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Merck
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重要文件

C1115

Sigma-Aldrich

柯胺G

≥95% (HPLC), solid

同義詞:

4,4′-双(3-羧基-4-羟基苯偶氮)联苯 二钠盐

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About This Item

經驗公式(希爾表示法):
C26H16N4Na2O6
CAS號碼:
分子量::
526.41
MDL號碼:
分類程式碼代碼:
12352116
PubChem物質ID:
NACRES:
NA.77
暫時無法取得訂價和供貨情況

化驗

≥95% (HPLC)

形狀

solid

顏色

orange

溶解度

DMSO: ~4 mg/mL

儲存溫度

−20°C

SMILES 字串

[Na+].[Na+].Oc1ccc(cc1C([O-])=O)N=Nc2ccc(cc2)-c3ccc(cc3)N=Nc4ccc(O)c(c4)C([O-])=O

InChI

1S/C26H18N4O6.2Na/c31-23-11-9-19(13-21(23)25(33)34)29-27-17-5-1-15(2-6-17)16-3-7-18(8-4-16)28-30-20-10-12-24(32)22(14-20)26(35)36;;/h1-14,31-32H,(H,33,34)(H,35,36);;/q;2*+1/p-2

InChI 密鑰

AZOPGDOIOXKJRA-UHFFFAOYSA-L

相關類別

一般說明

柯胺G是一种刚果红羧酸衍生物。[1]

生化/生理作用

β-淀粉样蛋白聚集体的新探针。
柯胺G可以穿过血脑屏障。它可用于阿尔茨海默病′(AD)病理学研究中的脑淀粉样蛋白β (Aβ)沉积的定量测定。[1]

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

Eyeshields, Gloves, type N95 (US)


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V Heiser et al.
Proceedings of the National Academy of Sciences of the United States of America, 97(12), 6739-6744 (2000-06-01)
The accumulation of insoluble protein aggregates in intra and perinuclear inclusions is a hallmark of Huntington's disease (HD) and related glutamine-repeat disorders. A central question is whether protein aggregation plays a direct role in the pathogenesis of these neurodegenerative diseases.
Kazuhiro Ishii et al.
Neuroscience letters, 333(1), 5-8 (2002-10-29)
The neurotoxicity of amyloid beta (Abeta) is widely believed to play a seminal role in neurodegeneration in Alzheimer's disease. We examined the effect of Chrysamine G (CG) on such neurotoxicity using the specific measurement of surviving neurons. CG was found
Virginia M-Y Lee
Neurobiology of aging, 23(6), 1039-1042 (2002-12-10)
Extracellular senile plaques (SPs) are hallmark brain lesions of sporadic Alzheimer's disease (AD) and the likely consequence of genetic mutations that cause familial AD by increasing production of amyloidogenic amyloid-beta (Abeta). Although Abeta vaccines and inhibitors of amyloidogenic secretases are
Fusheng Yang et al.
The Journal of biological chemistry, 280(7), 5892-5901 (2004-12-14)
Alzheimer's disease (AD) involves amyloid beta (Abeta) accumulation, oxidative damage, and inflammation, and risk is reduced with increased antioxidant and anti-inflammatory consumption. The phenolic yellow curry pigment curcumin has potent anti-inflammatory and antioxidant activities and can suppress oxidative damage, inflammation
D L Smith et al.
Neurobiology of disease, 8(6), 1017-1026 (2001-12-14)
Huntington's disease (HD) is a late onset neurodegenerative disorder caused by a CAG/polyglutamine (polyQ) repeat expansion. PolyQ aggregates can be detected in the nuclei and processes of neurons in HD patients and mouse models prior to the onset of symptoms.

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