Description

2-[(2,6-Dichloro-4-Hydroxyphenyl)Amino](Benzene-13C6)Acetic Acid CAS NO 1189656-64-1 is a stable isotope-labeled derivative of a key pharmaceutical intermediate, featuring a carbon-13 labeled benzene ring for precise analytical applications. This compound is essential for advanced research and development, providing a critical internal standard for mass spectrometry and metabolic studies to ensure accurate quantification and traceability. It is primarily required by pharmaceutical R&D laboratories, contract research organizations (CROs), and manufacturers of diagnostic kits for drug metabolism and pharmacokinetics (DMPK) research.

Application

• As a stable isotope-labeled internal standard for the quantitative analysis of its non-labeled counterpart in biological matrices using LC-MS/MS.
• In drug metabolism and pharmacokinetic (DMPK) studies to track and quantify metabolites with high precision.
• For use in clinical research and bioanalytical method development, ensuring regulatory compliance for data accuracy.
• As a critical reagent in the synthesis and quality control of novel pharmaceutical compounds targeting specific inflammatory pathways.
• In academic and industrial research investigating the mechanism of action of related drug candidates.

Basic Information

Item	Detail
Product Name	2-[(2,6-Dichloro-4-Hydroxyphenyl)Amino](Benzene-13C6)Acetic Acid
CAS No.	1189656-64-1
Molecular Formula	C1413C6H11Cl2NO3
Molecular Weight	Contact for details
Synonyms	2-[(2,6-Dichloro-4-Hydroxyphenyl)Amino](Benzene-13C6)Acetic Acid; (Benzene-13C6)-2-[(2,6-Dichloro-4-Hydroxyphenyl)Amino]Acetic Acid; 13C6-Labeled Diclofenac Impurity/Intermediate; 2-[(2,6-Dichloro-4-Hydroxyphenyl)Amino](13C6)Acetic Acid; Stable Isotope Labeled Diclofenac Derivative; Carbon-13 Labeled Benzene Acetic Acid Derivative; CAS 1189656-64-1
EINECS	Contact for details

Quality Control

Every batch of our 2-[(2,6-Dichloro-4-Hydroxyphenyl)Amino](Benzene-13C6)Acetic Acid is manufactured and tested under strict quality management systems to ensure the highest isotopic and chemical purity for research applications. Our products undergo rigorous quality testing, including NMR and mass spectrometry, to ensure compliance with industry standards. Certificates of Analysis (COA) detailing isotopic enrichment, chemical purity, and identity are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This material is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 95%
Isotopic Enrichment	≥ 99 atom % 13C
Chemical Purity (NMR)	Conforms

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