Description

Trans/Cis Resveratrol-D4 is a deuterium-labeled isotopologue of the well-known polyphenol, resveratrol, specifically designed for use as an internal standard in analytical chemistry. This compound is critical for ensuring the accuracy and reliability of quantitative analyses, particularly in complex biological matrices, by correcting for variations in sample preparation and instrument performance. It is an essential tool for researchers and quality control laboratories in the pharmaceutical, nutraceutical, and life science sectors who require precise measurement of resveratrol and its metabolites.

Application

• Internal Standard for LC-MS/MS: Primary use as a quantitative internal standard in liquid chromatography-tandem mass spectrometry for pharmacokinetic and metabolomic studies.
• Pharmaceutical R&D: Enables accurate bioanalysis of resveratrol-based drug candidates during pre-clinical and clinical development stages.
• Nutraceutical & Dietary Supplement Analysis: Used to verify resveratrol content and purity in finished products for quality assurance and label claim verification.
• Biomedical Research: Facilitates precise quantification of resveratrol uptake and metabolism in cell culture and animal model studies.
• Food & Beverage Testing: Applied in the analysis of resveratrol in wines, grapes, peanuts, and other natural sources.
• Reference Material: Serves as a certified reference material (CRM) for method development and validation in analytical laboratories.

Basic Information

Item	Detail
Product Name	Trans/Cis Resveratrol-D4
CAS No.	1089051-56-8
Molecular Formula	C14D4H8O3
Molecular Weight	232.25 g/mol
Synonyms	3,5,4'-Trihydroxy-trans-stilbene-d4; 5-[(1E)-2-(4-Hydroxyphenyl)ethenyl]-1,3-benzenediol-d4; Resveratrol-d4; Deuterated Resveratrol; Resveratrol Internal Standard; Isotopically Labeled Resveratrol; Stilbenoid-d4
EINECS	Contact for details

Quality Control

Our Trans/Cis Resveratrol-D4 is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for chemical purity and isotopic enrichment, NMR for structural confirmation, and mass spectrometry for identity verification. We provide a comprehensive Certificate of Analysis (COA) with each shipment, detailing batch-specific results. Our quality commitment ensures the material meets the high standards required for sensitive analytical applications.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C in a cool, dry place. For long-term storage, consider storage at -20°C under an inert atmosphere. Keep the container sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC-MS)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (Deuterium Enrichment)	≥ 98 atom % D
Chemical Purity (by HPLC)	≥ 99.0%
Residual Solvents (GC)	Meets ICH guidelines
Water Content (KF)	≤ 0.5%

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