Ralaniten(Synonyms: EPI-002)

上海金畔生物科技有限公司为生命科学和医药研发人员提供生物活性分子抑制剂、激动剂、特异性抑制剂、化合物库、重组蛋白,专注于信号通路和疾病研究领域。

Ralaniten (Synonyms: EPI-002) 纯度: 99.75%

Ralaniten (EPI-002) 是一种有效和具有口服活性的雄激素受体 N 端结构域 (AR-NTD) 拮抗剂。Ralaniten 抑制 AR 转录活性,IC50 值为 7.4 μM。Ralanites 可用于去势抵抗性前列腺癌 (CRPC) 的研究。

Ralaniten(Synonyms: EPI-002)

Ralaniten Chemical Structure

CAS No. : 1203490-23-6

规格 价格 是否有货 数量
100 mg ¥8000 In-stock
200 mg   询价  
500 mg   询价  

* Please select Quantity before adding items.

Ralaniten 相关产品

相关化合物库:

  • Bioactive Compound Library Plus
  • Anti-Cancer Compound Library
  • Orally Active Compound Library
  • Transcription Factor Targeted Library

生物活性

Ralaniten (EPI-002) is a potent and orally active antagonist of the androgen receptor-N-terminal domain (AR-NTD). Ralaniten inhibits AR transcriptional activity, with IC50 of 7.4 μM. Ralaniten can be used for the research of castration-resistant prostate cancer (CRPC)[1][2].

IC50 & Target

IC50: 7.4 μM (AR-NTD)[1]

体外研究
(In Vitro)

EPI-002 (5-35 μM; 2-3 days) reduces AR-dependent proliferation of LNCaP cells, and has no effect on the viability of PC3 human prostate cancer cells that do not express functional AR[1].
Ralaniten (10-35 μM; 4 h) inhibits transactivation of the AR N-terminal domain (NTD) induced by forskolin in LNCaP cells[1].

上海金畔生物科技有限公司 has not independently confirmed the accuracy of these methods. They are for reference only.

体内研究
(In Vivo)

EPI-002 (100 mg/kg; p.o. twice daily for 28 days) inhibits the VCaP tumor growth in castrated mice[1].

上海金畔生物科技有限公司 has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model: Male NOD-SCID mice bearing subcutaneous tumors were castrated
Dosage: 100 mg/kg
Administration: P.o. twice daily for 28 days
Result: Inhibited the growth of castration-resistant prostate cancer (CRPC) xenografts that express AR splice variants[1].

分子量

394.89

Formula

C21H27ClO5

CAS 号

1203490-23-6

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

4°C, protect from light

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

溶解性数据
In Vitro: 

DMSO : 100 mg/mL (253.24 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 2.5324 mL 12.6618 mL 25.3235 mL
5 mM 0.5065 mL 2.5324 mL 5.0647 mL
10 mM 0.2532 mL 1.2662 mL 2.5324 mL

*

请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效
储备液的保存方式和期限:-80°C, 6 months; -20°C, 1 month (protect from light)。-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
分比是指该溶剂在您配制终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶

  • 1.

    请依序添加每种溶剂: 10% DMSO    90% (20% SBE-β-CD in saline)

    Solubility: ≥ 2.5 mg/mL (6.33 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (6.33 mM,饱和度未知) 的澄清溶液。

    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 20% 的 SBE-β-CD 生理盐水水溶液中,混合均匀。

    将 2 g 磺丁基醚 β-环糊精加入 5 mL 生理盐水中,再用生理盐水定容至 10 mL,完全溶解,澄清透明
*以上所有助溶剂都可在 上海金畔生物科技有限公司 网站选购。
参考文献
  • [1]. Myung JK, et, al. An androgen receptor N-terminal domain antagonist for treating prostate cancer. J Clin Invest. 2013 Jul;123(7):2948-60.

    [2]. Yang YC, et, al. Targeting Androgen Receptor Activation Function-1 with EPI to Overcome Resistance Mechanisms in Castration-Resistant Prostate Cancer. Clin Cancer Res. 2016 Sep 1;22(17):4466-77.

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

Ralaniten triacetate(Synonyms: EPI-506)

上海金畔生物科技有限公司为生命科学和医药研发人员提供生物活性分子抑制剂、激动剂、特异性抑制剂、化合物库、重组蛋白,专注于信号通路和疾病研究领域。

Ralaniten triacetate (Synonyms: EPI-506) 纯度: 98.79%

Ralaniten triacetate (EPI-506) 是 Ralaniten 的前药,是一种首创的,具有口服活性的雄激素受体 (AR) N 端结构域 (NTD) 抑制剂。Ralaniten triacetate 对全长和与抗性相关的 AR 物种,包括 AR-v7 都有活性。

Ralaniten triacetate(Synonyms: EPI-506)

Ralaniten triacetate Chemical Structure

CAS No. : 1637573-04-6

规格 价格 是否有货 数量
10 mM * 1 mL in DMSO ¥5730 In-stock
5 mg ¥5000 In-stock
10 mg ¥8500 In-stock
25 mg ¥18000 In-stock
50 mg ¥30000 In-stock
100 mg ¥46000 In-stock
200 mg   询价  
500 mg   询价  

* Please select Quantity before adding items.

Ralaniten triacetate 相关产品

相关化合物库:

  • Drug Repurposing Compound Library Plus
  • Clinical Compound Library Plus
  • Bioactive Compound Library Plus
  • Anti-Cancer Compound Library
  • Clinical Compound Library
  • Drug Repurposing Compound Library
  • Orally Active Compound Library
  • Transcription Factor Targeted Library

生物活性

Ralaniten triacetate (EPI-506), the pro-drug of Ralaniten, is a first-in-class, orally active androgen receptor (AR) N-terminal domain (NTD) inhibitor. Ralaniten triacetate shows activity against both full length and resistance-related AR species, including AR-v7[1][2].

体外研究
(In Vitro)

Ralaniten triacetate (EPI-506) targets the N-terminal domain of the androgen receptor (AR), and is used for metastatic castration-resistant prostate cancer (mCRPC) research. EPI-506 is a first-in-class, highly-specific small molecule that binds to a novel target on the AR, the N-terminal domain (NTD) and directly inhibits AR transcriptional activity by blocking the interaction of the AR with transcriptional proteins[2].

上海金畔生物科技有限公司 has not independently confirmed the accuracy of these methods. They are for reference only.

Clinical Trial

分子量

521.00

Formula

C27H33ClO8

CAS 号

1637573-04-6

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式
Pure form -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 : 100 mg/mL (191.94 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 1.9194 mL 9.5969 mL 19.1939 mL
5 mM 0.3839 mL 1.9194 mL 3.8388 mL
10 mM 0.1919 mL 0.9597 mL 1.9194 mL

*

请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效
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
分比是指该溶剂在您配制终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶

  • 1.

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

    Solubility: 2.5 mg/mL (4.80 mM); Suspended solution; Need ultrasonic

    此方案可获得 2.5 mg/mL (4.80 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% (20% SBE-β-CD in saline)

    Solubility: 2.5 mg/mL (4.80 mM); Suspended solution; Need ultrasonic

    此方案可获得 2.5 mg/mL (4.80 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 900 μL 20% 的 SBE-β-CD 生理盐水水溶液中,混合均匀。

    将 2 g 磺丁基醚 β-环糊精加入 5 mL 生理盐水中,再用生理盐水定容至 10 mL,完全溶解,澄清透明
  • 3.

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

    Solubility: ≥ 2.5 mg/mL (4.80 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (4.80 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。

*以上所有助溶剂都可在 上海金畔生物科技有限公司 网站选购。
参考文献
  • [1]. Obst JK, et al. Revealing Metabolic Liabilities of Ralaniten To Enhance Novel Androgen Receptor Targeted Therapies. ACS Pharmacol Transl Sci. 2019;2(6):453-467. Published 2019 Sep 26.

    [2]. Chi, Kim Nguyen et al. Efficacy, safety, tolerability, and pharmacokinetics of EPI-506 (ralaniten acetate), a novel androgen receptor (AR) N-terminal domain (NTD) inhibitor, in men with metastatic castration-resistant prostate cancer (mCRPC) progressing after enzalutamide and/or abiraterone. Journal of Clinical Oncology 35 (2017): 5032-5032.

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