Description

3-Hydroxybutyraldehyde Dimethyl Acetal is a versatile acetal-protected derivative of 3-hydroxybutyraldehyde, serving as a key chiral building block and protected synthon in advanced organic synthesis. Its primary value lies in providing a stable, reactive intermediate that protects the aldehyde and hydroxyl functionalities, enabling complex multi-step reactions under a variety of conditions. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries, particularly for the synthesis of complex molecules, natural products, and active pharmaceutical ingredients (APIs) where stereochemical control is critical.

Application

• Pharmaceutical Intermediate: A key chiral precursor in the synthesis of β-blockers, statins, and other active pharmaceutical ingredients (APIs) requiring specific stereochemistry.
• Agrochemical Synthesis: Used in the production of chiral pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a building block for fragrances, flavors, and advanced materials.
• Academic & Industrial Research: A valuable reagent for methodological development in asymmetric synthesis and catalysis.
• Polymer Chemistry: Potential monomer or co-monomer for creating specialized polyesters and other functional polymers.

Basic Information

Product Name	3-Hydroxybutyraldehyde Dimethyl Acetal
CAS No.	39562-58-8
Molecular Formula	C6H14O3
Molecular Weight	134.17 g/mol
Synonyms	1,1-Dimethoxy-3-hydroxybutane; 3-Hydroxybutanal Dimethyl Acetal; (R,S)-3-Hydroxybutyraldehyde Dimethyl Acetal; 3-Hydroxybutyraldehyde DMA; Acetaldehyde, (2-hydroxyethyl)-, dimethyl acetal; Butanal, 3-hydroxy-, dimethyl acetal
EINECS	Contact for details

Quality Control

Our 3-Hydroxybutyraldehyde Dimethyl Acetal is produced under stringent quality management systems. Every batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing purity, enantiomeric excess (where applicable), and impurity profiles are provided with each shipment. We support cGMP compliance for pharmaceutical applications upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is moisture-sensitive; keep the container tightly sealed under an inert atmosphere to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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