Description

(S)-A-Phthalimidopropionaldehyde CAS NO 51482-36-1 is a high-purity chiral aldehyde building block of significant importance in asymmetric synthesis. Its value lies in its role as a key intermediate for constructing complex molecules with defined stereochemistry. This compound is essential for researchers and manufacturers in the pharmaceutical and fine chemical industries, particularly for developing active pharmaceutical ingredients (APIs) and advanced materials.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the synthesis of enantiomerically pure drugs, including potential enzyme inhibitors and receptor modulators.
• Asymmetric Synthesis: Used in stereoselective reactions such as aldol condensations, reductive aminations, and nucleophilic additions to introduce the (S)-configured carbon center.
• Peptidomimetic Research: Serves as a building block for creating peptide analogs and mimetics with enhanced metabolic stability and bioavailability.
• Ligand and Catalyst Development: Employed in the preparation of chiral ligands for asymmetric catalysis and organocatalysts.
• Agrochemical Synthesis: Used in the research and development of chiral active ingredients for crop protection agents.
• Academic and R&D Laboratories: A valuable tool for methodological development in organic chemistry and medicinal chemistry programs.

Basic Information

Product Name	(S)-A-Phthalimidopropionaldehyde
CAS No.	51482-36-1
Molecular Formula	C11H9NO3
Molecular Weight	203.19 g/mol
Synonyms	(S)-3-Phthalimidopropanal; (S)-3-(1,3-Dioxoisoindolin-2-yl)propanal; (S)-2-(3-Oxopropyl)isoindoline-1,3-dione; (S)-Phthalimidopropanal; (S)-N-(2-Oxoethyl)phthalimide; (S)-3-Phthalimido-1-propanal; L-Phthalimidopropionaldehyde; (S)-PIP Aldehyde
EINECS	Contact for details

Quality Control

Our (S)-A-Phthalimidopropionaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure it meets the high standards required for advanced synthetic applications. A 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 under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C. This product is easily oxidized and light-sensitive. Allow the sealed container to reach room temperature before opening to prevent moisture condensation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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