3-carboxy-4-hydroxyphenyl)methylen
5-[(3-carboxy-4-hydroxyphenyl)(3-carboxy-4-oxo-2,5-cyclohexadien-benzoicaci
aluminonfreeacid
e)-6-oxo-
5,5-(3-carboxy-4-oxocyclohexa-2,5-dienylidenemethylene)di(salicylic acid)
aurinetricarboxylic acid
AURINTRICARBOXYLIC ACID FREE ACIDPRACTIC AL GRADE
Aurintricarboxylic Acid (Ata)
AURINTRICARBONIC ACID
Aurintricarboxylic acid, tech., 85%
1-Oxo-4-[bis(3-carboxy-4-hydroxyphenyl)methylene]-2,5-cyclohexadiene-2-carboxylic acid
5,5'-[(3-Carboxy-4-oxo-2,5-cyclohexadien-1-ylidene)methylene]bis(2-hydroxybenzoic acid)

物理化学性质

外观性状桔红色至棕红色粉末。熔点220-225℃(分解)。易溶于水,微溶于乙醇,不溶于丙酮。
熔点300 °C(lit.)
沸点458.99°C (rough estimate)
密度1.3860 (rough estimate)
折射率1.6230 (estimate)
储存条件+15C to +30C
溶解度1  M NH4OH: 10 mg/mL
酸度系数(pKa)2.20±0.20(Predicted)
形态powder
形态粉末
颜色dark red to brown
颜色暗红色至棕色
水溶解性Insoluble in water.
BRN2228904

安全数据

危险性符号(GHS)
GHS07
警示词警告
危险性描述H315-H319-H335
危险品标志Xi
危险类别码R36/37/38
安全说明S26-S36
WGK Germany3
RTECS号GU4790000
TSCAYes

应用领域

用途一
铝试剂的中间体。

制备方法

方法一
水杨酸与甲醛反应得到亚甲基二水杨酸,再将其与水杨酸、亚硝酰硫酯混合反应,得金黄三羧酸。

知名试剂公司产品信息

金精三羧酸价格(试剂级)
报价日期产品编号产品名称CAS号包装价格
2024/01/25HY-122575金精三羧酸
Aurintricarboxylic acid
4431-00-9100mg550元
2024/01/25HY-122575金精三羧酸
Aurintricarboxylic acid
4431-00-910mM * 1mLin DMSO610元
2024/01/16A15905金精三羧酸
Aurintricarboxylic acid
4431-00-95g643元

常见问题列表

生物活性
Aurintricarboxylic acid 是高效的,αβ- 亚甲基 -ATP 敏感选择性 P2X1Rs 和 P2X3Rs 变构拮抗剂,对 rP2X1R 和 rP2X3R 作用的 IC50 值分别为 8.6 nM 和 72.9 nM。Aurintricarboxylic acid 是一种有效的抗流感剂,通过直接抑制神经氨酸酶 (neuraminidase) 作用。Aurintricarboxylic acid 也是拓扑异构酶 II 和凋亡抑制剂。Aurintricarboxylic acid 是选择性的 TWEAK-Fn14 信号通路抑制剂。Aurintricarboxylic acid 也是一种胱硫醚-γ-裂解酶 (CSE) 抑制剂,其 IC50 值为 0.6 μM。Aurintricarboxylic acid 是能够调节 miRNA 功能的 miRNA 调节剂。
靶点

Topoisomerase II

rP2X1R

8.6 nM (IC 50 )

rP2X3R

72.9 nM (IC 50 )

Apoptosis

miRNA

0.47 μM (IC 50 )

体外研究

Aurintricarboxylic acid strongly inhibits rP2X1Rs and rP2X3Rs with IC 50 values of 8.6 nM and 72.9 nM, respectively, and more weakly inhibits P2X2/3Rs, P2X2Rs, P2X4Rs or P2X7Rs.
Aurintricarboxylic acid inhibition of ATP-induced currents is concentration dependent.
Aurintricarboxylic acid is a non-competitive antagonist of P2X3R.
Aurintricarboxylic acid can inhibit the severe acute respiratory syndrome-associated coronavirus (SARS-CoV) and vaccinia virus.
Aurintricarboxylic acid protects MDCK cells from infection with influenza A strains PR8, NY or N.
Aurintricarboxylic acid inhibits replication of influenza A and B viruses.
Aurintricarboxylic acid inhibits neuraminidase activities of influenza A and B viruses.
Aurintricarboxylic acid inhibits TWEAK-Fn14-mediated NF-κB activation.
Aurintricarboxylic acid (10 μM;0.5-2 hours) suppresses TWEAK-Fn14-mediated NF-κB, Akt, and Src phosphorylation in GBM cells.
Aurintricarboxylic acid blocks TWEAK-stimulated Rac1 activation and TRAF2 recruitment to Fn14 cytoplasmic domain in glioma cells.
Aurintricarboxylic acid represses TWEAK-stimulated glioma cell migration and invasion without causing cell cytotoxicity.
Aurintricarboxylic acid (Compound 8) cannot regulate loading of endogenous let-7 onto AGO2 inside cultured cells, whereas can inhibit RISC loading of exogenous siRNA.

Western Blot Analysis

Cell Line: T98G, A172, GBM44 glioma cells
Concentration: 10 μM
Incubation Time: 0.5 hour, 1 hour, 2 hours
Result: Abrogated TWEAK activation of downstream signals including phosphorylation of the NF-κB family member p65, Akt, and Src in all three GBM cell lines.
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