Description

Methane (13C) is a stable isotope-labeled compound where the carbon atom is the non-radioactive carbon-13 isotope. This product is essential for advanced analytical and research applications requiring precise molecular tracking and quantification. It is primarily used by researchers and process engineers in the pharmaceutical, environmental science, and advanced materials sectors. The compound is supplied as a high-purity gas, identified by CAS NO 6532-48-5.

Application

• Metabolic Pathway Tracing: Used as a tracer in biochemical and pharmaceutical research to study metabolic processes and drug metabolism using NMR or mass spectrometry.
• Environmental Monitoring: Employed in atmospheric science and climate research to track and quantify methane sources and sinks with high precision.
• Analytical Standard: Serves as a critical internal standard or calibration gas in Gas Chromatography-Mass Spectrometry (GC-MS) for accurate quantitative analysis.
• Catalysis & Materials Research: Utilized in studies of catalytic reactions, such as methane reforming, to understand reaction mechanisms and catalyst performance.
• NMR Spectroscopy: Acts as a reference standard or substrate in Nuclear Magnetic Resonance (NMR) spectroscopy due to the distinct signal of the 13C nucleus.
• Geochemical Studies: Applied in isotopic labeling experiments to investigate natural gas formation, migration, and microbial consumption.

Basic Information

Product Name	Methane (13C)
CAS No.	6532-48-5
Molecular Formula	13CH4
Molecular Weight	17.04 g/mol
Synonyms	Carbon-13 Methane; Methane-13C; 13C-Labeled Methane; (13C)Methane; Methane (13C1); Isotopic Methane; Methane, 13C-labeled; Stable Isotope of Methane
EINECS	Contact for details

Quality Control

Our Methane (13C) is produced and handled under stringent quality protocols to ensure isotopic and chemical purity for sensitive research applications. Each batch is analyzed to confirm identity, isotopic enrichment, and gas composition. Certificates of Analysis (COA) detailing specific results for isotopic purity, chemical purity, and major impurities are provided with every shipment.

Storage

Preserve in a tightly closed, appropriate pressure-rated cylinder or container, protected from light. Store in a cool, well-ventilated area away from heat sources, sparks, and open flames. Due to its highly volatile and gaseous nature, ensure containers are securely fastened and storage areas comply with local regulations for compressed gases.

Specification

Item	Specification
Appearance	Colorless Gas
Identification (IR)	Conforms
Isotopic Purity (13C)	≥ 99 atom %
Chemical Purity (GC)	≥ 99.9%
Major Impurities (GC)	Contact for details

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