| 4232-07-9

• 物质功能分类: 原料药 - 消化系统用药 - 抗酸及胃黏膜保护药
• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• CAS: 4232-07-9；7421-40-1；20612-28-6；20772-51-4；61435-40-3；63180-05-2
• 化学式: C₃₄H₄₈O₇*2Na
• 分子量: 614.73
• InChiKey: LTZMNAOEJNQTNG-RQBIOJGNSA-L

物化性质

• 熔点：
  >275°C (dec.)
• 溶解度：
  甲醇（微溶）、水（微溶）
• LogP：
  7.083 (est)

计算性质

• 辛醇/水分配系数(LogP)：
  1.16
• 重原子数：
  42.0
• 可旋转键数：
  5.0
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.82
• 拓扑面积：
  123.63
• 氢给体数：
  0.0
• 氢受体数：
  7.0

制备方法与用途

生物活性

Carbenoxolone disodium 是甘草酸 (HY-N0184) 的活性代谢物和人 11β-HSD 和细菌 3α, 20β-HSD 的抑制剂。Carbenoxolone disodium 是一种缝隙连接的解耦剂 (gap junctions) 和并且可以有效抑制牛痘病毒生长。Carbenoxolone disodium 可用于研究消化性、食道和口腔溃疡和炎症的相关研究。

靶点

IC50: human 11β-HSD; bacterial 3α, 20β-HSD; gap junction; Vaccinia virus

体外研究

Carbenoxolone disodium (6-150 μM; pre-treatment 1 hour) inhibits Vaccinia virus (VACV) replication in a gap junction-independent in HaCaT cells, and it has toxicity effects on VACV-A5L-EGFP infected cells at 48 h.Carbenoxolone (30 μM; pre-treatment 1 hour) does not upregulate PP2A expression, but induces the late protein A27 expression in hacat cells.

Cell Viability Assay

Cell Line:	HaCaT cells
Concentration:	6 μM, 12 μM, 30 μM, 60 μM, 150 μM
Incubation Time:	Pre-treatment 1 hour
Result:	Had no toxicity until 48 hours at high dose in virus-infected cells.

Western Blot Analysis

Cell Line:	HaCaT cells
Concentration:	30 μM
Incubation Time:	Pre-treatment 1 hour
Result:	Presented an obvious upregulation of A27.

体内研究

Carbenoxolone (intraperitoneal injection; 100, 200 and 300 mg/kg; 30, 60 and 60 min before Diazepam) does not induce a muscle relaxant activity and shows muscle relaxant activity compared to normal saline, and this effect was more than diazepam in the traction test.Carbenoxolone (intraperitoneal injection; 100, 200 and 300 mg/kg; 30, 60 and 60 min before Pentylenetetrazole) significantly increases sleeping time and decreases latency in mice as a dose-dependent manner in Pentylenetetrazole (PTZ) Seizure model. The ED ₅₀ value is 83.3 mg/kg (%95 CL:556.29).

Animal Model:	Male BALB/c mice
Dosage:	100, 200 and 300 mg/kg
Administration:	Intraperitoneal injection; 30, 60 and 60 min before Pentylenetetrazole
Result:	Significantly increased the sleeping time in mice.

类别

有毒物质

毒性分级

中毒

急性毒性

口服-大鼠 LD50: 2450 毫克/公斤; 腹腔-小鼠 LD50: 120 毫克/公斤

可燃性危险特性

热分解排出有毒氧化钠烟雾

储运特性

库房低温通风干燥

灭火剂

水, 二氧化碳, 泡沫, 干粉