Description

(R)-(+)-Styrene-D5 Oxide is a high-purity, isotopically labeled chiral epoxide. This compound is a critical deuterated building block for advanced research and development, offering a stable isotopic label for precise mechanistic and metabolic studies. It is essential for scientists in pharmaceutical R&D, agrochemical development, and academic research requiring high-fidelity isotopic tracers.

Application

• Pharmaceutical Research: As a deuterated intermediate in the synthesis of isotopically labeled drug candidates for pharmacokinetic (PK) and pharmacodynamic (PD) studies.
• Metabolic Pathway Tracing: Used in mass spectrometry-based assays to track metabolic products and elucidate biochemical pathways with high precision.
• Mechanistic Studies: Employed as a probe in chemical and enzymatic reaction mechanisms to investigate stereoselectivity and kinetics.
• Analytical Standard: Serves as a certified reference material (CRM) or internal standard for quantitative analysis via GC-MS or LC-MS.
• Material Science Research: A precursor for synthesizing deuterated polymers, enabling studies on polymer properties and dynamics using techniques like NMR.
• Agrochemical Development: Used in the synthesis of labeled agrochemicals for environmental fate and residue analysis studies.

Basic Information

Product Name	(R)-(+)-Styrene-D5 Oxide
CAS No.	192506-02-8
Molecular Formula	C8D8O
Molecular Weight	128.20 g/mol
Synonyms	(R)-(+)-Styrene-β,β,2,3,4,5,6-d7 Oxide; (R)-(+)-Phenyl-D5-oxirane; (R)-(+)-Styrene-d5 epoxide; (2R)-2-Phenyl-1,1,2,3,3,4,5,6,6-d9-oxirane; (R)-Styrene Oxide-d5; (R)-1,2-Epoxyethyl-D2-benzene-D5; (R)-(+)-1,2-Epoxy-1-phenylethane-D5
EINECS	Contact for details

Quality Control

Every batch of (R)-(+)-Styrene-D5 Oxide is manufactured and analyzed under strict quality management protocols. We guarantee high chemical, isotopic, and chiral purity, supported by comprehensive analytical data including NMR (¹H, ¹³C), mass spectrometry, and chiral HPLC. A detailed Certificate of Analysis (COA) specifying purity, isotopic enrichment, and optical rotation is provided with each shipment to ensure traceability and compliance with your research requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C under an inert atmosphere for long-term stability. This material is moisture-sensitive and should be handled under dry conditions to prevent hydrolysis.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee (R)
Isotopic Enrichment (MS)	≥ 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.