Difelikefalin (Synonyms: CR-845; FE-202845)
目录号: PL08076 纯度: ≥99%
Difelikefalin (CR-845; FE-202845) 是周边限制性的,选择性的 κ 阿片受体 (KOR) 激动剂。Difelikefalin 具有抗炎作用,并在慢性肾脏病等疾病中具有调节瘙痒的潜力。
CAS No. :1024828-77-0
商品编号 规格 价格 会员价 是否有货 数量
PL08076-5mg 5mg ¥6107.00 请登录
PL08076-10mg 10mg ¥9643.00 请登录
PL08076-25mg 25mg ¥19287.00 请登录
PL08076-50mg 50mg 询价 询价
PL08076-100mg 100mg 询价 询价
PL08076-10mM*1mLinDMSO 10mM*1mLinDMSO ¥9129.00 请登录
Medlife所售产品仅用于科学研究(非临床研究),非药品不可食用,不可用于人体或动物的临床诊断和治疗,我们不为个人提供产品及服务。产品COA等资料,可至下方“质量控制”中下载。
中文名称
Difelikefalin
英文名称
Difelikefalin
英文别名
Difelikefalin;CR845;NA1U919MRO;MR13A9;FE202845;Difelikefalin acetate;Difelikefalin [INN];CR 845;Difelikefalin (CR845);Difelikefalin [USAN:INN];Difelikefalin (USAN/INN);SEQ ID NO: 2;GTPL9044;BDBM235785;BCP24752;SB17328;DB11938;D11111;US9359399, 2;Q21098992;D-Phe-D-Phe-D-Leu-D-Lys-[gamma-(4-N-piperidinyl)amino carboxylic acid];4-Piperidinecarboylic acid, 4-amino-1-(D-phenylalanyl-D-phenylalanyl-D-leucyl-D-lysyl)-;4
Cas No.
1024828-77-0
分子式
C36H53N7O6
分子量
679.85
包装储存
Sealed storage, away from moisturePowder -80°C 2 years;-20°C 1 year
产品详情
Difelikefalin (CR-845; FE-202845) 是周边限制性的,选择性的 κ 阿片受体 (KOR) 激动剂。Difelikefalin 具有抗炎作用,并在慢性肾脏病等疾病中具有调节瘙痒的潜力。
生物活性
Difelikefalin (CR-845; FE-202845) is a peripherally restricted and selective agonist of kappa opioid receptor (KOR). Difelikefalin produces anti-inflammatory effects and has the potential in modulating pruritus in conditions such as chronic kidney disease.
性状
Solid
IC50 & Target[1][2]
kappa opioid receptor (KOR)
体外研究(In Vitro)
Difelikefalin (CR-845; FE-202845) does not penetrate the blood-brain barrier. Difelikefalin does not bind to mu opioid receptors or any other receptors beside KORs. has not independently confirmed the accuracy of these methods. They are for reference only.
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
Sealed storage, away from moisturePowder -80°C 2 years;-20°C 1 year
ClinicalTrial
参考文献
[1]. Steven Fishbane, et al. Randomized Controlled Trial of Difelikefalin for Chronic Pruritus in Hemodialysis Patients. Kidney Int Rep. 2020 Jan 28;5(5):600-610.
[2]. Steven Fishbane, et al. A Phase 3 Trial of Difelikefalin in Hemodialysis Patients With Pruritus. N Engl J Med. 2020 Jan 16;382(3):222-232.
溶解度数据
In Vitro: DMSO : 100 mg/mL (147.09 mM; Need ultrasonic)H2O : ≥ 100 mg/mL (147.09 mM)
搜索质检报告(COA)

1:一般建议:溶解度为Medlife测试数据,可能与文献描述存在差异。这是由于生产工艺和批次不同产生的正常现象。为了使其更好的溶解,请用37℃加热试管并在超声波水浴中震动片刻。不同批次产品溶解度各有差异,仅做参考,具体以实验方案为准。

2:储存条件:粉末-20°C一般情况可以保存3年,溶于溶剂-80°C一般情况可以保存1年。不同产品及不同批次产品可能存在差异,请细致阅读产品信息,并辅助参考相关文献描述。

The molarity calculator equation
Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)
The dilution calculator equation
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
This equation is commonly abbreviated as: C1V1 = C2V2