Description

Emodin-D4 CAS NO 132796-52-2 is a deuterium-labeled analog of the naturally occurring anthraquinone derivative, emodin. This stable isotope-labeled compound is essential for use as an internal standard in quantitative analytical methods, ensuring the highest accuracy and reliability in trace-level detection. It is primarily required by researchers and quality control laboratories in the pharmaceutical, nutraceutical, and analytical chemistry sectors for applications in drug metabolism studies, pharmacokinetic research, and the precise quantification of emodin in complex matrices.

Application

• Internal Standard for LC-MS/MS and GC-MS analysis of emodin and related compounds.
• Quantitative reference material in pharmacokinetic and drug metabolism studies.
• Use in the development and validation of analytical methods for herbal medicine and dietary supplement quality control.
• Tracer compound in biomedical research investigating the biological pathways of anthraquinones.
• Critical reagent for ensuring regulatory compliance in assays requiring high-precision quantification.
• Calibration standard in high-performance liquid chromatography (HPLC) with UV or mass spectrometric detection.

Basic Information

Product Name	Emodin-D4
CAS No.	132796-52-2
Molecular Formula	C15H6D4O5
Molecular Weight	274.27 g/mol
Synonyms	1,3,8-Trihydroxy-6-methyl-9,10-anthraquinone-D4; 6-Methyl-1,3,8-trihydroxyanthraquinone-D4; Emodin (tetradeuterated); [2H4]-Emodin; Emodin-d4; 1,6,8-Trihydroxy-3-methylanthraquinone-D4; Frangula emodin-D4; Rheum emodin-D4
EINECS	Contact for details

Quality Control

Our Emodin-D4 is manufactured under strict quality control protocols to ensure exceptional isotopic purity and chemical integrity, meeting the rigorous demands of analytical reference standards. Each batch is characterized by advanced spectroscopic techniques including NMR and Mass Spectrometry to confirm deuteration level and structural identity. A comprehensive Certificate of Analysis (COA) detailing purity (typically ≥98% by HPLC), isotopic enrichment, and analytical results is provided with every shipment to support your research and compliance documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	Yellow to orange powder
Identification (IR)	Conforms to structure
Identification (Mass Spectrometry)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (D-enrichment)	≥ 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.