Description

Phenol-D5 CAS NO 4165-62-2 is a deuterated analog of phenol, where five hydrogen atoms are replaced with deuterium, serving as a stable isotopic labeling compound. This high-purity standard is critical for ensuring accuracy and reliability in quantitative analytical techniques. It is an essential material for researchers and quality control laboratories in the pharmaceutical, environmental, and chemical synthesis sectors requiring precise internal standards for mass spectrometry and NMR spectroscopy.

Application

• Internal Standard for Mass Spectrometry (MS): Used as a quantitative reference in GC-MS and LC-MS analyses for accurate measurement of phenol and related compounds in complex matrices.
• NMR Spectroscopy Solvent & Reagent: Employed as a deuterated solvent or a probing agent in nuclear magnetic resonance studies to elucidate molecular structures and reaction mechanisms without proton interference.
• Pharmaceutical Research & Metabolism Studies: Acts as a tracer in drug metabolism and pharmacokinetics (DMPK) research to track the fate of phenolic compounds in biological systems.
• Environmental Analysis: Serves as a standard for the detection and quantification of phenol pollutants in water, soil, and industrial waste samples.
• Organic Synthesis Intermediate: Utilized in the synthesis of more complex deuterated compounds where the labeled phenolic group is required.
• Quality Control & Method Development: Essential for developing, validating, and calibrating analytical methods in compliance with regulatory guidelines (e.g., FDA, EPA).

Basic Information

Product Name	Phenol-D5
CAS No.	4165-62-2
Molecular Formula	C6D5OH
Molecular Weight	99.13 g/mol
Synonyms	Phenol-d5; Deuterated Phenol (pentadeutero); Hydroxybenzene-d5; Benzenol-d5; Phenol-2,3,4,5,6-d5; [2H5]Phenol; Phenol (ring-d5); C6D5OH
EINECS	Contact for details

Quality Control

Our Phenol-D5 is manufactured under strict quality management systems to ensure exceptional isotopic and chemical purity, suitable for sensitive analytical applications. Each batch is characterized by advanced spectroscopic and chromatographic techniques, including NMR, GC-MS, and HPLC. A comprehensive Certificate of Analysis (COA) detailing isotopic enrichment (typically >98 atom % D), chemical purity, and specific tests is provided with every shipment to support your regulatory and research requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids and oxidizing agents. Handle and store in accordance with good laboratory practices to maintain integrity and prevent contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow crystals or liquid
Identification (IR)	Conforms to structure
Isotopic Purity (Atom % D)	≥ 98%
Chemical Purity (HPLC)	≥ 99.0%
Water Content (KF)	≤ 0.5%

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