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关于此项目
经验公式(希尔记法):
C9H2N4Na2O4 · xH2O
化学文摘社编号:
分子量:
276.12 (anhydrous basis)
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.77
MDL number:
产品名称
CNQX 二钠盐 水合物, ≥98% (HPLC), solid
Quality Level
assay
≥98% (HPLC)
form
solid
storage condition
protect from light
color
orange to red
solubility
H2O: >2 mg/mL (warmed)
SMILES string
O.[Na+].[Na+].[O-]c1nc2cc(C#N)c(cc2nc1[O-])[N+]([O-])=O
InChI
1S/C9H4N4O4.2Na.H2O/c10-3-4-1-5-6(2-7(4)13(16)17)12-9(15)8(14)11-5;;;/h1-2H,(H,11,14)(H,12,15);;;1H2/q;2*+1;/p-2
InChI key
LCDWHGXMFAZHEO-UHFFFAOYSA-L
Gene Information
human ... ADORA1(134), ADORA2A(135), ADORA2B(136), ADORA3(140), GRIA1(2890), GRIA2(2891), GRIA3(2892), GRIA4(2893)
Application
CNQX二钠盐水合物用作:
- 神经元培养物中的竞争性非NMDA受体拮抗剂和竞争性 AMPA/红藻氨酸受体拮抗剂(110)
- 谷氨酸能阻滞剂,测量投射神经元的抑制性突触后电流(111)
- AMPA谷氨酸受体拮抗剂,用于前额叶皮层神经元(112)
Biochem/physiol Actions
CNQX(6-氰基-7-硝基喹喔啉-2,3-二酮)是强效、竞争性 AMPA/红藻氨酸受体拮抗剂。它是喹喔啉衍生物,也是非N-甲基-d-天冬氨酸(非-NMDA)谷氨酸受体拮抗剂。CNQX 通过 α-氨基-3-羟基-5-甲基异恶唑-4-丙酸受体(AMPAR)介导丘脑网状核去极化。 显示出对 AMPA/红藻氨酸受体具有微摩尔亲和力。
强效、竞争性 AMPA/红藻氨酸受体拮抗剂。
Features and Benefits
这种化合物是神经科学研究的特色产品。 点击此处 ,发现更多特色神经科学产品。在 sigma.com/discover-bsm 了解更多关于其他研究领域的生物活性小分子。
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
商品
DISCOVER Bioactive Small Molecules for Neuroscience
CNQX Blocks Kainate-induced Corneal Irritation
Ibitokun, Bernadette O and Miller, Kenneth E
investigate opthalmology and visual science, 53(14), 1855-1855 (2012)
Vincent Villette et al.
Cell, 179(7), 1590-1608 (2019-12-14)
Optical interrogation of voltage in deep brain locations with cellular resolution would be immensely useful for understanding how neuronal circuits process information. Here, we report ASAP3, a genetically encoded voltage indicator with 51% fluorescence modulation by physiological voltages, submillisecond activation
Medicinal chemistry of competitive kainate receptor antagonists
Larsen, Ann M and Bunch, Lennart
ACS Chemical Neuroscience, 2(2), 60-74 (2010)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| C239-100MG | 04061832089713 |
| C239-25MG | 04061833475751 |
| C239-5MG | 04061833475768 |