ORM-15341
目录号 : GC32402
ORM-15341 is a potent and full antagonist for human AR (hAR) with IC50 value of 38 nM and the inhibition constant (Ki) value of 8?nM.
Cas No.:1297537-33-7
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >98.50%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
ORM-15341 is a potent and full antagonist for human AR (hAR) with IC50 value of 38 nM and the inhibition constant (Ki) value of 8?nM.
[1] Moilanen AM, et al. Sci Rep. 2015 Jul 3;5:12007.
| Cas No. | 1297537-33-7 | SDF | |
| Canonical SMILES | ClC1=C(C#N)C=CC(C2=NN(C[C@H](C)NC(C3=NNC(C(C)=O)=C3)=O)C=C2)=C1 | ||
| 分子式 | C19H17ClN6O2 | 分子量 | 396.83 |
| 溶解度 | DMSO : ≥ 37 mg/mL (93.24 mM) | 储存条件 | 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℃，然后在超声波浴中震荡一段时间。 |
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| 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。 | ||
| 制备储备液 | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 2.52 mL | 12.5999 mL | 25.1997 mL |
| 5 mM | 0.504 mL | 2.52 mL | 5.0399 mL |
| 10 mM | 0.252 mL | 1.26 mL | 2.52 mL |
| 第一步：请输入基本实验信息（考虑到实验过程中的损耗，建议多配一只动物的药量） | ||||||||||
| 给药剂量 | mg/kg |  |
动物平均体重 | g | |
每只动物给药体积 | ul | |
动物数量 | 只 |
| 第二步：请输入动物体内配方组成（配方适用于不溶于水的药物；不同批次药物配方比例不同，请联系GLPBIO为您提供正确的澄清溶液配方） | ||||||||||
| % DMSO % % Tween 80 % saline | ||||||||||
| 计算重置 | ||||||||||
计算结果:
工作液浓度： mg/ml；
DMSO母液配制方法： mg 药物溶于 μL DMSO溶液（母液浓度 mg/mL，
体内配方配制方法：取 μL DMSO母液，加入 μL PEG300，混匀澄清后加入μL Tween 80，混匀澄清后加入 μL saline，混匀澄清。
1. 首先保证母液是澄清的；
2.
一定要按照顺序依次将溶剂加入，进行下一步操作之前必须保证上一步操作得到的是澄清的溶液，可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
LC-MS/MS-ESI method for simultaneous quantification of darolutamide and its active metabolite, ORM-15341 in mice plasma and its application to a pharmacokinetic study
J Pharm Biomed Anal 2017 Oct 25;145:454-461.PMID:28743076DOI:10.1016/j.jpba.2017.06.074.
A sensitive and rapid LC-MS/MS method was developed and validated for the simultaneous quantitation of darolutamide and its active metabolite i.e. ORM-15341 in 50μL mice plasma using bicalutamide as an internal standard (I.S.) as per regulatory guidelines. Sample processing was accomplished through liquid-liquid extraction. Chromatographic separation was achieved using an Atlantis C18 column with an isocratic mobile phase comprising 0.2% formic acid:acetonitrile (35:65, v/v) at a flow rate of 0.8mL/min within 2.5min. Detection and quantitation were done by multiple reaction monitoring on a triple quadrupole mass spectrometer following the transitions: m/z 397→202, 395→202 and 429→255 for darolutamide, ORM-15341 and I.S, respectively in the negative ionization mode. The calibration curve was linear from 0.61-1097ng/mL for both darolutamide and ORM-15341. The intra- and inter-day precisions were in the range of 1.34-13.8 and 4.85-12.9 and 3.91-13.7 and 6.54-14.2%, for darolutamide and ORM-15341, respectively. Darolutamide and ORM-15341 were found to be stable under different stability conditions. The validated method was applied to a pharmacokinetic study in mice.
Validation of an LC-MS/MS method for simultaneous quantitation of enzalutamide, N-desmethylenzalutamide, apalutamide, darolutamide and ORM-15341 in mice plasma and its application to a mice pharmacokinetic study
J Pharm Biomed Anal 2018 Jul 15;156:170-180.PMID:29709784DOI:10.1016/j.jpba.2018.04.038.
A sensitive and rapid LC-MS/MS method was developed and validated for the simultaneous quantitation of enzalutamide, N-desmethylenzalutamide (active metabolite of enzalutamide), apalutamide, darolutamide and ORM-15341 (active metabolite of darolutamide) in mice plasma as per regulatory guidelines. The analytes and the internal standard (I.S.: apalutamide-d3) were extracted from 50 μL mice plasma by simple protein precipitation using acetonitrile, followed by chromatographic separation using an Atlantis C18 column with an isocratic mobile (0.2% formic acid:acetonitrile; 30:70, v/v) at a flow rate of 0.8 mL/min within 2.5 min. Detection and quantitation was done by multiple reaction monitoring on a triple quadrupole mass spectrometer following the transitions: m/z 465 → 209, 451 → 195, 478 → 450, 399 → 178, 397 → 194 and 481 → 453 for enzalutamide, N-desmethylenzalutamide, apalutamide, darolutamide, ORM-15341 and the I.S. respectively. The calibration curves were linear from 1.07 to 2000 ng/mL with r2 ≥0.99 for all the analytes. The intra- and inter-batch accuracy and precision (% CV) across quality controls varied from 88.5-111% and 1.13-13.1, 85.4-106% and 3.15-14.3, respectively for all the analytes. All the analytes were found to be stable under different conditions. The method was applied to an intravenous pharmacokinetic study in mice.
Validated Chiral LC-ESI-MS/MS Method for the Simultaneous Quantification of Darolutamide Diastereomers and Its Active Metabolite in Mice Plasma: Application to a Pharmacokinetic Study
Drug Res (Stuttg) 2018 Nov;68(11):615-624.PMID:29558780DOI:10.1055/a-0580-7218.
A simple, selective and reliable LC-MS/MS method was developed and validated for the simultaneous quantitation of darolutamide diastereomers (diastereomer-1 and diastereomer-2) and its active metabolite i. e. ORM-15341 in mice plasma using warfarin as an internal standard (IS) as per the regulatory guidelines. Plasma samples were extracted by liquid-liquid extraction and the chromatographic separation was achieved on a Chiralpak IA column with an isocratic mobile phase 5 mM ammonium acetate:absolute alcohol (20:80, v/v) at a flow rate of 1.0 mL/min. Detection and quantitation was done by multiple reaction monitoring on a triple quadrupole mass spectrometer following the transitions: m/z 397→202, 395→202 and 307→250 for darolutamide diastereomers, ORM-15341 and the IS, respectively in the negative ionization mode. The calibration curves were linear (r>0.992) in the range of 100-2400 ng/mL for all the analytes. The intra- and inter-day precisions were in the range of 1.25-10.2 and 1.58-12.3; 2.85-5.68 and 1.85-9.58; 2.34-12.1 and 2.58-7.38 for diastereomer-1, diastereomer-2 and ORM-15341, respectively. Both diastereomers and ORM-15341 were found to be stable under different stability conditions. The validated method was applied to a pharmacokinetic study in mice.
RP-HPLC-UV Method for Simultaneous Quantification of Second Generation Non-Steroidal Antiandrogens Along with their Active Metabolites in Mice Plasma: Application to a Pharmacokinetic Study
Drug Res (Stuttg) 2019 Oct;69(10):537-544.PMID:30536259DOI:10.1055/a-0790-8309.
A simple, specific and reproducible high-performance liquid chromatography (HPLC) assay method has been developed and validated for the quantitation of second generation antiandrogens and their active metabolites namely apalutamide, enzalutamide, N-desmethylenzalutamide (active metabolite of enzalutamide), darolutamide and ORM-15341 (active metabolite of darolutamide) in mice plasma. The method involves extraction of apalutamide, enzalutamide, N-desmethylenzalutamide, darolutamide and ORM-15341 along with internal standard (IS) from 100 µL mice plasma through a simple protein precipitation process. The chromatographic analysis was performed on a Waters Alliance HPLC system using a gradient mobile phase (comprising 10 mM ammonium acetate and acetonitrile in a flow-gradient) and X-Terra Phenyl column. The UV detection wave length was set at λmax 250 nm. Apalutamide, enzalutamide, N-desmethylenzalutamide, darolutamide and ORM-15341 and the IS eluted at 13.6, 11.4, 9.68, 6.11, 6.93 and 4.69 min, respectively with a total run time of 15 min. Method validation was performed as per regulatory guidelines and the results met the acceptance criteria. The calibration curve was linear over a concentration range of 209 - 5215 ng/mL (r 2=0.998). The intra- and inter-day precisions were in the range of 0.56-13.5 and 1.04-13.9%, respectively. The validated HPLC method was successfully applied to a pharmacokinetic study in mice.