Description

(S)-2-Hydroxy-Propionaldehyde Dimethoxyacetal is a chiral, protected form of hydroxypropionaldehyde, a valuable building block in organic synthesis. This compound matters for its role as a versatile chiral synthon, enabling the stereoselective construction of complex molecules with high enantiomeric purity. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for applications such as asymmetric synthesis and the preparation of natural products.

Application

• Chiral Intermediate in Pharmaceutical Synthesis: A key building block for the production of enantiomerically pure active pharmaceutical ingredients (APIs).
• Asymmetric Catalyst and Ligand Preparation: Used in the synthesis of chiral auxiliaries, catalysts, and ligands for stereoselective reactions.
• Agrochemical Research & Development: Serves as a precursor for novel, chiral pesticides and herbicides with improved efficacy and environmental profiles.
• Fine Chemical and Natural Product Synthesis: Employed in the stereocontrolled synthesis of complex natural products, flavors, and fragrances.
• Academic and Industrial R&D: A critical reagent for methodological development in organic chemistry and process chemistry optimization.

Basic Information

Product Name	(S)-2-Hydroxy-Propionaldehyde Dimethoxyacetal
CAS No.	96503-29-6
Molecular Formula	C6H14O4
Molecular Weight	150.17 g/mol
Synonyms	(S)-2-Hydroxypropanal Dimethyl Acetal; (S)-Lactaldehyde Dimethyl Acetal; (S)-1,1-Dimethoxypropan-2-ol; (S)-2-Hydroxypropionaldehyde Dimethyl Acetal; (2S)-1,1-Dimethoxy-2-propanol; (S)-(-)-Lactaldehyde Dimethyl Acetal; (S)-2-Hydroxypropionaldehyde Dimethyl Acetal; (S)-1,1-Dimethoxy-2-hydroxypropane
EINECS	Contact for details

Quality Control

Our (S)-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 exacting standards for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is sensitive to strong acids and organic solvents; keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

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% ee
Water Content (KF)	≤ 0.5%

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