Description

3,5-Dimethoxy-D6-4-Hydroxybenzoic Acid is a deuterated derivative of syringic acid, a key phenolic compound. This high-purity, isotopically labeled standard is essential for ensuring accuracy and reliability in quantitative analytical methods. It is primarily utilized by researchers and quality control laboratories in the pharmaceutical, agrochemical, and analytical chemistry sectors for applications requiring precise internal standards and metabolic studies.

Application

• Internal Standard for LC-MS/MS and GC-MS: Serves as a critical, non-interfering reference compound for the precise quantification of phenolic acids and related metabolites in complex biological matrices.
• Pharmaceutical Research & Metabolism Studies: Used in pharmacokinetic and drug metabolism studies to track the absorption, distribution, metabolism, and excretion (ADME) of parent compounds and their derivatives.
• Deuterated Synthetic Intermediate: Acts as a building block in the synthesis of more complex deuterated molecules for research and development.
• Analytical Method Development & Validation: Employed to develop, calibrate, and validate sensitive analytical methods, ensuring method robustness and regulatory compliance.
• Food & Nutraceutical Analysis: Used as a standard for the accurate measurement of syringic acid and its metabolites in food products, beverages, and dietary supplements.
• Environmental and Plant Science Research: Facilitates the study of plant phenolic pathways and the environmental fate of related compounds.

Basic Information

Product Name	3,5-Dimethoxy-D6-4-Hydroxybenzoic Acid
CAS No.	84759-06-8
Molecular Formula	C9H2D6O5
Molecular Weight	200.22 g/mol
Synonyms	Syringic Acid-d6; 4-Hydroxy-3,5-dimethoxybenzoic Acid-d6; 3,5-Dimethoxy-4-hydroxybenzoic Acid (ring-D6); Deuterated Syringic Acid; Benzoic Acid, 4-hydroxy-3,5-dimethoxy- (ring-D6); Gallic Acid 3,5-Dimethyl Ether-d6
EINECS	Contact for details

Quality Control

Our 3,5-Dimethoxy-D6-4-Hydroxybenzoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and MS, to confirm isotopic purity, chemical purity, and identity. Certificates of Analysis (COA) detailing all specifications and test results are provided to ensure traceability and compliance with your research or quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 15-25°C. This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (D-content)	≥ 98.0 atom % D
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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