Description

4-n-Butylphenol--D4,Od is a deuterated isotopologue of 4-n-butylphenol, a compound of significant interest in analytical and synthetic chemistry. This deuterium-labeled version is specifically designed for use as an internal standard in mass spectrometry and other quantitative analytical techniques, where it provides exceptional accuracy by correcting for variations in sample preparation and instrument response. It is an essential tool for researchers and quality control laboratories in the pharmaceutical, agrochemical, and environmental sectors requiring precise quantification of phenolic compounds.

Application

• Primary use as an internal standard for the quantitative analysis of 4-n-butylphenol and related phenolic compounds via GC-MS or LC-MS.
• Critical component in deuterium labeling studies and metabolic pathway tracing within pharmaceutical research and development.
• Used in the synthesis of deuterated specialty chemicals and advanced materials for research purposes.
• Application in environmental monitoring for the accurate detection and quantification of alkylphenol contaminants.
• Supports method development and validation in analytical laboratories to meet stringent regulatory compliance (e.g., FDA, EPA).
• Potential use in polymer science as a labeled monomer or additive for studying polymer degradation and stability.

Basic Information

Product Name	4-n-Butylphenol--D4,Od
CAS No.	1219795-04-6
Molecular Formula	C10D4H10O
Molecular Weight	154.24 g/mol (deuterated form)
Synonyms	4-Butylphenol-d4; p-Butylphenol-d4; 1-Hydroxy-4-butylbenzene-d4; 4-n-Butylphenol (phenyl-d4, hydroxyl-d); Deuterated 4-Butylphenol; 4-(n-Butyl)phenol-d4; Butylparaben Related Compound D4 (labeled); p-(n-Butyl)phenol-d4
EINECS	Contact for details

Quality Control

Every batch of 4-n-Butylphenol--D4,Od is produced and analyzed under strict quality management protocols to ensure the highest isotopic purity and chemical integrity. Our products undergo rigorous quality testing, including NMR and mass spectrometry, to confirm deuterium incorporation and chemical purity, ensuring compliance with research and analytical standards. Certificates of Analysis (COA) detailing batch-specific data are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR / NMR)	Conforms to structure
Assay (HPLC / GC)	≥ 98.0% (Chemical Purity)
Isotopic Purity (Deuterium Content)	≥ 98 atom % D
Water Content (KF)	≤ 0.5%

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