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Merck
CN

P5296

Sigma-Aldrich

CTOP

≥97% (HPLC)

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关于此项目

经验公式(希尔记法):
C50H67N11O11S2
CAS Number:
分子量:
1062.26
MDL编号:
UNSPSC代码:
12352200
PubChem化学物质编号:
NACRES:
NA.77
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质量水平

方案

≥97% (HPLC)

表单

powder

UniProt登记号

储存温度

−20°C

SMILES字符串

C[C@@H](O)[C@H](NC(=O)[C@H]1NC(=O)[C@@H](NC(=O)[C@H](CCCN)NC(=O)[C@@H](Cc2c[nH]c3ccccc23)NC(=O)[C@H](Cc4ccc(O)cc4)NC(=O)[C@H](CSSC1(C)C)NC(=O)[C@H](N)Cc5ccccc5)[C@@H](C)O)C(N)=O

InChI

1S/C50H67N11O11S2/c1-26(62)39(42(53)65)59-49(72)41-50(3,4)74-73-25-38(58-43(66)33(52)21-28-11-6-5-7-12-28)47(70)56-36(22-29-16-18-31(64)19-17-29)45(68)57-37(23-30-24-54-34-14-9-8-13-32(30)34)46(69)55-35(15-10-20-51)44(67)60-40(27(2)63)48(71)61-41/h5-9,11-14,16-19,24,26-27,33,35-41,54,62-64H,10,15,20-23,25,51-52H2,1-4H3,(H2,53,65)(H,55,69)(H,56,70)(H,57,68)(H,58,66)(H,59,72)(H,60,67)(H,61,71)/t26-,27-,33-,35+,36+,37-,38+,39+,40+,41-/m1/s1

InChI key

PZWWYAHWHHNCHO-FGHAYEPSSA-N

基因信息

mouse ... Pnoc(18155)

Amino Acid Sequence

Phe-Cys-Tyr-Trp-Orn-Thr-Pen-Thr-NH2 [Disulfide Bridge: 2-7]

一般描述

D-Pen-Cys-Tyr-D-Trp-Orn-Thr-Pen-Thr-NH2(CTOP)是一种选择性的环状μ-阿片受体拮抗剂。

应用

CTOP已用于:
  • 研究CTOP对小鼠和大鼠的抗焦虑作用。
  • 研究μ-阿片受体拮抗剂CTOP对牛乳源性LF(BLF)镇痛作用的影响。
  • 确定μ-阿片受体是否与5-羟色胺(5-HT1A)受体协同作用,以调节在高架T迷宫(ETM)中产生的行为。

生化/生理作用

μ阿片受体的选择性配体。
D-Pen-Cys-Tyr-D-Trp-Orn-Thr-Pen-Thr-NH2(CTOP)在体内以剂量依赖性方式抑制急性吗啡诱导的运动过度和吗啡的镇痛作用。

其他说明

生长抑素类似物

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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访问文档库

He-Min Yang et al.
Frontiers in systems neuroscience, 14, 51-51 (2020-08-28)
Aim: To examine the effects of fentanyl, a potent mu-opioid receptor (MOR) agonist, on-air puff-evoked responses in Purkinje cells (PCs), and molecular layer interneurons (MLIs) using in vivo patch-clamp recordings in anesthetized mice. Methods: Male mice 6-8 weeks-old were anesthetized
Kate M Wassum et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 31(5), 1591-1599 (2011-02-04)
The decision to perform, or not perform, actions known to lead to a rewarding outcome is strongly influenced by the current incentive value of the reward. Incentive value is largely determined by the affective experience derived during previous consumption of
Andrew C Eschenroeder et al.
Glia, 60(1), 125-136 (2011-10-18)
Although the classical function of myelin is the facilitation of saltatory conduction, this membrane and the oligodendrocytes, the cells that make myelin in the central nervous system (CNS), are now recognized as important regulators of plasticity and remodeling in the
Cooperative regulation of anxiety and panic-related defensive behaviors in the rat periaqueductal grey matter by 5-HT1A and ?-receptors.
Roncon CM
Journal of Psychopharmacology, 27(12), 1141-1148 (2013)
Central effects of the potent and highly selective mu opioid antagonist D-Phe-Cys-Tyr-D-Trp-Orn-Thr-Pen-Thr-NH2 (CTOP) in mice.
Gulya K
European Journal of Pharmacology, 150(3), 355-360 (1988)

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