Description

Ethyl Cyclopropylcarboxylate-D4 is a deuterated isotopologue of ethyl cyclopropylcarboxylate, where four hydrogen atoms are replaced with deuterium. This high-purity labeled compound is critical for applications requiring precise analytical tracking and metabolic studies, offering enhanced stability and reduced background interference. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and advanced material sectors for use as an internal standard, a synthetic intermediate, or a tracer in mass spectrometry and NMR spectroscopy.

Application

• Pharmaceutical Research & Development: Serves as a stable isotope-labeled internal standard for the accurate quantification of parent compounds and metabolites in bioanalytical methods like LC-MS/MS.
• Metabolic Pathway Studies: Used as a tracer to elucidate drug metabolism and pharmacokinetic (DMPK) profiles without isotopic interference.
• Agrochemical Synthesis: Acts as a deuterated building block in the synthesis of novel, labeled active ingredients for environmental fate and residue analysis studies.
• Material Science: Employed in the development of specialty polymers and organic electronic materials where deuterium incorporation can modify physical properties and stability.
• Analytical Chemistry: Provides a critical reference standard for method development and validation in regulatory testing and quality control laboratories.
• Chemical Mechanism Investigation: Facilitates detailed kinetic and mechanistic studies in organic synthesis due to the kinetic isotope effect (KIE) of deuterium.

Basic Information

Product Name	Ethyl Cyclopropylcarboxylate-D4
CAS No.	927810-77-3
Molecular Formula	C7H6D4O2
Molecular Weight	130.18 g/mol (approx.)
Synonyms	Ethyl Cyclopropanecarboxylate-d4; Ethyl Cyclopropanecarboxylate-2,2,3,3-d4; Deuterated Ethyl Cyclopropylcarboxylate; Ethyl Cyclopropanecarboxylate (D4); [2H4]-Ethyl Cyclopropanecarboxylate; Cyclopropanecarboxylic Acid, Ethyl Ester-d4; Ethyl 1-Cyclopropanecarboxylate-d4
EINECS	Contact for details

Quality Control

Every batch of Ethyl Cyclopropylcarboxylate-D4 is manufactured and tested under strict quality management systems to ensure exceptional isotopic and chemical purity. Our products undergo rigorous quality testing, including advanced spectroscopic and chromatographic analyses, to ensure compliance with industry standards and customer-specific requirements. Certificates of Analysis (COA) detailing isotopic purity (D-enrichment), chemical purity, and identity confirmation are provided with each shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its highly volatile nature, ensure containers are securely sealed when not in use and stored upright to prevent leakage. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR / NMR)	Conforms to structure
Purity (GC / HPLC)	≥ 98.0% (Chemical Purity)
Isotopic Purity (D-enrichment)	≥ 98.0 atom % D
Water Content (KF)	≤ 0.5%
Residue on Evaporation	≤ 0.1%

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