Description

4-(4’-Hydroxyphenyl)-2-Butanone-D5 is a deuterated isotopologue of raspberry ketone, a key flavor and fragrance compound. This high-purity, stable-labeled internal standard is critical for ensuring analytical accuracy and reliability in quantitative mass spectrometry. It is an essential material for researchers and quality control laboratories in the pharmaceutical, food science, and flavor & fragrance industries who require precise measurement and traceability.

Application

• Internal Standard for Quantitative Analysis: Used as a deuterated internal standard in LC-MS/MS and GC-MS for the accurate quantification of raspberry ketone and related metabolites in complex matrices.
• Pharmaceutical Research: Enables precise pharmacokinetic and metabolic studies of compounds containing the raspberry ketone moiety or similar phenolic structures.
• Food & Flavor Science: Facilitates the reliable analysis of natural and synthetic raspberry ketone in food products, beverages, and flavor formulations for quality control and authenticity verification.
• Doping Control & Forensic Analysis: Serves as a reference standard in sports anti-doping and forensic toxicology for method development and validation.
• Metabolomics & Biomarker Discovery: Supports stable isotope dilution methods in metabolomic profiling to identify and quantify endogenous metabolites.
• Chemical Synthesis Tracing: Acts as a labeled starting material or intermediate in the synthesis of deuterated analogs for mechanistic and tracer studies.

Basic Information

Item	Detail
Product Name	4-(4’-Hydroxyphenyl)-2-Butanone-D5
CAS No.	182219-43-8
Molecular Formula	C10H7D5O2
Molecular Weight	167.23 g/mol
Synonyms	Raspberry Ketone-d5; p-Hydroxybenzylacetone-d5; 4-(4-Hydroxyphenyl)butan-2-one-d5; 1-[4-(Hydroxyphenyl)]-3-butanone-d5; Rheosmin-d5; Oxyphenylon-d5; Frambinone-d5; Betuligenol-d5
EINECS	Contact for details

Quality Control

Our 4-(4’-Hydroxyphenyl)-2-Butanone-D5 is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including NMR and Mass Spectrometry, to confirm chemical identity, isotopic purity (D-enrichment), and chemical purity. A detailed Certificate of Analysis (COA) is provided, documenting the assay, isotopic enrichment level, and limits for any impurities. We ensure compliance with relevant standards for high-purity analytical reference materials.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry, well-ventilated area. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (NMR)	Conforms to structure
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (D-enrichment)	≥ 98 atom % D
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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