NSC745885
目录号 : KM6470 CAS No. : 4219-52-7 纯度 : ≥98%

NSC745885 是一种有效的抗肿瘤 (anti-tumor) 试剂,对多种癌细胞株有选择性毒性,但对正常细胞没有毒性。NSC745885 是一种有效的 EZH2 的下调因子通过蛋白酶体降解途径。NSC745885 为晚期膀胱癌和口腔鳞癌的研究提供了可能性。

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500mg 询价 In-stock

Other Forms of Rapamycin:

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生物活性

NSC745885 an effective anti-tumor agent, shows selective toxicity against multiple cancer cell lines but not normal cells. NSC745885 is an effective down-regulator of EZH2 via proteasome-mediated degradation. NSC745885 provides possibilities for the study of advanced bladder and oral squamous cell carcinoma (OSCC) cancers.

体外研究

NSC745885 (0.5-4 μM; 24, 48 or 72 hours) has a growth inhibitory or death-promoting effect on the SAS cells, it significantly decreases the densities of cultured cells when compared with untreated cells. The IC50 of NSC745885 is 0.85 μM after 72 hours’ treatment.
NSC745885 (0.5-4 μM; 24 hours) increases annexin V positive cells in a dose-dependent manner, and the differences appears as a dose-dependent manner.
NSC745885 (0.5-2 μM; 24 or 48 hours) decreases XIAP protein levels and increases protein levels both as a dose-dependent manner in SAS cells.

Cell Viability Assay

Cell Line: SAS cells is obtained from a poorly differentiated human squamous cell carcinoma
Concentration: 0.5 μM, 1 μM, 1.5 μM, 2 μM, 4 μM
Incubation Time: 24, 48, or 72 hours
Result: Decreases SAS cells growth as a time and dose-dependent manner.

Apoptosis Analysis

Cell Line: SAS cells is obtained from a poorly differentiated human squamous cell carcinoma
Concentration: 0.5 μM, 1 μM, 1.5 μM, 2 μM, 4 μM
Incubation Time: 24 hours
Result: Decreases SAS cells growth as a time and dose-dependent manner.

Western Blot Analysis

Cell Line: SAS cells is obtained from a poorly differentiated human squamous cell carcinoma
Concentration: 0.5 μM, 1 μM, 1.5 μM, 2 μM
Incubation Time: 24 or 48 hours
Result: Increased cleaved caspase-3 expression and decreased XIAP expression.
体内研究

NSC745885 (intraperitoneal injection; 2 mg/kg; once daily; 10 days) treatment significantly reduces tumor size when compared with the vehicle control, and exhibits a higher safety than doxorubicin.

Animal Model: Eight-week-old NOD/SCID (NOD.CB17 Prkdc/J) mice
Dosage: 2 mg/kg
Administration: Intraperitoneal injection; 2 mg/kg; once daily; 10 days
Result: Inhibited engrafted tumors growth in vivo.
分子式
C14H6N2O2S
分子量
266.27
CAS号
4219-52-7
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
溶解性数据
In Vitro: 

DMSO : < 1 mg/mL (insoluble or slightly soluble)

*NSC745885 is usually formulated as a suspension.

The molarity calculator equation
Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)
The dilution calculator equation
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
This equation is commonly abbreviated as: C1V1 = C2V2
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