Description

Dl-4-Hydroxy-3-Methoxymandelic Acid CAS NO 2394-20-9 is a key chiral intermediate and metabolite of significant interest in pharmaceutical and biochemical research. This compound is valued for its role as a precursor in the synthesis of more complex molecules, particularly those with biological activity. It is primarily utilized by research institutions, pharmaceutical development labs, and fine chemical manufacturers engaged in the production of active pharmaceutical ingredients (APIs) and diagnostic agents.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of various active pharmaceutical ingredients (APIs) and chiral drugs.
• Biochemical Research: Used as a standard or reagent in metabolic pathway studies and enzymatic research.
• Diagnostic Agent Synthesis: Serves as a precursor in the development of diagnostic chemicals and contrast agents.
• Fine Chemical Production: Employed in the manufacture of specialty and high-value organic compounds.
• Academic & Industrial R&D: A valuable compound for method development and exploratory synthesis in chemistry laboratories.

Basic Information

Product Name	Dl-4-Hydroxy-3-Methoxymandelic Acid
CAS No.	2394-20-9
Molecular Formula	C9H10O5
Molecular Weight	198.17 g/mol
Synonyms	DL-Vanillylmandelic Acid; DL-VMA; 4-Hydroxy-3-methoxymandelic Acid; (±)-4-Hydroxy-3-methoxymandelic Acid; (±)-VMA; 3-Methoxy-4-hydroxymandelic Acid; HMMA; DL-3-Methoxy-4-hydroxymandelic Acid; Vanillylmandelic Acid Racemate
EINECS	219-239-5

Quality Control

Our Dl-4-Hydroxy-3-Methoxymandelic Acid is produced 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 research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, related substances, and residual solvents.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Complies with ICH limits

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