4-Chloro-DL-phenylalanine methyl ester hydrochloride
Also known as: DL-4-Chlorophenylalanine methyl ester hydrochloride, 4-Chloro-DL-Phe-OMe HCl, H-DL-Phe(4-Cl)-OMe.HCl, Methyl 2-amino-3-(4-chlorophenyl)propanoate hydrochloride, Methyl 4-chloro-3-phenyl-DL-alaninate hydrochloride, PCPA methyl ester hydrochloride, (±)-4-Chlorophenylalanine methyl ester hydrochloride, H-p-Chloro-DL-Phe-OMe, 2-Amino-3-(4-chlorophenyl)-propionic acid methyl ester hydrochloride, UNII:OC0YKX1H41
4-Chloro-DL-phenylalanine methyl ester hydrochloride (CAS 14173-40-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H13Cl2NO2 and a molecular weight of 250.122 g/mol. Key properties include a melting point of 186-189 °C(lit.), a boiling point of 296.3ºC at 760 mmHg and a flash point of 133ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 14173-40-1
- Jingsj CID
- J-24482-6
- Molecular Formula
- C10H13Cl2NO2
- Molecular Weight
- 250.122 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 186-189 °C(lit.) |
|---|---|
| Boiling Point | 296.3ºC at 760 mmHg |
| Flash Point | 133ºC |
| Exact Mass | 249.032333 |
| PSA | 52.32000 |
| LogP | 2.88510 |
| Storage Conditions | −20°C |
Activity & Biological Data
| Target | serotonin Tryptophan Hydroxylase |
|---|---|
| Additional Information | [1]. Dool-Ri Oh, et al. Sedative and hypnotic effects of Vaccinium bracteatum Thunb. through the regulation of serotonegic and GABA A-ergic systems: Involvement of 5-HT 1A receptor agonistic activity. Biomed Pharmacother. 2019 Jan;109:2218-2227. [2]. Fabio Bellia, et al. Transient serotonin depletion at adolescence, but not at early infancy, reduced subsequent anxiety-like behavior and alcohol intake in female mice. Psychopharmacology (Berl). 2021 Jan;238(1):215-225. [3]. ocío B Foltran, et al. Neurochemical, Behavioral, and Neurogenic Validation of a Hyposerotonergic Animal Model by Voluntary Oral Consumption of para-Chlorophenylalanine. ACS Chem Neurosci. 2020 Mar 18;11(6):952-959. |
Customs & Trade Information
| HS Code | 2922499990 |
|---|---|
| Summary | HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 4-Chloro-DL-phenylalanine methyl ester hydrochloride?
The CAS number of 4-Chloro-DL-phenylalanine methyl ester hydrochloride is 14173-40-1.
What are the molecular formula and molecular weight of 4-Chloro-DL-phenylalanine methyl ester hydrochloride?
4-Chloro-DL-phenylalanine methyl ester hydrochloride has molecular formula C10H13Cl2NO2 and molecular weight 250.122 g/mol.
What are the upstream and downstream products of 4-Chloro-DL-phenylalanine methyl ester hydrochloride?
For 4-Chloro-DL-phenylalanine methyl ester hydrochloride, Upstream Products: Methanol, L-4-Chlorophenylalanine, 2-((tert-Butoxycarbonyl)amino)-3-(4-chlorophenyl)propanoic acid; Downstream Products: L-4-Chlorophenylalanine, D-4-Chlorophenylalanine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Chloro-DL-phenylalanine methyl ester hydrochloride (CAS 14173-40-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24482-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.