Description

Resorcinol-D4 is a deuterium-labeled isotopologue of resorcinol, a key organic compound used as an internal standard in quantitative analytical chemistry. Its primary value lies in enabling precise and accurate measurements in mass spectrometry and nuclear magnetic resonance (NMR) spectroscopy by correcting for instrument variability and sample preparation losses. This high-purity standard is essential for researchers and quality control laboratories in the pharmaceutical, agrochemical, and environmental testing industries who require definitive analytical results.

Application

• Internal Standard for Quantitative Analysis: Used in LC-MS and GC-MS methods for the precise quantification of resorcinol and related phenolic compounds in complex matrices.
• Metabolic and Pharmacokinetic Studies: Serves as a stable isotope tracer in drug metabolism research (DMPK) to track the absorption, distribution, metabolism, and excretion of pharmaceutical compounds.
• Environmental Analysis: Enables accurate measurement of resorcinol and its derivatives in environmental samples such as water, soil, and industrial effluents.
• Polymer and Adhesive Research: Acts as a labeled precursor or tracer in studies of resin formulation, curing mechanisms, and degradation pathways in wood adhesives and rubber compounds.
• Forensic and Doping Control: Provides a reliable reference standard in forensic toxicology and sports anti-doping laboratories for confirmatory analysis.
• Method Development and Validation: Critical for developing, optimizing, and validating new analytical protocols to meet regulatory compliance (e.g., FDA, EMA, ICH guidelines).

Basic Information

Product Name	Resorcinol-D4
CAS No.	751455-55-7
Molecular Formula	C6D4O2
Molecular Weight	114.12 g/mol
Synonyms	1,3-Benzenediol-d4; 1,3-Dihydroxybenzene-d4; m-Dihydroxybenzene-d4; Resorcin-d4; 3-Hydroxyphenol-d4; Deuterated Resorcinol; Resorcinol (phenyl-d4); [2H4]-Resorcinol
EINECS	Contact for details

Quality Control

Our Resorcinol-D4 is manufactured under strict quality systems to ensure high chemical and isotopic purity, essential for reliable analytical results. Each batch is characterized by advanced techniques including NMR, MS, and HPLC to confirm identity, isotopic enrichment (typically >98 atom % D), and chemical purity. A comprehensive Certificate of Analysis (COA) is provided, detailing all specifications and test results. We support compliance with cGMP and ISO 9001 standards for research and quality control use.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. Keep the container sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity	≥ 98 atom % D
Chemical Purity	≥ 99.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Complies with ICH limits

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