GlpBio

Abiraterone acetate

目录号: GC11108纯度: >99.50%同义词: 乙酸阿比特龙酯,CB7630
A CYP17A1 inhibitor
Abiraterone acetate
Cas No.: 154229-18-2
规格价格库存数量操作
1mg¥120.00现货
1
5mg¥240.00现货
1
10mg¥385.00现货
1
50mg¥525.00现货
1
100mg¥700.00现货
1
500mg¥1,050.00现货
1
10mM (in 1mL DMSO)¥207.00现货
1
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文献被引

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产品描述 Description

Abiraterone acetate is the 3β-acetate form of its active component abiraterone, a potent inhibitor of androgen biosynthesis. Abiraterone, a pregnenolone-derived 3-pyridyl steroidal compound, potently and irreversibly inhibits cytochrome P450 17 alpha-hydroxylase (CYP17), an important enzyme involved in the synthesis of androgen and cortisol, through a covalent binding mechanism with a value of 50% inhibition concentration IC50 of 72 nM, which is 10 to 30 times greater in potency, due to the 3-pyridyl substitution in its chemical structure, than the inhibition by ketoconazole. In order to improve the low solubility of abirateone, abiraterone acetate has been developed and used for the treatment of castration-resistant prostate cancer (CRPC).

Reference

[1].Charles J Ryan and Michael L Cheng. Abiraterone acetate for the treatment of prostate cancer. Expert Opin. Pharmacother. (2013) 14 (1): 91-96
[2].Tadas S. Vasaitis, Robert D. Bruno and Vincent C.O. Njar. CYP17 inhibitors for prostate cancer therapy. Journal of Steroid Biochemistry & Molecular Biology 125 (2011) 23-31
[3].Guru Sonpavde, Gerhardt Attard, Joaquim Bellmunt, Malcolm D. Mason, Bernard Malavaud, Bertrand Tombal and Cora N. Sternberg. The role of abiraterone acetate in the management of prostate cancer: a critical analysis of the literature. EUROPEAN UROLOGY 60 (2011) 270-278

实验参考方法 Experimental Reference Method

Cell experiment [1]:

Cell lines

PC-3 cells

Preparation method

The solubility of this compound in DMSO is limited. General tips for obtaining a higher concentration: Please warm the tube at 37 °C for 10 minutes and/or shake it in the ultrasonic bath for a while. Stock solution can be stored below - 20 °C for several months.

Reacting condition

0.1 ~ 25 μM; 16 hrs

Applications

In PC-3 cells co-transfected with ARE3-luciferase and wild type or mutant androgen receptor (AR), Abiraterone Acetate at the dose up to 25 μM did not any obvious increase in luciferase activity. However, Abiraterone Acetate dose-dependently inhibited stimulated wild type and mutant AR activity, with significant inhibition observed at the doses ≤ 10 μM.
Animal experiment [2]:

Animal models

Male NOD/SCID mice bearing LAPC4 cells

Dosage form

0.5 mmol/kg/d; i.p.; 5 days per week, for 4 weeks

Applications

Abiraterone Acetate at the dose of 0.5 mmol/kg/d resulted in serum concentrations ranging from 0.5 to 1 mmol/L. Compared with the control group, Abiraterone Acetate treatment significantly inhibited "castration-resistant" prostate cancer progression in the robustly growing subset, effectively inhibiting tumor growth over 4 weeks of treatment.

Other notes

Please test the solubility of all compounds indoor, and the actual solubility may slightly differ with the theoretical value. This is caused by an experimental system error and it is normal.

References:

[1]. Richards J, Lim AC, Hay CW, Taylor AE, Wingate A, Nowakowska K, Pezaro C, Carreira S, Goodall J, Arlt W, McEwan IJ, de Bono JS, Attard G. Interactions of abiraterone, eplerenone, and prednisolone with wild-type and mutant androgen receptor: a rationale for increasing abiraterone exposure or combining with MDV3100. Cancer Res. 2012 May 1;72(9):2176-82.

[2]. Li R, Evaul K, Sharma KK, Chang KH, Yoshimoto J, Liu J, Auchus RJ, Sharifi N. Abiraterone inhibits 3β-hydroxysteroid dehydrogenase: a rationale for increasing drug exposure in castration-resistant prostate cancer. Clin Cancer Res. 2012 Jul 1;18(13):3571-9.

产品文档 Product Documents

Purity:>99.50%

化学性质Chemical Properties

CAS 号
154229-18-2
同义词
乙酸阿比特龙酯,CB7630
化学名
[(3S,8R,9S,10R,13S,14S)-10,13-dimethyl-17-pyridin-3-yl-2,3,4,7,8,9,11,12,14,15-decahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate
SMILES
CC(=O)OC1CCC2(C3CCC4(C(C3CC=C2C1)CC=C4C5=CN=CC=C5)C)C
分子式
C26H33NO2
分子量
391.55 g/mol
溶解性
≥ 15.7mg/mL in Ethanol, ≥ 11.22 mg/mL in DMSO with ultrasonic and warming
保存条件
Store at -20°C
General tips
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 储存时，请在 6 个月内使用，-20°C 储存时，请在 1 个月内使用。
为了提高溶解度，请将管子加热至 37°C，然后在超声波浴中震荡一段时间。
Shipping Condition
评估样品解决方案：配备蓝冰进行发货。所有其他可用尺寸：配备 RT，或根据请求配备蓝冰。

计算工具摩尔浓度 / 稀释 / 分子量 / 单位换算 / 体内配方 / 溶解度

g/mol