Description

p-Methoxybenzaldehyde-13C6 is a stable isotope-labeled analog of anisaldehyde, where all six carbon atoms are the carbon-13 isotope. This compound is essential as a high-purity internal standard and tracer in quantitative mass spectrometry, providing unmatched accuracy for method development and validation. It is primarily required by analytical laboratories and research institutions in the pharmaceutical, agrochemical, and environmental testing sectors for precise metabolic studies, pharmacokinetic research, and impurity profiling.

Application

• Internal Standard for LC-MS/MS and GC-MS: Used for the accurate quantification of anisaldehyde and related metabolites in complex biological matrices.
• Metabolic Pathway Tracing: Enables the study of biochemical pathways and degradation mechanisms in pharmaceutical and environmental research.
• Stable Isotope Dilution Assay (SIDA): Critical for developing high-precision analytical methods to meet stringent regulatory requirements.
• Pharmaceutical Impurity Profiling: Assists in the identification and quantification of process-related impurities and degradants.
• Fragrance and Flavor Research: Serves as a labeled tracer in studies of synthesis pathways and stability of aroma compounds.
• Environmental Analysis: Applied in tracking the fate and transformation of similar phenolic compounds in environmental samples.

Basic Information

Product Name	p-Methoxybenzaldehyde-13C6
CAS No.	1189441-55-1
Molecular Formula	13C6H8O2
Molecular Weight	140.10 (based on 13C)
Synonyms	4-Methoxybenzaldehyde-13C6; Anisaldehyde-13C6; p-Anisaldehyde-13C6; 4-Methoxybenzenecarboxaldehyde-13C6; 13C6-Anisaldehyde; [13C6]-4-Methoxybenzaldehyde; [13C6]Anisaldehyde; Stable Isotope Labeled Anisaldehyde
EINECS	Contact for details

Quality Control

Every batch of p-Methoxybenzaldehyde-13C6 is manufactured and analyzed under strict quality systems to ensure exceptional isotopic and chemical purity. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, providing detailed data on isotopic enrichment, chemical purity, and solvent content to support your regulatory submissions.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its properties of being easily oxidized (store under inert atmosphere) and highly volatile, it is recommended to handle under an inert atmosphere and ensure containers are securely sealed after each use to prevent evaporation and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Isotopic Enrichment	≥ 99 atom % 13C
Chemical Purity (HPLC)	≥ 98.0%
Isotopic Purity (MS)	≥ 99%

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