Description

(R)-2-Hydroxy-Propionaldehyde Dimethoxyacetal is a chiral building block and protected form of (R)-lactaldehyde. This compound matters as a versatile intermediate for the asymmetric synthesis of complex molecules, offering precise stereochemical control. It is needed by research and development chemists and process engineers in the pharmaceutical, agrochemical, and fine chemical industries for creating active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of β-blockers, antiviral agents, and other enantiomerically pure active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of chiral herbicides, fungicides, and plant growth regulators requiring specific stereochemistry for optimal activity.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and advanced materials where optical purity is critical.
• Asymmetric Catalysis Research: Valuable substrate for developing and testing new chiral catalysts and methodologies in academic and industrial R&D labs.
• Natural Product Synthesis: Building block for the total synthesis of complex natural products with defined stereocenters.

Basic Information

Product Name	(R)-2-Hydroxy-Propionaldehyde Dimethoxyacetal
CAS No.	96503-30-9
Molecular Formula	C6H14O4
Molecular Weight	150.17 g/mol
Synonyms	(R)-Lactaldehyde Dimethyl Acetal; (R)-2-Hydroxypropanal Dimethyl Acetal; (2R)-2-Hydroxypropanal Dimethyl Acetal; (R)-1,1-Dimethoxypropan-2-ol; (R)-1,1-Dimethoxy-2-hydroxypropane; (R)-2-Hydroxypropionaldehyde Dimethyl Acetal; (R)-α-Hydroxypropionaldehyde Dimethyl Acetal
EINECS	Contact for details

Quality Control

Our (R)-2-Hydroxy-Propionaldehyde Dimethoxyacetal is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC, to ensure compliance with customer specifications and industry standards. Certificates of Analysis (COA) detailing identity, purity, and enantiomeric excess are available 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 if specified.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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