Description

Dl-4-Hydroxy-3-Methoxymandelic Acid is a significant chiral intermediate and metabolite. This compound is valued for its role as a key building block in the synthesis of more complex molecules, particularly in the pharmaceutical sector. It is essential for manufacturers and R&D teams in the pharmaceutical, fine chemical, and life science research industries who require high-purity intermediates for advanced synthesis.

Application

• Pharmaceutical Intermediate: A crucial chiral building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in adrenergic and neurological drug research.
• Biochemical Research: Used as a standard or reagent in metabolic pathway studies, especially related to catecholamine metabolism.
• Fine Chemical Synthesis: Serves as a versatile starting material for the preparation of specialty chemicals, flavors, and fragrances.
• Analytical Reference Standard: Employed in analytical laboratories for method development and validation in HPLC, LC-MS, or GC-MS analyses.

Basic Information

Product Name	Dl-4-Hydroxy-3-Methoxymandelic Acid
CAS No.	3695-24-7
Molecular Formula	C9H10O5
Molecular Weight	198.17 g/mol
Synonyms	DL-Vanilmandelic Acid; (±)-4-Hydroxy-3-methoxymandelic Acid; (±)-VMA; DL-3-Methoxy-4-hydroxymandelic Acid; (±)-3-Methoxy-4-hydroxymandelic Acid; VMA; 4-Hydroxy-3-methoxymandelic Acid; HMMA
EINECS	223-034-7

Quality Control

Our Dl-4-Hydroxy-3-Methoxymandelic Acid is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for assay, impurities, and other critical parameters are available for every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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