Description

trans-Cinnamic-D7 Acid is a high-purity, deuterium-labeled isotopologue of trans-cinnamic acid, a key organic compound. This stable isotope-labeled standard is essential for ensuring accuracy and reliability in quantitative analytical methods, particularly mass spectrometry. It is primarily used by researchers and quality control laboratories in the pharmaceutical, agrochemical, and analytical chemistry industries for applications such as internal standardization, metabolic studies, and method development.

Application

• Internal Standard for Quantitative Analysis: Serves as a critical reference compound in LC-MS and GC-MS for the precise quantification of cinnamic acid and related metabolites in complex biological or chemical matrices.
• Metabolic Pathway Tracing: Used in pharmacokinetic and drug metabolism studies to track the absorption, distribution, metabolism, and excretion (ADME) of pharmaceutical compounds.
• Method Development and Validation: Employed in analytical laboratories to develop, optimize, and validate sensitive and accurate detection methods.
• Isotope Dilution Mass Spectrometry (IDMS): A fundamental component in this high-precision technique for achieving definitive measurements in research and regulatory testing.
• Pharmaceutical Impurity Profiling: Aids in the identification and quantification of process-related impurities or degradation products in active pharmaceutical ingredients (APIs).
• Biochemical Research: Utilized in plant biology and biochemistry research to study phenylpropanoid pathway dynamics and related enzymatic processes.

Basic Information

Product Name	trans-Cinnamic-D7 Acid
CAS No.	308796-47-6
Molecular Formula	C9D7HO2
Molecular Weight	153.20 g/mol
Synonyms	(E)-3-Phenyl-2-propenoic-d7 acid; (E)-Cinnamic-d7 acid; trans-3-Phenylacrylic-d7 acid; (2E)-3-Phenylprop-2-enoic-d7 acid; Deuterated trans-cinnamic acid; Cinnamic acid (phenyl-D7); Benzenepropenoic-d7 acid, (E)-; Cinnamic Acid-d7
EINECS	Contact for details

Quality Control

Our trans-Cinnamic-D7 Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high chemical purity, isotopic purity (deuterium enrichment), and structural conformity. A comprehensive Certificate of Analysis (COA) detailing specifications for assay, isotopic enrichment, and related substances is provided with every shipment to support your research and compliance needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (D-enrichment)	≥ 98 atom % D
Chemical Purity (NMR)	Conforms
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.