Home>>Signaling Pathways>> Neuroscience>> Behavioral Neuroscience>>HS-024 (trifluoroacetate salt)

HS-024 (trifluoroacetate salt)

(Synonyms: Ac-Cys-Nle-Arg-His-D-Nal-Arg-Trp-Gly-Cys-NH2; cyclic [AcCys3,Nle4,Arg5,D-Nal7,Cys-NH211]α-MSH-(3-11)) 目录号 : GC92098

HS-024 (trifluoroacetate salt)是黑皮质素受体4的环肽拮抗剂(MC4R;Ki=0.29nM)。

HS-024 (trifluoroacetate salt) Chemical Structure

规格 价格 库存 购买数量
500 µg
¥2,926.00
现货
1 mg
¥5,558.00
现货
5 mg
¥21,952.00
现货

电话:400-920-5774 Email: sales@glpbio.cn

Customer Reviews

Based on customer reviews.

Sample solution is provided at 25 µL, 10mM.

Description

HS-024 is a cyclic peptide antagonist of melanocortin receptor 4 (MC4R; Ki = 0.29 nM).1 It is selective for MC4R over MC1R, MC3R, and MC5R (Kis = 18.6, 5.45, and 3.29 nM, respectively). HS-024 (100 nM) inhibits cAMP accumulation induced by α-melanocyte-stimulating hormone (α-MSH) in COS-1 cells expressing human MC1R, MC3R, MC4R, or MC5R. It increases food intake in rats when administered at doses of 0.3, 1, or 3 nmol/animal. Intrathecal administration of HS-024 (1.5 nmol/animal) inhibits mechanical allodynia at 30 minutes post-injection in a rat model of spinal nerve ligation-induced neuropathic pain.2 It reduces stress-induced reinstatement of nicotine seeking in the foot shock test in rats.3

References:
[1]. Kask, A., Mutulis, F., Muceniece, R., et al.Discovery of a novel superpotent and selective melanocortin-4 receptor antagonist (HS024): Evaluation in vitro and in vivoEndocrinology139(12)5006-5014(1998).
[2]. Bertorelli, R., Fredduzzi, S., Tarozzo, G., et al.Endogenous and exogenous melanocortin antagonists induce anti-allodynic effects in a model of rat neuropathic painBehav. Brain Res.157(1)55-62(2005).
[3]. Qi, X., Yamada, H., Corrie, L.W., et al.A critical role for the melanocortin 4 receptor in stress-induced relapse to nicotine seeking in ratsAddict. Biol.20(2)324-335(2015).

化学性质

Cas No. SDF
别名 Ac-Cys-Nle-Arg-His-D-Nal-Arg-Trp-Gly-Cys-NH2; cyclic [AcCys3,Nle4,Arg5,D-Nal7,Cys-NH211]α-MSH-(3-11)
化学名 cyclic (1→9)-disulfide, N-acetyl-L-cysteinyl-L-norleucyl-L-arginyl-L-histidyl-3-(2-naphthalenyl)-D-alanyl-L-tryptophylglycyl-L-cysteinamide, trifluoroacetate salt
Canonical SMILES O=C([C@@H](NC([C@H](NC([C@@H](NC([C@@H](NC([C@@H](NC([C@H](CSSC[C@H](NC(CNC1=O)=O)C(N)=O)NC(C)=O)=O)CCCC)=O)CCCNC(N)=N)=O)CC2=CN=CN2)=O)CC3=CC4=C(C=CC=C4)C=C3)=O)CCCNC(N)=N)N[C@H]1CC5=CNC6=CC=CC=C56.O=C(O)C(F)(F)F
分子式 C58H79N19O10S2 ? XCF3COOH 分子量 1266.5
溶解度 DMSO: Soluble: ≥10 mg/m,Ethanol: Soluble: ≥10 mg/ml,PBS (pH 7.2): Soluble: ≥10 mg/ml 储存条件 -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。
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。

溶解性数据

制备储备液
1 mg 5 mg 10 mg
1 mM 0.7896 mL 3.9479 mL 7.8958 mL
5 mM 0.1579 mL 0.7896 mL 1.5792 mL
10 mM 0.079 mL 0.3948 mL 0.7896 mL
  • 摩尔浓度计算器

  • 稀释计算器

  • 分子量计算器

质量
=
浓度
x
体积
x
分子量
 
 
 
*在配置溶液时,请务必参考产品标签上、MSDS / COA(可在Glpbio的产品页面获得)批次特异的分子量使用本工具。

计算

动物体内配方计算器 (澄清溶液)

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
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

产品文档

Quality Control & SDS

View current batch: