Description

1,3-Dioxane-4-Carboxaldehyde, 5-Hydroxy-2-Methyl-, (4S,5S)- (9Ci) is a high-purity, stereochemically defined chiral building block of significant interest in advanced organic synthesis. Its value lies in its unique functional group array—an aldehyde and a protected diol moiety—which makes it a versatile precursor for constructing complex molecular architectures. This compound is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of novel drug candidates, particularly in antiviral, antibacterial, and central nervous system (CNS) therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of advanced, stereoselective pesticides and herbicides.
• Asymmetric Catalysis Ligand Precursor: Serves as a starting material for the preparation of chiral ligands and organocatalysts.
• Fine Chemical and Specialty Material Production: Employed in the synthesis of complex natural products, flavors, and fragrances requiring high stereochemical fidelity.
• Academic and R&D Laboratories: A valuable tool for methodological studies in organic chemistry, including new reaction development and stereoselective transformations.

Basic Information

Product Name	1,3-Dioxane-4-Carboxaldehyde, 5-Hydroxy-2-Methyl-, (4S,5S)- (9Ci)
CAS No.	315216-23-0
Molecular Formula	C7H12O4
Molecular Weight	160.17 g/mol
Synonyms	(4S,5S)-5-Hydroxy-2-methyl-1,3-dioxane-4-carboxaldehyde; (4S-cis)-5-Hydroxy-2-methyl-1,3-dioxane-4-carboxaldehyde; (4S,5S)-5-Hydroxy-2-methyl-1,3-dioxane-4-carbaldehyde; 1,3-Dioxane-4-carboxaldehyde, 5-hydroxy-2-methyl-, (4S,5S)-; (4S,5S)-Formyl-5-hydroxy-2-methyl-1,3-dioxane
EINECS	Contact for details

Quality Control

Our production of 1,3-Dioxane-4-Carboxaldehyde, 5-Hydroxy-2-Methyl-, (4S,5S)- (9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high chemical purity. Each lot is fully characterized and undergoes rigorous analytical testing, including chiral purity verification. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at 2-8°C to maximize stability. This compound is light-sensitive and easily oxidized; prolonged exposure to air, light, or elevated temperatures should be avoided.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% de (diastereomeric excess)
Water Content (KF)	≤ 0.5%

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