Description

Methyl trans-Cinnamate-D5 (Phenyl-D5) is a deuterium-labeled derivative of methyl cinnamate, a key compound in flavor, fragrance, and pharmaceutical research. This high-purity, isotopically labeled standard is essential for applications requiring precise quantification and metabolic pathway tracing, where it serves as an internal standard to ensure analytical accuracy and reliability. It is primarily utilized by research scientists and quality control laboratories in the pharmaceutical, agrochemical, and analytical chemistry sectors for advanced mass spectrometry (MS), nuclear magnetic resonance (NMR) spectroscopy, and pharmacokinetic studies.

Application

• Internal Standard for Quantitative Analysis: Used in GC-MS and LC-MS methods for the accurate quantification of non-labeled methyl cinnamate and related compounds in complex matrices.
• Metabolic Pathway Tracing: Serves as a stable isotope tracer in pharmaceutical and biochemical research to study drug metabolism and biological pathways.
• NMR Spectroscopy Solvent & Reagent: Acts as a deuterated solvent shift reagent or a labeled starting material in synthetic chemistry for mechanistic studies.
• Flavor and Fragrance Research: Employed in the development and quality control of flavorings and fragrances to analyze authenticity and composition.
• Pharmaceutical Impurity Profiling: Critical for identifying and quantifying process-related impurities and degradation products in active pharmaceutical ingredients (APIs).
• Environmental Analysis: Applied in trace analysis of cinnamate derivatives in environmental samples.

Basic Information

Product Name	Methyl trans-Cinnamate-D5 (Phenyl-D5)
CAS No.	61764-82-7
Molecular Formula	C10H5D5O2
Molecular Weight	167.22 g/mol
Synonyms	Methyl (2E)-3-(2,3,4,5,6-pentadeuteriophenyl)-2-propenoate; Methyl 3-(Pentadeuteriophenyl)-2-propenoate; trans-Methyl Cinnamate-d5; Methyl (E)-Cinnamate-d5; (E)-Methyl 3-phenyl-2-propenoate-d5; Deuterated Methyl Cinnamate; Methyl Cinnamate (Phenyl-d5)
EINECS	Contact for details

Quality Control

Every batch of Methyl trans-Cinnamate-D5 (Phenyl-D5) is manufactured and tested under strict quality management systems to ensure exceptional isotopic purity and chemical integrity. Our products undergo rigorous quality testing, including NMR and mass spectrometry, to ensure compliance with industry standards for stable isotope-labeled compounds. Certificates of Analysis (COA) detailing isotopic enrichment, chemical purity, and analytical data are available upon request.

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 away from heat sources and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (D-content, NMR/MS)	≥ 98 atom % D
Isotopic Enrichment	≥ 99% (Phenyl-D5)
Water Content (KF)	≤ 0.5%

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