Description

Dopamine 4-o-Sulfate is a sulfated metabolite of the key neurotransmitter dopamine. This compound is of significant interest in biochemical and pharmacological research for studying dopamine metabolism and signaling pathways. It serves as a critical reference standard and intermediate for researchers and manufacturers in the pharmaceutical, diagnostic, and life science industries.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of dopamine metabolites in drug development and pharmacokinetic studies.
• Biochemical Research: Essential for in-vitro studies investigating the sulfation pathway of catecholamines and related enzymatic processes.
• Diagnostic Reagent Manufacturing: Acts as a key raw material or calibrator in the production of diagnostic kits for neurological and metabolic disorders.
• Metabolite Analysis: Critical for use as an internal standard in advanced analytical techniques like LC-MS/MS for accurate biomarker quantification in biological samples.
• Neuroscience Research: Employed in studies exploring the role of sulfated dopamine derivatives in neural function and potential links to various disease states.

Basic Information

Product Name	Dopamine 4-o-Sulfate
CAS No.	38339-02-5
Molecular Formula	C8H11NO6S
Molecular Weight	249.24 g/mol
Synonyms	4-O-Sulfodopamine; Dopamine 4-Sulfate; Dopamine-4-O-sulfate; 2-(3,4-Dihydroxyphenyl)ethylamine 4-Sulfate; 4-Hydroxy-3-(2-aminoethyl)phenyl Sulfate; 3,4-Dihydroxyphenethylamine 4-Sulfate; DA-4S
EINECS	Contact for details

Quality Control

Our Dopamine 4-o-Sulfate is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and MS, to ensure it meets the high standards required for research and manufacturing. Certificates of Analysis (COA) with detailed batch-specific 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 a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%

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