1. Others
  2. Others
  3. NCT-503


目录号: HY-101966 纯度: 98.08%

NCT-503磷酸甘油酸脱氢酶 (PHGDH) 抑制剂,IC50 值为2.5 µM。

MCE 的所有产品仅用作科学研究或药证申报,我们不为任何个人用途提供产品和服务


NCT-503 Chemical Structure

NCT-503 Chemical Structure

CAS No. : 1916571-90-8

1.  客户无需承担相应的运输费用。

2.  同一机构(单位)同一产品试用装仅限申领一次,同一机构(单位)一年内


3.  试用装只面向终端客户

规格 价格 是否有货 数量
Free Sample (0.1-0.5 mg)   Apply now  
10 mM * 1 mL in DMSO ¥726
5 mg ¥660
10 mg ¥1000
25 mg ¥1950
50 mg ¥3100
100 mg ¥4750
200 mg   询价  
500 mg   询价  

* Please select Quantity before adding items.

Customer Review

注册 MCE会员完成审核
即刻享有 积分商城 300 专属积分

Top Publications Citing Use of Products
  • 生物活性

  • 实验参考方法

  • 纯度 & 产品资料

  • 参考文献


NCT-503 is a phosphoglycerate dehydrogenase (PHGDH) inhibitor with an IC50 of 2.5 µM.

IC50 & Target

IC50: 2.5 µM (PHGDH)[1]

(In Vitro)

Human phosphoglycerate dehydrogenase (PHGDH) catalyzes the first, rate-limiting step in the canonical glucose-derived serine synthesis pathway. NCT-503, a PHGDH inhibitor, inhibits serine synthesis from 3-phosphoglycerate in cells (IC50=2.5 µM). NCT-503 is inactive against a panel of other dehydrogenases and shows minimal cross-reactivity in a panel of 168 GPCRs. Competition studies of NCT-503 against 3-phosphoglycerate (3-PG) and the co-substrate NAD+ reveal a non-competitive mode of inhibition with respect to both 3-PG and NAD+. NCT-503 has EC50s of 8–16 µM for the PHGDH-dependent cell lines, a 6- to 10-fold higher EC50 for MDA-MB-231 cells, and no toxicity towards other PHGDH-independent cell lines[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

(In Vivo)

NCT-503 exhibits favorable absorption, distribution, metabolism and excretion (ADME) properties. NCT-503 has good exposure, half-life (2.5 hr) and Cmax (20 µM in plasma) following intraperitoneal administration with significant partitioning into the liver and brain. NCT-503 treatment reduces the growth and weight of PHGDH-dependent MDA-MB-468 xenografts but does not affect the growth or weight of PHGDH-independent MDA-MB-231 xenografts[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.






Room temperature in continental US; may vary elsewhere.

Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
In Vitro: 

DMSO : 50 mg/mL (122.41 mM; Need ultrasonic)

Ethanol : 13.33 mg/mL (32.63 mM; ultrasonic and warming and heat to 60°C)

浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 2.4481 mL 12.2405 mL 24.4810 mL
5 mM 0.4896 mL 2.4481 mL 4.8962 mL
10 mM 0.2448 mL 1.2241 mL 2.4481 mL

储备液的保存方式和期限:-80°C, 6 months; -20°C, 1 month。-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。

In Vivo:

请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照 In Vitro 方式配制澄清的储备液,再依次添加助溶剂:

——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议您现用现配,当天使用; 以下溶剂前显示的百

  • 1.

    请依序添加每种溶剂: 10% DMSO    40% PEG300    5% Tween-80    45% saline

    Solubility: 2.5 mg/mL (6.12 mM); Suspended solution; Need ultrasonic

    此方案可获得 2.5 mg/mL (6.12 mM) 的均匀悬浊液,悬浊液可用于口服和腹腔注射。

    以 1 mL 工作液为例,取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中,混合均匀;向上述体系中加入50 μL Tween-80,混合均匀;然后继续加入 450 μL生理盐水定容至 1 mL。

    将 0.9 g 氯化钠,完全溶解于 100 mL ddH₂O 中,得到澄清透明的生理盐水溶液
  • 2.

    请依序添加每种溶剂: 10% DMSO    90% corn oil

    Solubility: ≥ 2.5 mg/mL (6.12 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (6.12 mM,饱和度未知) 的澄清溶液,此方案不适用于实验周期在半个月以上的实验。

    以 1 mL 工作液为例,取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 900 μL玉米油中,混合均匀。

  • 3.

    请依序添加每种溶剂: 0.5% methylcellulose    0.2% Tween 80

    Solubility: 2 mg/mL (4.90 mM); Suspended solution; Need ultrasonic

*以上所有助溶剂都可在 MCE 网站选购。
Cell Assay

MDA-MB-468, BT-20, MT-3 cells are seeded in white 96-well plates allowed to attach for 24 hours. Cells are treated with NCT-503 for four days. Cell viability is assessed with Cell Titer-Glo and luminescence measured with a plate reader[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Administration

Mice: Chronic catheters are surgically implanted into the jugular veins of normal or tumor bearing animals 3-4 days prior to infusions. Following administration of either vehicle or NCT-503 at 30 mg/kg, a constant infusion of U-13C-glucose (30 mg/kg/min) is administered for a 3-hour duration. Animals are terminally anesthetized with sodium pentobarbital and all tissues are fully harvested in less than 5 minutes to preserve the metabolic state. Tumors and adjacent lung tissue are carefully dissected and rapidly frozen for analysis[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

  • 摩尔计算器

  • 稀释计算器

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

质量   浓度   体积   分子量 *
= × ×

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start) × 体积 (start) = 浓度 (final) × 体积 (final)
× = ×
C1   V1   C2   V2


Your information is safe with us. * Required Fields.



* 需求量:

* 客户姓名:


* Email:

* 电话:


* 公司或机构名称:


Bulk Inquiry

Inquiry Information