Description

α-Bromo-4-Cyanoacetophenone-D4 is a deuterated isotopologue of a key brominated aromatic ketone building block. This compound is specifically valued for its role as a stable isotope-labeled intermediate in advanced research and development. It is primarily utilized by scientists in the pharmaceutical, agrochemical, and material science industries for applications in drug metabolism studies, analytical method development, and as a tracer in mechanistic investigations.

Application

• Pharmaceutical Research: As a deuterium-labeled intermediate in the synthesis of novel active pharmaceutical ingredients (APIs) for pharmacokinetic and metabolic stability studies.
• Analytical Chemistry: Serving as an internal standard or reference material in quantitative mass spectrometry (LC-MS, GC-MS) for accurate bioanalysis and impurity profiling.
• Agrochemical Development: Used in the research and synthesis of labeled agrochemicals to study environmental fate, degradation pathways, and residue analysis.
• Mechanistic Studies: Employed as a tracer in chemical reaction mechanisms to elucidate pathways and kinetics in organic synthesis.
• Material Science: Potential precursor for the development of specialty polymers or advanced organic electronic materials requiring deuterated components.

Basic Information

Product Name	α-Bromo-4-Cyanoacetophenone-D4
CAS No.	1794793-46-6
Molecular Formula	C9H3D4BrNO
Molecular Weight	228.08 g/mol (approx.)
Synonyms	2-Bromo-1-(4-cyanophenyl)ethanone-D4; 4-Cyanophenacyl bromide-D4; p-Cyanophenacyl bromide-D4; (4-Cyanophenyl)-2-bromoethanone-D4; 2-Bromo-4'-cyanoacetophenone-D4; α-Bromo-p-cyanoacetophenone-D4; 1-(4-Cyanophenyl)-2-bromoethanone-D4; Bromo(4-cyanophenyl)methanone-D4, methyl-d3
EINECS	Contact for details

Quality Control

Every batch of α-Bromo-4-Cyanoacetophenone-D4 is produced and controlled under a strict quality management system. We provide comprehensive analytical data to ensure identity, purity, and isotopic enrichment meet the exacting standards required for research and development. A detailed Certificate of Analysis (COA) including results for assay, isotopic purity (D-content), and related substances is available for each lot upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure (D-content verified)
Purity (HPLC)	≥ 98.0%
Isotopic Purity (D-content)	≥ 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.