天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

返回ChemicalBook首頁>CAS數(shù)據(jù)庫列表>4431-00-9

4431-00-9

中文名稱 金精三羧酸
英文名稱 AURINTRICARBOXYLIC ACID
CAS 4431-00-9
EINECS 編號 224-628-1
分子式 C22H14O9
MDL 編號 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 結(jié)構(gòu)式 4431-00-9 結(jié)構(gòu)式

基本信息

中文別名
金黃三羧酸
金精三羧酸
英文別名
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)

物理化學(xué)性質(zhì)

外觀性狀桔紅色至棕紅色粉末。熔點220-225℃(分解)。易溶于水,微溶于乙醇,不溶于丙酮。
熔點300 °C(lit.)
沸點458.99°C (rough estimate)
密度1.3860 (rough estimate)
折射率1.6230 (estimate)
儲存條件+15C to +30C
溶解度1  M NH4OH: 10 mg/mL
酸度系數(shù)(pKa)2.20±0.20(Predicted)
形態(tài)powder
形態(tài)粉末
顏色dark red to brown
顏色暗紅色至棕色
水溶解性Insoluble in water.
BRN2228904
CAS 數(shù)據(jù)庫4431-00-9(CAS DataBase Reference)

安全數(shù)據(jù)

危險性符號(GHS)GHS hazard pictograms
GHS07
警示詞警告
危險性描述H315-H319-H335
危險品標志Xi
危險類別碼R36/37/38
安全說明S26-S36
WGK Germany3
RTECS號GU4790000
TSCAYes

應(yīng)用領(lǐng)域

用途一
鋁試劑的中間體。

制備方法

方法一
水楊酸與甲醛反應(yīng)得到亞甲基二水楊酸,再將其與水楊酸、亞硝酰硫酯混合反應(yīng),得金黃三羧酸。

知名試劑公司產(chǎn)品信息

金精三羧酸價格(試劑級)
報價日期產(chǎn)品編號產(chǎn)品名稱CAS號包裝價格
2024/11/08A15905金精三羧酸
Aurintricarboxylic acid
4431-00-95g643元
2024/11/08A15905金精三羧酸
Aurintricarboxylic acid
4431-00-925g2252元
2024/11/08A15905金精三羧酸
Aurintricarboxylic acid
4431-00-9100g6004元

常見問題列表

生物活性
Aurintricarboxylic acid 是高效的,αβ- 亞甲基 -ATP 敏感選擇性 P2X1Rs 和 P2X3Rs 變構(gòu)拮抗劑,對 rP2X1R 和 rP2X3R 作用的 IC50 值分別為 8.6 nM 和 72.9 nM。Aurintricarboxylic acid 是一種有效的抗流感劑,通過直接抑制神經(jīng)氨酸酶 (neuraminidase) 作用。Aurintricarboxylic acid 也是拓撲異構(gòu)酶 II 和凋亡抑制劑。Aurintricarboxylic acid 是選擇性的 TWEAK-Fn14 信號通路抑制劑。Aurintricarboxylic acid 也是一種胱硫醚-γ-裂解酶 (CSE) 抑制劑,其 IC50 值為 0.6 μM。Aurintricarboxylic acid 是能夠調(diào)節(jié) miRNA 功能的 miRNA 調(diào)節(jié)劑。
靶點

Topoisomerase II

rP2X1R

8.6 nM (IC 50 )

rP2X3R

72.9 nM (IC 50 )

Apoptosis

miRNA

0.47 μM (IC 50 )

體外研究

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.
"4431-00-9" 相關(guān)產(chǎn)品信息
591-80-0 4431-00-9 142-83-6 111-28-4 16957-70-3 110-44-1 1552-94-9 613-84-3 13991-37-2 89-56-5 122-25-8 4313-57-9