货号:A100735
同义名:
DL-对氯苯丙氨酸
/ 4-Chloro-DL-phenylalanine; PCPA
p-Chlorophenylalanine is a TPH inhibitor working by binding irreversibly to tryptophan hydroxylase to cause depletion of serotonin in the brain.
HazMat Fee + There will be a HazMat fee per item when shipping a dangerous goods. The HazMat fee will be charged to your UPS/DHL/FedEx collect account or added to the invoice unless the package is shipped via Ground service. Ship by air in Excepted Quantity (each bottle), which is up to 1g/1mL for class 6.1 packing group I or II, and up to 25g/25ml for all other HazMat items.
| Type | HazMat fee for 500 gram (Estimated) |
| Excepted Quantity | USD 0.00 |
| Limited Quantity | USD 15-60 |
| Inaccessible (Haz class 6.1), Domestic | USD 80+ |
| Inaccessible (Haz class 6.1), International | USD 150+ |
| Accessible (Haz class 3, 4, 5 or 8), Domestic | USD 100+ |
| Accessible (Haz class 3, 4, 5 or 8), International | USD 200+ |


| 规格 | 价格 | 会员价 | 库存 | 数量 | |||
|---|---|---|---|---|---|---|---|
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| 产品名称 | Hydroxylase ↓ ↑ | 其他靶点 | 纯度 | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ro 61-8048 |
+++
KMO, Ki: 4.8 nM KMO, IC50: 37 nM |
99%+ | |||||||||||||||||
| DMOG | ✔ | 98% | |||||||||||||||||
| Meldonium | ✔ | 95% | |||||||||||||||||
| Nepicastat HCl |
+++
Bovine dopamine-beta-hydroxylase, IC50: 8.5 nM Human dopamine-beta-hydroxylase, IC50: 9 nM |
98% | |||||||||||||||||
| Telotristat etiprate | ✔ | 99%+ | |||||||||||||||||
| Osilodrostat |
++++
11β-hydroxylase, IC50: 2.5 nM |
95% | |||||||||||||||||
| H-DL-Phe(4-Cl)-OH | ✔ | 95% | |||||||||||||||||
| 1. 鼠标悬停在“+”上可以显示相关IC50的具体数值。"+"越多,抑制作用越强。2. "✔"表示该化合物对相应的亚型有抑制作用,但抑制强度暂时没有相关数据。 | |||||||||||||||||||
| 靶点 |
|
| 描述 | P-Chlorophenylalanine is a synthetic 5-HT inhibitor mainly used to investigate the effects of near-total depletion of 5-HT. Intraperitoneal injection with 100mg/kg and 150mg/kg decreased 5-HT and 5-HIAA (the 5-HT metabolite) concentrations significantly in all brain regions, including cortex, striatum, hippocampus, hypothalamus and brain stem, with greater decreases at the higher dose in rats. Dose of p-Chlorophenylalanine, 100mg/kg once daily for 3 days, blocked the effects of central tryptophan on thermoregulation and performance, accelerated cutaneous heat dissipation, and abolished the fatigue in exercising rats dosed with tryptophan, i.c.v. . |
| 作用机制 | P-chlorophenylalanine is a competitive inhibitor of tryptophan hydroxylase in vitro.[3] |
| Administration | Dosage | Frequency | Description | References | ||
| ICR mice | Insomnia mouse model | Intraperitoneal injection | 300 mg/kg | 28 consecutive days | Evaluate the sedative-hypnotic effects of CXEO-FCEO-CNF on insomnia mice, results showed that CXEO-FCEO-CNF significantly improved sleep quality in insomnia mice. | Biomolecules. 2024 Sep 2;14(9):1102 |
| Dose | Monkey: 1 mg/kg - 100 mg/kg[4] (p.o.) Rat: 150 mg/kg - 1000 mg/kg[5] (gum arabic solution) |
| Administration | p.o. |
| 计算器 | ||||
| 存储液制备 | ![]() |
1mg | 5mg | 10mg |
|
1 mM 5 mM 10 mM |
5.01mL 1.00mL 0.50mL |
25.05mL 5.01mL 2.50mL |
50.09mL 10.02mL 5.01mL |
|
| CAS号 | 7424-00-2 |
| 分子式 | C9H10ClNO2 |
| 分子量 | 199.63 |
| SMILES Code | NC(CC1=CC=C(Cl)C=C1)C(O)=O |
| MDL No. | MFCD00002601 |
| 别名 | DL-对氯苯丙氨酸 ;4-Chloro-DL-phenylalanine; PCPA; p-Clorophenylalanine.; NSC 77370; Fenclonin; DL-3-(4-Chlorophenyl)alanine; CP-10188 |
| 运输 | 蓝冰 |
| InChI Key | NIGWMJHCCYYCSF-UHFFFAOYSA-N |
| Pubchem ID | 4652 |
| 存储条件 |
In solvent -20°C: 3-6个月 -80°C: 12个月 Pure form Sealed in dry, room temperature |
| 溶解方案 |
DMSO: 105 mg/mL(525.96 mM),配合低频超声,并调节pH至2,注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO H2O: 4 mg/mL(20.04 mM),配合低频超声,水浴加热至45℃,并调节pH至2 以下溶解方案都请先按照体外实验的方式配制澄清的储备液,再依次添加助溶剂: ——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议现用现配,当天使用; 以下溶剂前显示的百分比是指该溶剂在终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶
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