Description

4-Chloroaniline-Ul-14C is a carbon-14 radiolabeled derivative of 4-chloroaniline, a key intermediate in organic synthesis. This isotopically labeled compound is essential for conducting precise metabolic, environmental, and pharmacokinetic studies, providing critical data on compound fate and transformation. It is primarily utilized by research scientists and quality control laboratories in the pharmaceutical, agrochemical, and environmental science sectors for advanced analytical and tracer applications.

Application

• Metabolic Pathway Tracing: Used as a radiolabeled tracer in ADME (Absorption, Distribution, Metabolism, and Excretion) studies for pharmaceutical and agrochemical development.
• Environmental Fate Studies: Employed to investigate the degradation, transformation, and persistence of chloroaniline compounds in soil and water systems.
• Analytical Reference Standard: Serves as a critical internal standard or reference material in advanced analytical techniques like LC-MS for quantitative analysis.
• Chemical Synthesis Research: Acts as a labeled building block for synthesizing more complex 14C-labeled compounds for research purposes.
• Dye and Pigment Intermediate Studies: Utilized in research to trace the synthesis and breakdown pathways of azo dyes and pigments where chloroanilines are intermediates.

Basic Information

Product Name	4-Chloroaniline-Ul-14C
CAS No.	108321-68-2
Molecular Formula	C6H6ClN (14C Uniformly Labeled)
Molecular Weight	~129.57 g/mol (based on 12C form)
Synonyms	p-Chloroaniline-U-14C; 4-Chlorobenzenamine-U-14C; 1-Amino-4-chlorobenzene-U-14C; PCA-U-14C; 4-CA-U-14C; UN 2018 (for unlabeled form); p-Aminochlorobenzene-U-14C
EINECS	Contact for details

Quality Control

Every batch of 4-Chloroaniline-Ul-14C is manufactured and analyzed under strict quality systems to ensure high chemical and radiochemical purity, specific activity, and stability. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing specifications such as radiochemical purity (by HPLC), specific activity, and chemical identification are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area dedicated for radiochemicals, at recommended temperatures (typically 2-8°C or as specified on the label). Follow all local, national, and international regulations for the safe storage and handling of radioactive materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow solution or solid
Identification (IR / NMR)	Conforms to structure
Chemical Purity (HPLC)	≥ 98%
Radiochemical Purity (HPLC)	≥ 97%
Specific Activity	Contact for details
Solvent (if supplied as solution)	Specified on label (e.g., Toluene, Methanol)
Concentration	Specified on label (mCi/mmol or MBq/mg)

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