伊曲茶碱|T6552

Istradefylline
155270-99-8

￥477 10瓶起订

￥1297 50瓶起订

￥338 5瓶起订

￥397 1瓶起订

￥897 25瓶起订

上海更新日期：2024-09-14

TargetMol中国（陶术生物）

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产品详情:

中文名称：: 伊曲茶碱

英文名称：: Istradefylline

CAS号：: 155270-99-8

品牌：: TargetMol

产地：: 美国

保存条件：: Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice.

纯度规格：: 98.57%

产品类别：: 抑制剂

货号：: T6552

Product Introduction

Bioactivity

名称	Istradefylline
描述	Istradefylline (KW-6002)(Ki of 2.2 nM) is a selective adenosine A2A receptor (A2AR) antagonist, which is under development in Phase 3 trails. It has been used in trials studying the treatment and basic science of Drug Abuse, Sleep Disorder, Hepatic Impairment, Parkinson's Disease, and Restless Legs Syndrome, among others.
细胞实验	A CHO cell line permanently expressing the human adenosine A1or A2A?receptor is cultured in α-MEM supplemented with 10% (v/v) fetal bovine serum, 50 U/mL penicillin, and 50 μg/mL streptomycin. Cells are grown at 37°C in an environment of 5% CO2. These cells are seeded on black 96-well assay plates at a density of 15,000 cells/well, and then they are cultured for 24 h.
体外活性	The affinity of Istradefylline for the A2AR is 70-fold greater than that for the A1 receptor with Ki of 2.2 nM versus 150 nM. [1] Exposure of primary rat striatal astrocytes to Istradefylline results in concentration-dependent abolition of bFGF induction of astrogliosis in vitro. [5] Binding affinities (Ki) of Istradefylline for A1 receptor, A2A receptor, and A3 receptor in human are >287 nM, 9.12 nM, and >681 nM, respectively, for A1 receptor and A2A receptor in rat 50.9 nM and 1.57 nM, respectively, and for A1 receptor and A2A receptor in mouse 105.02 nM and 1.87 nM, respectively. [6]
体内活性	Istradefylline reverses CGS21680-induced and reserpine-induced catalepsy with ED50 of 0.05 mg/kg and 0.26 mg/kg, respectively. Istradefylline is over 10 times as potent in these models compared to other adenosine antagonists and dopamine agonist drugs. Administration of Istradefylline in combination with L-dopa (50 mg/kg) exerts prominent effects on haloperidol-induced and reserpine-induced catalepsy. [2] Oral administration of Istradefylline at 10 mg/kg to MPTP-treated common marmosets produces an increase in locomotor activity to approximately twice that of control and improves motor disability. Administration of Istradefylline (10 mg/kg, po, 90 minutes before SKF80723/quinpirole/L-DOPA) in combination with SKF80723 (1 mg/kg, ip), quinpirole (0.06 mg/kg ip), or L-DOPA (2.5 mg/kg po) produces a significant additive effect on locomotor activity and improvement of motor disability but not dyskinesia. [3] In the MPTP mice model, Istradefylline significantly attenuates striatal dopamine depletion under various conditions. Pretreatment with Istradefylline (3.3 mg/kg, i.p.) before a single dose of MPTP attenuates the partial dopamine and DOPAC depletions measured in striata 1 week later. [1] Oral administration of Istradefylline protects against the loss of nigral dopaminergic neuronal cells induced by 6-hydroxydopamine in rats, and prevents the functional loss of dopaminergic nerve terminals in the striatum and the ensuing gliosis caused by MPTP in mice. [4] Chronic Istradefylline treatment does not improve the reversal deficits in dopamine-depleted rats. [7] The tremulous jaw movements induced by pimozide are significantly reduced by co-administration of either Istradefylline or tropicamide. Pimozide-induced increases in ventrolateral striatal c-Fos expression are reduced by a behaviorally effective dose of Istradefylline, in contrast to tropicamide by which c-Fos expression in pimozide-treated rats is actually increased. [8]
存储条件	Powder: -20°C for 3 years \| In solvent: -80°C for 1 year \| Shipping with blue ice.
溶解度	DMSO : 3.84 mg/mL (10 mM), Sonication is recommended.
关键字	KW 6002 \| P1 receptor \| Inhibitor \| inhibit \| Adenosine Receptor \| KW6002 \| Istradefylline
相关产品	Inosine \| Adenosine antagonist-1 \| Theophylline \| Acefylline \| Theobromine \| Aminophylline \| Theophylline monohydrate \| Diphylline \| FK-453 \| Doxofylline
相关库	经典已知活性库 \| 抗癌上市药物库 \| 已知活性化合物库 \| EMA 上市药物库 \| GPCR靶点分子库 \| 神经退行性疾病化合物库 \| 膜蛋白靶向化合物库 \| 药物功能重定位化合物库 \| 抗癌临床化合物库 \| 抗癌药物库

伊曲茶碱|||KW-6002

上海陶术生物科技有限公司为美国Target Molecule Corp. ( Target Mol ) 在上海建立的全资子公司。我们与美国波士顿、德国慕尼黑的同事一起，为北美、欧洲和亚洲从事药物研发和生物学研究的科学家提供优质的产品和专业的服务。公司下设筛选事业部，化学事业部，生物事业部和新材料部。从虚拟筛选到实体化合物分子供应；从商业化产品销售到个性化定制合成；从对明确靶点的分子筛选到对明确分子的多靶点筛选，从高通量筛选到化学结构优化，我们都可以满足您的科研用品及技术服务的需求。经过在中国市场五年的精心耕耘，我们已成为筛选化合物领域优秀的供应商，为超过五百家学校和各类企业提供了品质卓越的小分子化合物和药物筛

成立日期	(12年)
注册资本	566.2651万人民币
员工人数	100-500人
年营业额	￥ 1亿以上
经营模式	贸易,试剂,定制,服务
主营行业	化学试剂,生物活性小分子