规格 | 价格 | 库存 | 数量 |
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5mg |
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10mg |
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25mg |
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50mg |
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100mg |
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250mg |
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500mg |
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Other Sizes |
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靶点 |
S1PR1 ( IC50 = 6 nM ); S1PR5 ( IC50 = 142 nM ); S1PR4 ( IC50 = 1956 nM ); S1PR3 ( IC50 = 2068 nM )
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体外研究 (In Vitro) |
Ponesimod 激活人 S1P1-5 接收,在 GTPγS 结合试验中的 EC50 分别为 5.7、>10000、105、1108 和 59.1 nM[2]。 Ponesimod 激活 S1P1 接收,对人、中继和鼠标 S1P 接收的EC50分别为5.7、1.9和1.4 nM[2]。
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体内研究 (In Vivo) |
Ponesimod (30 和 175 mg/kg;每日一次,脸部,持续 8 天) 可预防喷雾的迟发型超灵敏反应[2]。 Ponesimod (30 mg/kg,喷雾前 3 小时和佐剂注射后 6小时,然后以100 mg/kg/天的剂量作为食物混合物制剂,持续18天)在药剂中预防佐剂诱发的关节炎[2]。 Ponesimod (0.3-100 mg/kg;单次壁强Ponesimod (100 mg/kg;每天侧壁强饲法一次,持续 7 天)导致相邻计数减少至1900个/μL,并且这种效果在整个7天的研究中保持不变。计数在停止香水后48小时内恢复到基线水平[2]。动物模型:雌性BALB/ c 用 DNFB 致敏的小鼠(15-25 g)[2] 剂量:30 和 175 mg/kg 给药方法:致敏前 19 和 3 小时灌胃(30 mg/kg),然后以食物混合物形式给药(175 mg/kg/天)持续 8 天 结果:导致皮肤迟发型超敏反应 (DTH) 参数降低 60% 至 90%,例如水肿、蛋白质外渗和中性粒细胞髓过氧化物酶 (MPO) 活性。皮肤促炎细胞因子水平降低,如 IL-1β、IL-6、IFNγ、TNFα 和多种趋化因子,程度不同,范围为 -27% 至 -100%。
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酶活实验 |
在 GTPnS 结合测定中,使用来自表达人、大鼠或小鼠重组 S1P 受体的细胞的膜制剂。使用 IC50 Witch 确定 EC50 值。作为溶剂的外部最大值和最小值,S1P 产生的最大响应(最大响应的百分比效应)用于将结果表示为 EC50。数据的几何平均值和几何标准差表示为EC50的纳摩尔数。
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动物实验 |
Female BALB/c mice (15-25 g) sensitized with DNFB
30 and 175 mg/kg Gavage (30 mg/kg) 19 and 3 h before sensitization, followed by administration as food admix (175 mg/kg/day) for 8 days |
毒性/毒理 (Toxicokinetics/TK) |
Effects During Pregnancy and Lactation
◉ Summary of Use during Lactation Although ponesimod is highly bound in maternal plasma and unlikely to reach the breastmilk in large amounts, it is potentially toxic to the breastfed infant. Because there is no published experience with ponesimod during breastfeeding, expert opinion generally recommends that the closely related drug fingolimod should be avoided during breastfeeding, especially while nursing a newborn or preterm infant. However, the manufacturer's labeling does not recommend against the use of ponesimod in breastfeeding. ◉ Effects in Breastfed Infants Relevant published information was not found as of the revision date. ◉ Effects on Lactation and Breastmilk Relevant published information was not found as of the revision date. |
参考文献 |
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其他信息 |
Ponesimod is a Sphingosine 1-phosphate Receptor Modulator. The mechanism of action of ponesimod is as a Sphingosine 1-Phosphate Receptor Modulator.
See also: Ponesimod (annotation moved to). |
分子式 |
C23H25CLN2O4S
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分子量 |
460.97
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精确质量 |
460.122
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元素分析 |
C, 59.93; H, 5.47; Cl, 7.69; N, 6.08; O, 13.88; S, 6.95
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CAS号 |
854107-55-4
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相关CAS号 |
Ponesimod-d4; Ponesimod-d7
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PubChem CID |
11363176
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外观&性状 |
Off-white to yellow solid powder
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密度 |
1.3±0.1 g/cm3
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沸点 |
658.0±65.0 °C at 760 mmHg
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闪点 |
351.7±34.3 °C
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蒸汽压 |
0.0±2.1 mmHg at 25°C
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折射率 |
1.619
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LogP |
5.08
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tPSA |
107.66
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氢键供体(HBD)数目 |
2
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氢键受体(HBA)数目 |
6
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可旋转键数目(RBC) |
8
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重原子数目 |
31
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分子复杂度/Complexity |
674
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定义原子立体中心数目 |
1
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SMILES |
N(=C1/S/C(=C\C2C=CC(OC[C@H](O)CO)=C(Cl)C=2)/C(=O)N/1C1C=CC=CC=1C)/CCC
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InChi Key |
LPAUOXUZGSBGDU-ULCCENQXSA-N
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InChi Code |
InChI=1S/C23H25ClN2O4S/c1-3-10-25-23-26(19-7-5-4-6-15(19)2)22(29)21(31-23)12-16-8-9-20(18(24)11-16)30-14-17(28)13-27/h4-9,11-12,17,27-28H,3,10,13-14H2,1-2H3/b21-12-,25-23?/t17-/m1/s1
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化学名 |
(5Z)-5-[[3-chloro-4-[(2R)-2,3-dihydroxypropoxy]phenyl]methylidene]-3-(2-methylphenyl)-2-propylimino-1,3-thiazolidin-4-one
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别名 |
ACT-128800; Ponesimod; ACT 128800; Ponvory; ACT128800
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HS Tariff Code |
2934.99.9001
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存储方式 |
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month |
运输条件 |
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
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溶解度 (体外实验) |
DMSO: ~92 mg/mL (~199.6 mM)
Ethanol: ~92 mg/mL |
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溶解度 (体内实验) |
配方 1 中的溶解度: ≥ 2.5 mg/mL (5.42 mM) (饱和度未知) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% Saline (这些助溶剂从左到右依次添加,逐一添加), 澄清溶液。
例如,若需制备1 mL的工作液,可将100 μL 25.0 mg/mL澄清DMSO储备液加入到400 μL PEG300中,混匀;然后向上述溶液中加入50 μL Tween-80,混匀;加入450 μL生理盐水定容至1 mL。 *生理盐水的制备:将 0.9 g 氯化钠溶解在 100 mL ddH₂O中,得到澄清溶液。 配方 2 中的溶解度: ≥ 2.5 mg/mL (5.42 mM) (饱和度未知) in 10% DMSO + 90% Corn Oil (这些助溶剂从左到右依次添加,逐一添加), 澄清溶液。 例如,若需制备1 mL的工作液,可将 100 μL 25.0 mg/mL 澄清 DMSO 储备液加入到 900 μL 玉米油中并混合均匀。 请根据您的实验动物和给药方式选择适当的溶解配方/方案: 1、请先配制澄清的储备液(如:用DMSO配置50 或 100 mg/mL母液(储备液)); 2、取适量母液,按从左到右的顺序依次添加助溶剂,澄清后再加入下一助溶剂。以 下列配方为例说明 (注意此配方只用于说明,并不一定代表此产品 的实际溶解配方): 10% DMSO → 40% PEG300 → 5% Tween-80 → 45% ddH2O (或 saline); 假设最终工作液的体积为 1 mL, 浓度为5 mg/mL: 取 100 μL 50 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中,混合均匀/澄清;向上述体系中加入50 μL Tween-80,混合均匀/澄清;然后继续加入450 μL ddH2O (或 saline)定容至 1 mL; 3、溶剂前显示的百分比是指该溶剂在最终溶液/工作液中的体积所占比例; 4、 如产品在配制过程中出现沉淀/析出,可通过加热(≤50℃)或超声的方式助溶; 5、为保证最佳实验结果,工作液请现配现用! 6、如不确定怎么将母液配置成体内动物实验的工作液,请查看说明书或联系我们; 7、 以上所有助溶剂都可在 Invivochem.cn网站购买。 |
制备储备液 | 1 mg | 5 mg | 10 mg | |
1 mM | 2.1693 mL | 10.8467 mL | 21.6934 mL | |
5 mM | 0.4339 mL | 2.1693 mL | 4.3387 mL | |
10 mM | 0.2169 mL | 1.0847 mL | 2.1693 mL |
1、根据实验需要选择合适的溶剂配制储备液 (母液):对于大多数产品,InvivoChem推荐用DMSO配置母液 (比如:5、10、20mM或者10、20、50 mg/mL浓度),个别水溶性高的产品可直接溶于水。产品在DMSO 、水或其他溶剂中的具体溶解度详见上”溶解度 (体外)”部分;
2、如果您找不到您想要的溶解度信息,或者很难将产品溶解在溶液中,请联系我们;
3、建议使用下列计算器进行相关计算(摩尔浓度计算器、稀释计算器、分子量计算器、重组计算器等);
4、母液配好之后,将其分装到常规用量,并储存在-20°C或-80°C,尽量减少反复冻融循环。
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)。如该浓度超过该批次药物DMSO溶解度,请首先与我们联系。
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 ddH2O,混匀澄清。
(1) 请确保溶液澄清之后,再加入下一种溶剂 (助溶剂) 。可利用涡旋、超声或水浴加热等方法助溶;
(2) 一定要按顺序加入溶剂 (助溶剂) 。
NCT Number | Recruitment | interventions | Conditions | Sponsor/Collaborators | Start Date | Phases |
NCT03232073 | Active Recruiting |
Drug: Ponesimod | Multiple Sclerosis | Actelion | July 5, 2017 | Phase 3 |
NCT03500328 | Recruiting | Other: Natalizumab, Alemtuzumab, Ocrelizumab, Rituximab, Cladribine, Ofatumumab, Ublituximab-xiiy Other: Glatiramer acetate, Interferons (intramuscular, subcutaneous, pegylated) Teriflunomide, Fumarates (dimethyl, diroximel, monomethyl) Fingolimod, Siponimod, Ozanimod, Ponesimod |
Multiple Sclerosis, Relapsing -Remitting |
Johns Hopkins University | May 2, 2018 | Not Applicable |
NCT05552196 | Completed | Drug: Ponesimod Drug: Carbamazepine |
Healthy | Janssen Pharmaceutica N.V., Belgium |
October 18, 2022 | Phase 1 |
NCT02425644 | Completed | Drug: ponesimod Drug: teriflunomide |
Multiple Sclerosis | Actelion | June 4, 2015 | Phase 3 |
NCT02126956 | Completed | Drug: ACT-128800 | Pharmacokinetics | Actelion | March 2009 | Phase 1 |
Arithmetic mean (and SD) plasma concentration–time profiles of ponesimod in healthy subjects (n = 6 per dose group) after administration of single doses of 1, 3, 8, 20, 50 or 75 mg of ponesimod (linear scale). Br J Clin Pharmacol . 2013 Dec;76(6):888-96. td> |
Arithmetic mean maximal change from baseline (and SD) for heart rate as recorded by 12-lead electrocardiogram in the supine position after single-dose administration of placebo (n = 12) or ponesimod at doses of 1, 3, 8, 20, 50 or 75 mg (n = 6 per dose group). Br J Clin Pharmacol . 2013 Dec;76(6):888-96. td> |
Pharmacokinetic/pharmacodynamic model including the circadian rhythm of cortisol: observed time course (symbols) and predicted time course (lines) of the percentage change from baseline in total lymphocyte count after administration of 8, 20, 50 or 75 mg of ponesimod. Br J Clin Pharmacol . 2013 Dec;76(6):888-96. td> |