Description

3',4'-Dimethoxy-4-(5,5-Dimethyl-1,3-Dioxan-2-Yl)Butyrophenone is a high-purity, advanced pharmaceutical intermediate characterized by its unique ketal-protected carbonyl functionality. This compound is critical for synthetic chemists requiring precise control over ketone reactivity in multi-step organic syntheses, particularly in the development of complex active pharmaceutical ingredients (APIs). It is primarily utilized by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and fine chemical sectors for constructing sophisticated molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules, especially those requiring protected ketone groups for subsequent selective reactions.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides where its structural motif contributes to biological activity.
• Fine Chemical Production: Serves as a precursor for specialty chemicals, flavors, and fragrances requiring specific ketone chemistry.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic chemistry, including studies on ketal protection/deprotection strategies.
• Material Science Research: Potential monomer or precursor in the development of specialized polymers with tailored properties.

Basic Information

Item	Detail
Product Name	3',4'-Dimethoxy-4-(5,5-Dimethyl-1,3-Dioxan-2-Yl)Butyrophenone
CAS No.	898756-16-6
Molecular Formula	C18H26O5
Molecular Weight	322.40 g/mol
Synonyms	4-(5,5-Dimethyl-1,3-dioxan-2-yl)-3',4'-dimethoxybutyrophenone; 1-[3,4-Dimethoxyphenyl]-4-(5,5-dimethyl-1,3-dioxan-2-yl)butan-1-one; 3',4'-Dimethoxy-γ-(5,5-dimethyl-1,3-dioxan-2-yl)butyrophenone; DDB; Ketal-protected butyrophenone derivative.
EINECS	Contact for details

Quality Control

Every batch of 3',4'-Dimethoxy-4-(5,5-Dimethyl-1,3-Dioxan-2-Yl)Butyrophenone is manufactured under a strict quality management system. We provide comprehensive analytical documentation to ensure identity, purity, and consistency meet the rigorous demands of our clients. Certificates of Analysis (COA) detailing specifications such as assay (HPLC), identity (IR, NMR), and impurity profiles are available upon request and are integral to our supply commitment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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