Description

4-Chloro-6-Nitrosoresorcinol-13C6 is a stable isotope-labeled derivative of a nitrosoresorcinol compound, where all six carbon atoms are the carbon-13 isotope. This labeled compound is essential for use as an internal standard in quantitative mass spectrometry, ensuring unparalleled accuracy and precision in analytical measurements. It is primarily required by research institutions, pharmaceutical development labs, and contract research organizations (CROs) engaged in advanced metabolic studies, pharmacokinetic research, and the development of novel analytical methods.

Application

• Primary use as an isotopic internal standard for the quantification of its unlabeled counterpart in complex biological matrices via LC-MS/MS or GC-MS.
• Critical component in pharmaceutical research and development for studying drug metabolism and pharmacokinetics (DMPK).
• Enables accurate trace analysis in environmental monitoring and forensic science applications.
• Facilitates mechanistic studies in organic chemistry, particularly in reactions involving nitroso compounds and resorcinol derivatives.
• Used in the synthesis of isotope-labeled complex molecules for advanced research applications.

Basic Information

Product Name	4-Chloro-6-Nitrosoresorcinol-13C6
CAS No.	953390-33-5
Molecular Formula	13C6H5ClNO3
Molecular Weight	Contact for details
Synonyms	1,3-Dihydroxy-5-chloro-2-nitrosobenzene-13C6; 2-Nitroso-5-chlororesorcinol-13C6; 4-Chloro-6-nitroso-1,3-benzenediol-13C6; 5-Chloro-2-nitrosoresorcinol-13C6; 13C6-Labeled 4-Chloro-6-nitrosoresorcinol; [13C6]-4-Chloro-6-nitrosoresorcinol; Isotopically Labeled Nitrosoresorcinol
EINECS	Contact for details

Quality Control

Our stable isotope-labeled compounds are produced under stringent conditions to ensure the highest isotopic and chemical purity. Each batch is rigorously tested using advanced analytical techniques, including NMR and high-resolution mass spectrometry, to confirm isotopic enrichment and chemical identity. A comprehensive Certificate of Analysis (COA) detailing isotopic purity, chemical purity, and analytical methods is provided with every shipment to support your research and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a freezer at -20°C or below under an inert atmosphere (e.g., argon or nitrogen) to minimize oxidation and ensure long-term stability of this light-sensitive and easily oxidized compound. Allow the sealed container to reach room temperature before opening to prevent moisture condensation.

Specification

Item	Specification
Appearance	Yellow to orange solid
Identification (NMR)	Conforms to structure
Identification (MS)	Conforms to structure
Isotopic Purity (13C)	≥ 99 atom %
Chemical Purity (HPLC)	≥ 98%
Water Content (KF)	≤ 0.5%

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