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pCPA methyl ester hydrochloride (4-Chloro-DL-phenylalanine methyl ester hydrochloride) is an inhibitor of tryptophan hydroxylase inhibitor and 5-HT synthesis. pCPA methyl ester hydrochloride is permeable across the blood-brain barrier and reduces 5-HT central availability.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 200 mg | $29 | In Stock | In Stock |
| Description | pCPA methyl ester hydrochloride (4-Chloro-DL-phenylalanine methyl ester hydrochloride) is an inhibitor of tryptophan hydroxylase inhibitor and 5-HT synthesis. pCPA methyl ester hydrochloride is permeable across the blood-brain barrier and reduces 5-HT central availability. |
| In vivo | In C57BL/6 elite male mice, 5-HT levels decreased by 85% and 55% in the hippocampus of mice treated with oral or i.p. PCPA methyl ester hydrochloride(250, 500 mg/kg), respectively, whereas in the prefrontal cortex, 5-HT levels decreased by 65% and 50%[4]. |
| Synonyms | 4-Chloro-DL-phenylalanine methyl ester hydrochloride |
| Molecular Weight | 250.12 |
| Formula | C10H13Cl2NO2 |
| Cas No. | 14173-40-1 |
| Smiles | Cl.COC(=O)[C@@H](N)Cc1ccc(Cl)cc1 |
| Storage | store at low temperature | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
| Solubility Information | H2O: 45 mg/mL (179.91 mM), Sonication and heating to 60℃ are recommended. DMSO: 245 mg/mL (979.53 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
| In Vivo Formulation | 10% DMSO+40% PEG300+5% Tween 80+45% Saline: 5 mg/mL (19.99 mM), Sonication is recommended. Please add the solvents sequentially, clarifying the solution as much as possible before adding the next one. Dissolve by heating and/or sonication if necessary. Working solution is recommended to be prepared and used immediately. The formulation provided above is for reference purposes only. In vivo formulations may vary and should be modified based on specific experimental conditions. | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
H2O/DMSO
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Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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