4-氯-DL-苯丙氨酸甲酯盐酸盐
| 中文名称 | 4-氯-DL-苯丙氨酸甲酯盐酸盐 |
|---|---|
| 中文同义词 | DL-4-氯苯丙氨酸甲酯盐酸盐;盐酸-DL-4-氯苯丙氨酸甲酯;4-氯-DL-苯丙氨酸甲酯盐酸盐;对-氯-DL-苯基丙氨酸甲基酯盐酸;对-氯-DL-苯基丙氨酸甲基酯盐酸盐;4-氯-DL-苯基丙氨酸甲酯盐酸盐;4-氯-DL-苯基丙氨酸甲酯;4-氯-DL-苯丙氨酸甲基酯盐酸 |
| 英文名称 | DL-4-Chlorophenylalanine methyl ester hydrochloride |
| 英文同义词 | DL-P-CHLOROPHENYLALANINE METHYL ESTER*HY;4-Chloro-Dl-PhenylalanineMethylEster;4-CHLORO-DL-PHENYLALANINE METHYLESTER HCI;H-p-Chloro-DL-Phe-OMe;2-AMino-3-(4-chloro-phenyl)-propionic acid Methyl ester hydrochloride;(RS)-2-AMino-3-(4-chloro-phenyl)-propionic acid Methyl ester · HCl, H-4-Chloro-DL-Phe-OMe · HCl;(±)-4-Chlorophenylalanine methyl;4-Chloro-DL-phenylalanine methyl |
| CAS号 | 14173-40-1 |
| 分子式 | C10H13Cl2NO2 |
| 分子量 | 250.12 |
| EINECS号 | 238-024-0 |
| 相关类别 | 保护氨基酸;非天然氨基酸极其衍生物;化学生物学;氨基酸衍生物;Phenylalanine [Phe, F];Unusual Amino Acids;Amino hydrochloride;Tryptophan Hydroxylase;Enzyme Inhibitors;Neurotransmitter Metabolism |
| Mol文件 | 14173-40-1.mol |
| 结构式 |  |
4-氯-DL-苯丙氨酸甲酯盐酸盐 性质
| 熔点 | 186-189 °C(lit.) |
|---|---|
| 储存条件 | -20°C |
| 溶解度 | 在水中溶解度为 100 mM，在 DMSO 中溶解度为 100 mM |
| 形态 | 固体 |
| 颜色 | 白色至米白色 |
| InChI | 1S/C10H12ClNO2.ClH/c1-14-10(13)9(12)6-7-2-4-8(11)5-3-7;/h2-5,9H,6,12H2,1H3;1H |
| InChIKey | GCBCWTWQAFLKJG-UHFFFAOYSA-N |
| SMILES | Cl.COC(=O)C(N)Cc1ccc(Cl)cc1 |
| CAS 数据库 | 14173-40-1(CAS DataBase Reference) |
PCPA methyl ester hydrochloride (4-Chloro-DL-phenylalanine methyl ester hydrochloride) 是一种可逆的色氨酸羟化酶 (tryptophan hydroxylase) 抑制剂，是 5-羟色胺 (5-HT) 合成抑制剂。PCPA methyl ester hydrochloride 可穿过血脑屏障，并降低 5-HT 的中枢利用率。
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serotonin
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Tryptophan Hydroxylase
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PCPA methyl ester hydrochloride (250-500 mg/kg; oral administration; daily; for 8 weeks) treatment significantly decreases serotonin levels in both hippocampus and cortex.
In C57BL/6 elite male mice, 5-HT levels decreased by 85% and 55% in the hippocampus of mice treated with oral or ip PCPA methyl ester hydrochloride, respectively, whereas in the prefrontal cortex, 5-HT levels decreased by 65% (oral) and 50% (ip).
| Animal Model: | C57BL/6 elite male mice (3 months old) |
| Dosage: | 500 mg/kg per day for the first 2 days and 250 mg/kg for the rest of the treatment |
| Administration: | Oral administration; daily; for 8 weeks |
| Result: | Serotonin levels were significantly decreased in both hippocampus and cortex. |
用途
色氨酸羟化酶抑制剂。跨越血脑屏障优于P-氯苯丙氨酸。安全信息
| 安全说明 | 24/25 |
|---|---|
| WGK Germany | 3 |
| RTECS号 | AY4452100 |
| 海关编码 | 29224999 |
| 存储类别 | 11 - 可燃固体 |
| 提供商 | 语言 |
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英文
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英文
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| 更新日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
|---|---|---|---|---|---|
| 2026/10/13 | XW021417340105 | 4-氯-DL-苯丙氨酸甲酯盐酸盐 PCPA methyl ester (hydrochloride) | 14173-40-1 | 250mg | 55元 |
| 2026/09/15 | HY-101456 | 4-氯-DL-苯丙氨酸甲酯盐酸盐 PCPA methyl ester hydrochloride | 14173-40-1 | 1 g | 800元 |