Description

Methylcyclohexane-D11 (Ring-D11) is a deuterated analog of methylcyclohexane, where all eleven hydrogen atoms on the cyclohexane ring are replaced with deuterium (CAS NO 352431-19-7). This high isotopic purity makes it an essential internal standard and tracer in advanced analytical chemistry, particularly for Nuclear Magnetic Resonance (NMR) spectroscopy and mass spectrometry. It is critically needed by research laboratories, pharmaceutical developers, and chemical manufacturers for precise quantitative analysis, reaction mechanism studies, and metabolic pathway tracing.

Application

• NMR Spectroscopy Solvent & Internal Standard: Used as a deuterated solvent or quantitative internal standard in proton NMR (1H-NMR) and carbon-13 NMR (13C-NMR) due to its high deuterium content.
• Mass Spectrometry (MS): Serves as a stable isotope-labeled internal standard in GC-MS and LC-MS for accurate quantification of methylcyclohexane or related compounds in complex matrices.
• Reaction Mechanism & Kinetic Studies: Employed as a tracer to elucidate reaction pathways, isotope effects, and kinetics in organic synthesis and catalysis research.
• Metabolic Research: Used in biomedical and environmental studies to trace the metabolic fate of hydrocarbons.
• Polymer & Material Science: Acts as a probe molecule for studying diffusion, solubility, and interactions within polymers and porous materials.
• Quality Control & Reference Material: Provides a certified reference material for calibrating instruments and validating analytical methods in industrial QC labs.

Basic Information

Product Name	Methylcyclohexane-D11 (Ring-D11)
CAS No.	352431-19-7
Molecular Formula	C7D11H5 or C7H5D11
Molecular Weight	105.23 g/mol (approx.)
Synonyms	Perdeuteromethylcyclohexane (Ring-D11); Methylcyclohexane-d11; (2H11)Methylcyclohexane; Methylcyclohexane (Ring-d11); Cyclohexane, methyl-d11; Deuterated Methylcyclohexane; MCH-d11; Toluene-d8 Reduction Product
EINECS	Contact for details

Quality Control

Our Methylcyclohexane-D11 (Ring-D11) is produced and handled under strict quality protocols to ensure exceptional isotopic and chemical purity, critical for sensitive analytical applications. Each batch is characterized by NMR, GC-MS, and IR spectroscopy to confirm deuterium incorporation and chemical identity. Certificates of Analysis (COA) detailing isotopic purity (atom % D), chemical purity, and physical properties are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat and ignition sources. Due to its highly volatile nature, ensure containers are securely sealed when not in use to prevent evaporation and potential concentration changes. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (GC)	≥ 98.0% (chemical purity)
Isotopic Purity (Atom % D)	≥ 99.0% (on labeled positions)
Water Content (KF)	≤ 0.1%

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