Description

Homovanillic Acid Sulfate is a key sulfate ester derivative of the major dopamine metabolite, homovanillic acid. This compound is of significant value as a stable reference standard and a crucial intermediate in neurochemical research and diagnostic applications. It is primarily required by pharmaceutical R&D laboratories, analytical service providers, and manufacturers of in-vitro diagnostic (IVD) kits for the quantitative analysis of catecholamine metabolism.

Application

• Neurochemical Research Standard: Used as a certified reference material (CRM) for the calibration of analytical instruments in studies of dopamine metabolism and related neurological pathways.
• Diagnostic Reagent Manufacturing: Serves as a critical raw material in the production of immunoassay kits for measuring homovanillic acid levels in biological fluids, aiding in the diagnosis of neuroendocrine tumors and certain psychiatric disorders.
• Pharmaceutical Intermediate: Acts as a synthetic precursor or a model compound in the development of new pharmaceutical agents targeting the central nervous system.
• Biomarker Analysis: Employed in high-performance liquid chromatography (HPLC) and mass spectrometry (MS) methods as an internal standard for the accurate quantification of catecholamine metabolites in clinical and preclinical samples.
• Academic & Clinical Studies: Essential for universities and hospital labs conducting research on Parkinson's disease, schizophrenia, and other conditions linked to dopaminergic system dysfunction.

Basic Information

Item	Detail
Product Name	Homovanillic Acid Sulfate
CAS No.	38339-06-9
Molecular Formula	C9H10O7S
Molecular Weight	262.24 g/mol
Synonyms	4-Hydroxy-3-methoxyphenylacetic acid sulfate; HVA sulfate; Homovanillic acid sulphate; 2-(4-Hydroxy-3-methoxyphenyl)acetic acid sulfate; 3-Methoxy-4-hydroxyphenylacetic acid sulfate; Dopamine metabolite sulfate; Vanillacetic acid sulfate
EINECS	Contact for details

Quality Control

Our Homovanillic Acid Sulfate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the stringent requirements for research and diagnostic use. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability and consistency.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
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.