Description

(-)-Corey Aldehyde Benzoate CAS NO 39746-01-5 is a high-value, enantiomerically pure chiral building block essential for asymmetric synthesis. This compound is a key intermediate in the production of complex pharmaceutical molecules, particularly prostaglandins and other bioactive compounds. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for developing novel therapeutics and advanced materials.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the synthesis of prostaglandins (e.g., PGF2α) and other prostanoids.
• Asymmetric Synthesis: Used in stereoselective carbon-carbon bond-forming reactions, such as aldol and alkylation reactions.
• Fine Chemical Production: Serves as a precursor for complex natural products and specialty chemicals requiring high enantiomeric purity.
• Agrochemical Research: Employed in the development of chiral active ingredients for crop protection agents.
• Academic & R&D: A valuable reagent for methodological development in organic chemistry and catalysis studies.
• Bioconjugate Chemistry: Potential use in creating labeled probes or targeted drug delivery systems.

Basic Information

Product Name	(-)-Corey Aldehyde Benzoate
CAS No.	39746-01-5
Molecular Formula	C15H18O3
Molecular Weight	246.30 g/mol
Synonyms	(2R,3S)-3-(Benzoyloxy)-2-[(tert-butyldimethylsilyl)oxy]propanal; (R)-3-(Benzoyloxy)-2-((tert-butyldimethylsilyl)oxy)propanal; Corey Lactone Aldehyde Benzoate; (-)-Corey Lactone Aldehyde Benzoate; (R)-3-Benzoyloxy-2-(tert-butyldimethylsiloxy)propanal; TBDMS Protected Corey Aldehyde Benzoate; (2R,3S)-3-Benzoyloxy-2-(tert-butyldimethylsilyloxy)propanal
EINECS	Contact for details

Quality Control

Our (-)-Corey Aldehyde Benzoate is produced under strict quality management systems to ensure batch-to-batch consistency and high enantiomeric purity. Each lot undergoes comprehensive analytical testing, including chiral HPLC, NMR, and GC/MS, to confirm identity and purity. Certificates of Analysis (COA) with detailed specifications are provided and can be tailored to meet specific project requirements.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Water Content (KF)	≤ 0.5%

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