Description

Methanol-13C CAS NO 14742-26-8 is a stable isotope-labeled analog of methanol, where the carbon atom is the non-radioactive carbon-13 isotope. This compound is essential as a tracer and internal standard in advanced analytical and metabolic research, providing critical insights into reaction pathways and molecular structures. It is primarily used by researchers and quality control laboratories in the pharmaceutical, environmental science, and biochemistry sectors for applications such as quantitative NMR spectroscopy and mass spectrometry.

Application

• Internal standard for quantitative analysis by Gas Chromatography-Mass Spectrometry (GC-MS) and Liquid Chromatography-Mass Spectrometry (LC-MS).
• Tracer compound in metabolic flux analysis and pharmacokinetic studies within pharmaceutical R&D.
• Precursor for the synthesis of other carbon-13 labeled compounds and fine chemicals.
• Use in Nuclear Magnetic Resonance (NMR) spectroscopy as a solvent and reference standard.
• Environmental fate and transport studies of methanol and related compounds.
• Calibration standard for isotope ratio mass spectrometry in forensic and geochemical analysis.

Basic Information

Product Name	Methanol-13C
CAS No.	14742-26-8
Molecular Formula	13CH4O
Molecular Weight	33.04 g/mol
Synonyms	Methyl-13C alcohol; Carbon-13 Methanol; Methanol (13C); 13C-Methanol; Methanol-13C (99 atom % 13C); Methanol (13CH3OH); Methanol-13C, 99 atom % 13C; Methanol-13C (methyl-13C)
EINECS	Contact for details

Quality Control

Our Methanol-13C is produced and tested under stringent quality management systems to ensure exceptional isotopic and chemical purity for research applications. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing isotopic enrichment (atom % 13C), chemical purity, and relevant spectroscopic data. We adhere to high-purity standards suitable for analytical and synthetic use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are securely sealed and stored upright.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms
Isotopic Enrichment (Atom % 13C)	≥ 99%
Chemical Purity (GC)	≥ 99.5%
Water Content (KF)	≤ 0.1%

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