Description

3-Methoxy Dopamine-D4 Hydrochloride is a deuterated isotopologue of the dopamine derivative, 3-Methoxy Dopamine, where four hydrogen atoms are replaced with deuterium. This high-purity reference standard is critical for ensuring accuracy and reliability in quantitative analytical methods, particularly mass spectrometry. It is primarily utilized by researchers and quality control laboratories in the pharmaceutical, biotechnology, and diagnostic sectors for method development, validation, and internal standardization.

Application

• Internal Standard for LC-MS/MS: Serves as a stable, non-interfering internal standard for the precise quantification of dopamine and its metabolites in complex biological matrices.
• Pharmacokinetic & Metabolite Studies: Enables accurate tracking and measurement of drug metabolism and disposition in preclinical and clinical research.
• Neurochemical Research: Used in studies investigating catecholamine pathways, neurotransmitter dynamics, and related neurological disorders.
• Diagnostic Assay Development: Essential for developing and calibrating high-sensitivity clinical diagnostic tests for hormonal and metabolic panels.
• Pharmaceutical Quality Control: Employed in the analysis of drug substances and products to ensure potency, purity, and compliance with regulatory specifications.
• Biomarker Discovery & Validation: Facilitates the accurate measurement of potential biomarkers in research aimed at disease diagnosis and monitoring.

Basic Information

Product Name	3-Methoxy Dopamine-D4 Hydrochloride
CAS No.	1216788-76-9
Molecular Formula	C9H9D4ClNO2
Molecular Weight	203.69 g/mol (for monoisotopic mass)
Synonyms	3-Methoxytyramine-D4 Hydrochloride; 4-(2-Aminoethyl)-2-methoxyphenol-d4 Hydrochloride; 3-O-Methyldopamine-d4 HCl; 3-OMe-DA-d4 HCl; 3-MT-d4 Hydrochloride; Deuterated 3-Methoxy Dopamine HCl; [2H4]-3-Methoxytyramine Hydrochloride
EINECS	Contact for details

Quality Control

Our 3-Methoxy Dopamine-D4 Hydrochloride is manufactured under strict quality systems to ensure the highest standards of isotopic purity and chemical integrity. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as isotopic enrichment, chemical purity, and identity confirmation via advanced spectroscopic techniques. We support research and regulatory compliance with traceable documentation.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C. This compound is hygroscopic (moisture-sensitive) and should be handled in a dry environment to maintain stability. For long-term storage, consider desiccant and inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Enrichment (MS)	≥ 98 atom % D
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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