Description

Vinyl-D3 Bromide CAS NO 4666-78-8 is a deuterium-labeled isotopologue of vinyl bromide, serving as a critical stable isotope-labeled building block in advanced chemical synthesis. This compound is essential for researchers and manufacturers requiring precise molecular tracking and mechanistic studies. It is primarily utilized in the development and production of labeled pharmaceuticals, agrochemicals, and advanced materials for the life sciences and specialty chemical industries.

Application

• Pharmaceutical Research & Development: As a deuterated synthon for creating isotopically labeled active pharmaceutical ingredients (APIs) for drug metabolism and pharmacokinetics (DMPK) studies.
• Analytical Chemistry: Employed as an internal standard in mass spectrometry (MS) and nuclear magnetic resonance (NMR) spectroscopy for accurate quantitative analysis.
• Mechanistic Studies: Used in chemical and biochemical reaction pathway elucidation, leveraging the kinetic isotope effect (KIE) of deuterium.
• Agrochemical Development: A key intermediate in the synthesis of deuterium-labeled pesticides and herbicides to study environmental fate and degradation.
• Material Science: Incorporation into polymers and advanced organic materials to modify physical properties and study structure-property relationships.
• Organic Synthesis: A versatile reagent for introducing a labeled vinyl or ethylene moiety in complex molecule construction via cross-coupling and addition reactions.

Basic Information

Product Name	Vinyl-D3 Bromide
CAS No.	4666-78-8
Molecular Formula	C2D3Br
Molecular Weight	110.95 g/mol
Synonyms	Ethene-d3, bromo-; Bromoethene-d3; Deuterated Vinyl Bromide; (2H3)Ethene, bromo-; Vinyl Bromide-d3; Bromoethylene-d3; Ethenyl-d3 Bromide; Tributyl(vinyl-d3)stannane precursor
EINECS	Contact for details

Quality Control

Our Vinyl-D3 Bromide is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including NMR, GC-MS, and isotopic purity analysis, to ensure high chemical and isotopic purity meets the exacting standards for research and manufacturing. A detailed Certificate of Analysis (COA) specifying purity, isotopic enrichment, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated place, ideally at 2-8°C. Keep away from strong acids, bases, and oxidizing agents. For long-term storage under an inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (GC)	≥ 98.0%
Isotopic Purity (D-content)	≥ 98 atom % D
Isotopic Enrichment (MS)	≥ 99% D3
Water Content (KF)	≤ 0.1%

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