PCMPA (hydrochloride)
目录号 : GC44576An Analytical Reference Standard
Cas No.:1934-63-0
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
PCMPA is a synthetic drug which is structurally related to the psychoactive compound phencyclidine. PCMPA has recently been identified as a likely drug of abuse. The pharmacology of this compound has yet to be elucidated. This product is intended for forensic and research applications.
| Cas No. | 1934-63-0 | SDF | |
| Canonical SMILES | COCCCNC1(C2=CC=CC=C2)CCCCC1.Cl | ||
| 分子式 | C16H25NO•HCl | 分子量 | 283.8 |
| 溶解度 | DMF: 20 mg/ml,DMSO: 14 mg/ml,Ethanol: 25 mg/ml,PBS (pH 7.2): 10 mg/ml | 储存条件 | Store at -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。 |
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| 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。 | ||
| 制备储备液 | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 3.5236 mL | 17.618 mL | 35.2361 mL |
| 5 mM | 0.7047 mL | 3.5236 mL | 7.0472 mL |
| 10 mM | 0.3524 mL | 1.7618 mL | 3.5236 mL |
| 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 | 只 |
| 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 | ||||||||||
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，
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 saline，混匀澄清。
1. 首先保证母液是澄清的；
2.
一定要按照顺序依次将溶剂加入，进行下一步操作之前必须保证上一步操作得到的是澄清的溶液，可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
5-HT2A Receptor Activation Normalizes Exaggerated Fear Behavior in p-Chlorophenylalanine (PCPA)-Treated Rats
J Behav Brain Sci 2012 Nov;2(4):454-462.PMID:36910575DOI:10.4236/jbbs.2012.24053.
Deficits in serotonin (5-hydroxytryptamine, 5-HT) neurotransmission are implicated in abnormal emotional behaviors such as aggression, anxiety, and depression. However, the specific 5-HT receptor mechanisms involved are not well understood. The role of 5-HT2 receptors in fear potentiated startle, (FPS) was examined in rats chronically treated with p-chlorophenylalanine (PCPA) to reduce brain 5-HT. PCPA-treated rats show an enhanced magnitude of FPS. Systemic administration of the 5-HT2 receptor agonist (±)-2,5-Dimethoxy-4-iodoamphetamine hydrochloride (DOI) reduced FPS in both PCPA-treated and saline (SAL)-treated control animals, normalizing the exaggerated fear response in PCPA-treated rats. In both SAL- and PCPA-treated animals, the DOI-induced reduction of learned fear was reversed by the 5-HT2 antagonist ketanserin, but not by the 5-HT2B/2C antagonist SB 206553. Together, these findings suggest 5-HT2A receptors are critical regulators of learned fear, and that 5-HT2A receptors may be an important pharmacological target to normalize exaggerated learned fear resulting from chronic 5-HT-ergic disruption.
Serotonergic System Does Not Contribute to the Hypothermic Action of Acetaminophen
Biol Pharm Bull 2017 Feb 1;40(2):227-233.PMID:27916764DOI:10.1248/bpb.b16-00728.
Acetaminophen (AcAP), a widely-used antipyretic and analgesic drug, has been considered to exert its effects via central mechanisms, and many studies have demonstrated that the analgesic action of AcAP involves activation of the serotonergic system. Although the serotonergic system also plays an important role in thermoregulation, the contribution of serotonergic activity to the hypothermic effect of AcAP has remained unclear. In the present study, we examined whether the serotonergic system is involved in AcAP-induced hypothermia. In normal mice, AcAP (300 mg/kg, intraperitoneally (i.p.)) induced marked hypothermia (ca. -4°C). The same dose of AcAP reduced pain response behavior in the formalin test. Pretreatment with the serotonin synthesis inhibitor DL-p-chlorophenylalanine (PCPA, 300 mg/kg/d, i.p., 5 consecutive days) substantially decreased serotonin in the brain by 70% and significantly inhibited the analgesic, but not the hypothermic action of AcAP. The same PCPA treatment significantly inhibited the hypothermia induced by the selective serotonin reuptake inhibitor fluoxetine hydrochloride (20 mg/kg, i.p.) and the serotonin 5-HT2 receptor antagonist cyproheptadine hydrochloride (3 mg/kg, i.p.). The lower doses of fluoxetine hydrochloride (3 mg/kg, i.p.) and cyproheptadine hydrochloride (0.3 mg/kg, i.p.) did not affect the AcAP-induced hypothermia. These results suggest that, in comparison with its analgesic effect, the hypothermic effect of AcAP is not mediated by the serotonergic system.
Long-term administration of the antidepressant vilazodone modulates rat brain monoaminergic systems
Neuropharmacology 2015 Dec;99:696-704.PMID:26362359DOI:10.1016/j.neuropharm.2015.09.007.
Vilazodone has high affinity for the human 5-hydroxytryptamine1A (h5-HT1A) receptor and for the serotonin transporter (5-HTT). A previous in vivo microdialysis experiment showed that a single administration of vilazodone, dose-dependently increases extracellular 5-HT but not norepinephrine (NE) or dopamine (DA) levels in rat medial prefrontal cortex and ventral hippocampus. The effects of vilazodone on monoaminergic systems were assessed using single-unit extracellular recordings and microiontophoresis in the rat brain. Following depletion of 5-HT with para-chlorophenylalanine methyl-ester hydrochloride (PCPA), vilazodone still suppressed neuronal firing of dorsal raphe nucleus (DRN) 5-HT neurons to a similar extent than controls, indicating that this inhibition is via 5-HT1A receptors activation. Following 2-day intraperitoneal administration of vilazodone (5 mg/kg/day), there was a significant decrease in 5-HT neuronal firing which recovered to baseline levels by day 14 of administration, likely due to 5-HT1A autoreceptor desensitization. Two- and 14-day administration of vilazodone decreased the mean firing and bursting activities of ventral tegmental area (VTA) DA neurons, while only its repeated administration significantly dampened the mean firing rate of locus coeruleus (LC) NE neurons. Vilazodone acted as an agonist at 5-HT1A receptors, while showing a 5-HTT blocking capacity when injected acutely. After repeated vilazodone regimen, while there was no change in sensitivity of 5-HT1A receptors, the enhancement in 5-HT transmission yielded an increase in the tonic activation of these receptors located in the hippocampus.
Effects of dopamine and serotonin synthesis inhibitors on the ketamine-, d-amphetamine-, and cocaine-induced locomotor activity of preweanling and adolescent rats: sex differences
Behav Brain Res 2020 Feb 3;379:112302.PMID:31655095DOI:10.1016/j.bbr.2019.112302.
The pattern of ketamine-induced locomotor activity varies substantially across ontogeny and according to sex. Although ketamine is classified as an NMDA channel blocker, it appears to stimulate the locomotor activity of both male and female rats via a monoaminergic mechanism. To more precisely determine the neural mechanisms underlying ketamine's actions, male and female preweanling and adolescent rats were pretreated with vehicle, the dopamine (DA) synthesis inhibitor ∝-methyl-DL-p-tyrosine (AMPT), or the serotonin (5-HT) synthesis inhibitor 4-chloro-DL-phenylalanine methyl ester hydrochloride (PCPA). After completion of the pretreatment regimen, the locomotor activating effects of saline, ketamine, d-amphetamine, and cocaine were assessed during a 2 h test session. In addition, the ability of AMPT and PCPA to reduce dorsal striatal DA and 5-HT content was measured in male and female preweanling, adolescent, and adult rats. Results showed that AMPT and PCPA reduced, but did not fully attenuate, the ketamine-induced locomotor activity of preweanling rats and female adolescent rats. Ketamine (20 and 40 mg/kg) caused a minimal amount of locomotor activity in male adolescent rats, and this effect was not significantly modified by AMPT or PCPA pretreatment. When compared to ketamine, d-amphetamine and cocaine produced different patterns of locomotor activity across ontogeny; moreover, AMPT and PCPA pretreatment affected psychostimulant- and ketamine-induced locomotion differently. When these results are considered together, it appears that both dopaminergic and serotonergic mechanisms mediate the ketamine-induced locomotor activity of preweanling and female adolescent rats. The dichotomous actions of ketamine relative to the psychostimulants in vehicle-, AMPT-, and PCPA-treated rats, suggests that ketamine modulates DA and 5-HT neurotransmission through an indirect mechanism.
MK801-induced locomotor activity in preweanling and adolescent male and female rats: role of the dopamine and serotonin systems
Psychopharmacology (Berl) 2020 Aug;237(8):2469-2483.PMID:32445054DOI:10.1007/s00213-020-05547-3.
Rationale: MK801, like other NMDA receptor open-channel blockers (e.g., ketamine and phencyclidine), increases the locomotor activity of rats and mice. Whether this behavioral effect ultimately relies on monoamine neurotransmission is of dispute. Objective: The purpose of this study was to determine whether these psychopharmacological effects and underlying neural mechanisms vary according to sex and age. Methods: Across four experiments, male and female preweanling and adolescent rats were pretreated with vehicle, the monoamine-depleting agent reserpine (1 or 5 mg/kg), the dopamine (DA) synthesis inhibitor ∝-methyl-DL-p-tyrosine (AMPT), the serotonin (5-HT) synthesis inhibitor 4-chloro-DL-phenylalanine methyl ester hydrochloride (PCPA), or both AMPT and PCPA. The locomotor activity of preweanling and adolescent rats was then measured after saline or MK801 (0.3 mg/kg) treatment. Results: As expected, MK801 increased the locomotor activity of all age groups and both sexes, but the stimulatory effects were significantly less pronounced in male adolescent rats. Preweanling rats and adolescent female rats were more sensitive to the effects of DA and 5-HT synthesis inhibitors, as AMPT and PCPA caused only small reductions in the MK801-induced locomotor activity of male adolescent rats. Co-administration of AMPT+PCPA or high-dose reserpine (5 mg/kg) treatment substantially reduced MK801-induced locomotor activity in both age groups and across both sexes. Conclusions: These results, when combined with other recent studies, show that NMDA receptor open-channel blockers cause pronounced age-dependent behavioral effects that can vary according to sex. The neural changes underlying these sex and age differences appear to involve monoamine neurotransmission.