Description

Ethyl Propionylacetate-D3 CAS NO 1346598-17-1 is a deuterated derivative of ethyl propionylacetate, where three hydrogen atoms are replaced by deuterium, a stable isotope of hydrogen. This isotopic labeling is critical for applications requiring precise molecular tracking and analysis, such as in mass spectrometry and NMR studies. It is an essential building block and analytical standard for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced material sectors.

Application

• Deuterated Internal Standard: Used as a quantitative internal standard in GC-MS and LC-MS analysis for accurate measurement of its non-deuterated counterpart in complex matrices.
• Pharmaceutical Research: Serves as a labeled precursor in the synthesis of deuterated drug candidates for pharmacokinetic (PK) and metabolic stability studies.
• Metabolite Tracing: Enables the tracing of metabolic pathways and the identification of drug metabolites in biological systems.
• Agrochemical Development: Employed in the research and development of labeled pesticides and herbicides to study environmental fate and degradation.
• Material Science: Acts as a specialty monomer or intermediate in the synthesis of deuterated polymers for specialized optical or electronic applications.
• NMR Spectroscopy: Provides a valuable tool for mechanistic studies and structural elucidation in organic chemistry due to its distinct NMR signal.

Basic Information

Item	Detail
Product Name	Ethyl Propionylacetate-D3
CAS No.	1346598-17-1
Molecular Formula	C7H9D3O3
Molecular Weight	147.18 g/mol (approx.)
Synonyms	Ethyl 3-oxopentanoate-d3; Ethyl 3-oxovalerate-d3; Ethyl β-ketovalerate-d3; Ethyl propionylacetate-d3; 3-Oxopentanoic acid ethyl ester-d3; Deuterated ethyl levulinate (related); [2H3]-Ethyl 3-oxopentanoate
EINECS	Contact for details

Quality Control

Our Ethyl Propionylacetate-D3 is produced under strict quality management systems. Each batch is characterized to ensure high isotopic purity and chemical identity, with key parameters including deuterium incorporation (D-enrichment) and chemical purity verified. A comprehensive Certificate of Analysis (COA) is provided, detailing specifications for assay, isotopic purity, and impurity profiles. We support cGMP and ISO compliant manufacturing for research and commercial scale requirements.

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 sources and open flame. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR / NMR)	Conforms to structure
Assay (GC / HPLC)	≥ 98.0% (Chemical Purity)
Isotopic Purity (D-enrichment)	≥ 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.