Description

3'-Bromo-5-(5,5-Dimethyl-1,3-Dioxan-2-Yl)Valerophenone is a high-value, specialized organic intermediate featuring a brominated aromatic ketone core protected by an acetal functional group. This compound matters for its role as a versatile building block in advanced organic synthesis, enabling the controlled introduction of complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those requiring bromoaryl ketone motifs for further functionalization.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides where its protected carbonyl group offers strategic synthetic advantages.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of specialty polymers and advanced organic materials.
• Academic & Industrial R&D: Employed in methodological chemistry research for studying novel coupling reactions, protecting group strategies, and cascade transformations.
• Ligand and Catalyst Development: Acts as a starting material for synthesizing specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Fine Chemical Production: Utilized in custom synthesis and contract manufacturing for producing high-value, low-volume specialty chemicals.

Basic Information

Product Name	3'-Bromo-5-(5,5-Dimethyl-1,3-Dioxan-2-Yl)Valerophenone
CAS No.	898785-78-9
Molecular Formula	C₁₇H₂₃BrO₃
Molecular Weight	355.27 g/mol
Synonyms	1-(3-Bromophenyl)-5-(5,5-dimethyl-1,3-dioxan-2-yl)pentan-1-one; 3'-Bromo-5-(5,5-dimethyl-1,3-dioxan-2-yl)valerophenone; 2-[5-(3-Bromobenzoyl)pentyl]-5,5-dimethyl-1,3-dioxane; Valerophenone, 3'-bromo-5-(5,5-dimethyl-1,3-dioxan-2-yl)-; Bromo Valerophenone Dioxane Derivative
EINECS	Contact for details

Quality Control

Our 3'-Bromo-5-(5,5-Dimethyl-1,3-Dioxan-2-Yl)Valerophenone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our commitment to cGMP principles and ISO 9001 standards ensures reliable supply for demanding R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture. Store away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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