Description

4'-Bromo-4-(5,5-Dimethyl-1,3-Dioxan-2-Yl)Butyrophenone CAS NO 898785-74-5 is a high-purity, advanced pharmaceutical intermediate featuring a unique butyrophenone core protected by a ketal functional group. This compound is specifically engineered for complex multi-step organic synthesis, serving as a critical building block in the development of novel active pharmaceutical ingredients (APIs). It is primarily utilized by research institutions, pharmaceutical R&D laboratories, and fine chemical manufacturers engaged in the synthesis of complex molecules for therapeutic applications.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting the central nervous system.
• Organic Synthesis Building Block: Used in multi-step synthetic routes for constructing complex molecular architectures, leveraging its reactive bromine and protected carbonyl group.
• Medicinal Chemistry Research: Employed in the discovery and optimization phase for creating new chemical entities with potential biological activity.
• Process Chemistry Development: Serves as a standardized starting material for scaling up synthetic pathways from laboratory to pilot plant scale.
• Academic Research: Utilized in university and institutional labs for methodological studies in synthetic organic chemistry and heterocyclic compound formation.

Basic Information

Product Name	4'-Bromo-4-(5,5-Dimethyl-1,3-Dioxan-2-Yl)Butyrophenone
CAS No.	898785-74-5
Molecular Formula	C₁₆H₂₁BrO₃
Molecular Weight	341.24 g/mol
Synonyms	4'-Bromo-4-(5,5-dimethyl-1,3-dioxan-2-yl)butyrophenone; 2-[4-(4-Bromophenyl)-4-oxobutyl]-5,5-dimethyl-1,3-dioxane; 1-(4-Bromophenyl)-4-(5,5-dimethyl-1,3-dioxan-2-yl)butan-1-one; Butyrophenone, 4'-bromo-4-(5,5-dimethyl-1,3-dioxan-2-yl)-; 898785-74-5; 4-Bromo-4'-(5,5-dimethyl-1,3-dioxan-2-yl)butyrophenone
EINECS	Contact for details

Quality Control

Our 4'-Bromo-4-(5,5-Dimethyl-1,3-Dioxan-2-Yl)Butyrophenone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and structural identity. Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics are provided with every shipment to support your quality assurance and regulatory compliance needs.

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). The compound should be kept under an inert atmosphere for long-term storage to maintain stability. Keep away from 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.