Description

Phenol (1-13C) CAS NO 29809-11-8 is a stable isotope-labeled derivative of phenol, where the carbon atom at the 1-position is enriched with the non-radioactive carbon-13 isotope. This precise labeling is critical for applications requiring high-sensitivity detection and accurate metabolic pathway tracing. It is an essential tool for researchers and analytical scientists in the pharmaceutical, agrochemical, and environmental sectors who require definitive compound identification and quantification.

Application

• Internal Standard for Quantitative Analysis: Used as a precise internal standard in Gas Chromatography-Mass Spectrometry (GC-MS) and Liquid Chromatography-Mass Spectrometry (LC-MS) for the accurate quantification of unlabeled phenol and related compounds in complex matrices.
• Metabolic Pathway Tracing: Enables the study of phenol degradation pathways, biotransformation, and metabolic fate in environmental, toxicological, and pharmacological research.
• Isotope Dilution Mass Spectrometry (IDMS): Serves as the labeled spike in IDMS, the gold-standard method for achieving high-accuracy and high-precision measurements in reference materials and regulatory testing.
• Pharmaceutical Research & Development: Facilitates drug metabolism and pharmacokinetics (DMPK) studies for compounds containing phenolic moieties, aiding in the identification of metabolites.
• Environmental Monitoring: Employed in tracer studies to monitor the environmental fate, transport, and biodegradation of phenolic pollutants.
• NMR Spectroscopy: Acts as a useful probe in Carbon-13 Nuclear Magnetic Resonance (13C NMR) spectroscopy for structural elucidation and reaction mechanism studies.

Basic Information

Product Name	Phenol (1-13C)
CAS No.	29809-11-8
Molecular Formula	C6H613COH
Molecular Weight	95.11 g/mol (approx.)
Synonyms	Phenol-1-13C; Phenol-1-Carbon-13; (1-13C)Phenol; Phenol (carbonyl-13C); Carbonic-13 Phenol; Hydroxybenzene-1-13C; Benzenol-1-13C; Carbolic Acid-1-13C
EINECS	Contact for details

Quality Control

Every batch of Phenol (1-13C) is manufactured and tested under strict quality management protocols to ensure exceptional isotopic and chemical purity. Our products undergo rigorous quality testing, including isotopic enrichment analysis by NMR or MS, chemical purity assessment by HPLC/GC, and identity confirmation. Certificates of Analysis (COA) detailing batch-specific results for isotopic purity, chemical purity, and solvent content are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Isotopic Purity (13C)	≥ 99 atom % 13C
Chemical Purity (HPLC/GC)	≥ 98.0%
Solvent Content (Residual Solvents)	Complies with ICH guidelines

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