Description

4-Bromobenzaldehyde-[13C6] is a stable isotope-labeled analog of 4-bromobenzaldehyde, where all six carbon atoms are the carbon-13 (13C) isotope. This compound is essential as a high-purity internal standard and tracer in quantitative mass spectrometry, ensuring unparalleled accuracy in analytical measurements. It is primarily needed by researchers and quality control laboratories in the pharmaceutical, agrochemical, and environmental testing industries for method development, pharmacokinetic studies, and metabolite identification.

Application

• Quantitative Mass Spectrometry (MS): Serves as a critical internal standard for the precise quantification of 4-bromobenzaldehyde and related metabolites in complex biological matrices.
• Pharmaceutical Research & Development: Used in drug metabolism and pharmacokinetics (DMPK) studies as a labeled tracer to investigate absorption, distribution, metabolism, and excretion (ADME) pathways.
• Environmental Analysis: Employed as a reference standard in the detection and measurement of brominated aromatic pollutants in environmental samples.
• Synthetic Chemistry Tracer: Acts as a labeled building block in organic synthesis to track reaction mechanisms and pathways in the development of new chemical entities.
• Forensic Toxicology: Utilized in method validation and calibration for the accurate determination of specific analytes in forensic investigations.
• Clinical Diagnostics: Supports the development of robust LC-MS/MS assays for clinical biomarkers where high specificity and accuracy are required.

Basic Information

Product Name	4-Bromobenzaldehyde-[13C6]
CAS No.	1037620-59-9
Molecular Formula	13C6H5BrO
Molecular Weight	~191.97 (based on 13C6)
Synonyms	p-Bromobenzaldehyde-13C6; 4-Bromo-13C6-benzaldehyde; (4-Bromophenyl)-13C6-methanal; 1-Bromo-4-formylbenzene-13C6; p-Bromo-13C6benzaldehyde; 4-Bromo-13C6benzaldehyde; 1037620-59-9 (CAS); Labeled 4-Bromobenzaldehyde
EINECS	Contact for details

Quality Control

Our 4-Bromobenzaldehyde-[13C6] is manufactured under strict quality systems to ensure the highest isotopic and chemical purity for research and analytical applications. Each batch is characterized by advanced spectroscopic and chromatographic techniques, including NMR, HPLC, and GC-MS, to confirm identity, isotopic enrichment (typically >99 atom % 13C), and chemical purity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C under an inert atmosphere (e.g., argon or nitrogen) to prevent oxidation. The material is light-sensitive and easily oxidized; prolonged exposure to air, light, or elevated temperatures should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥98.0%
Isotopic Enrichment	≥99 atom % 13C
Chemical Purity (GC)	≥97.0%
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.