Description

Dl-4-Hydroxyphenylglycine Methyl Ester Hydrochloride is a key chiral intermediate and building block in organic synthesis. This compound is of significant commercial importance for the production of advanced pharmaceutical active ingredients and fine chemicals. It is primarily required by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for research, development, and large-scale synthesis processes.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of semi-synthetic β-lactam antibiotics, including certain cephalosporins and penicillins.
• Chiral Building Block: Used in asymmetric synthesis to introduce the hydroxyphenylglycine moiety into more complex molecular architectures.
• Agrochemical Synthesis: Serves as an intermediate in the development of certain herbicides and plant growth regulators.
• Biochemical Research: Employed in proteomics and peptide chemistry studies as a modified amino acid derivative.
• Fine Chemical Production: Utilized in custom synthesis and contract manufacturing for specialty chemical applications.

Basic Information

Product Name	Dl-4-Hydroxyphenylglycine Methyl Ester Hydrochloride
CAS No.	56405-21-1
Molecular Formula	C10H14ClNO4
Molecular Weight	247.68 g/mol
Synonyms	DL-4-Hydroxyphenylglycine Methyl Ester HCl; Methyl DL-α-amino-4-hydroxybenzeneacetate hydrochloride; Methyl 2-amino-2-(4-hydroxyphenyl)acetate hydrochloride; Methyl (4-hydroxyphenyl)glycinate hydrochloride; DL-p-Hydroxyphenylglycine methyl ester hydrochloride; Amino(4-hydroxyphenyl)acetic acid methyl ester hydrochloride; Racemic 4-Hydroxyphenylglycine methyl ester HCl
EINECS	Contact for details

Quality Control

Our Dl-4-Hydroxyphenylglycine Methyl Ester Hydrochloride is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical intermediate applications. Certificates of Analysis (COA) with full traceability are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Optical Purity (Chiral HPLC)	Racemic mixture (DL-form)

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.