Description

1,3-Dioxolane-4-Carboxaldehyde, 2,2,5-Trimethyl-, (4S-Cis)- (9Ci) is a high-purity chiral building block and advanced pharmaceutical intermediate (API) characterized by its specific stereochemistry. This compound is valued for its role in the synthesis of complex, optically active molecules, particularly in the development of active pharmaceutical ingredients (APIs). It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for asymmetric synthesis and process development.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the multi-step synthesis of novel therapeutic agents, including potential antiviral and anti-inflammatory drugs.
• Asymmetric Synthesis: Utilized as a building block for constructing complex molecules with defined stereocenters in medicinal chemistry and process R&D.
• Agrochemical Research: Serves as a precursor in the development of chiral pesticides and herbicides with enhanced efficacy and selectivity.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, and fragrances requiring high stereochemical purity.
• Academic & Industrial Research: Used in chemical research for methodology development and exploring new reaction pathways in organic synthesis.

Basic Information

Product Name	1,3-Dioxolane-4-Carboxaldehyde, 2,2,5-Trimethyl-, (4S-Cis)- (9Ci)
CAS No.	82010-51-3
Molecular Formula	C7H12O3
Molecular Weight	144.17 g/mol
Synonyms	(4S-cis)-2,2,5-Trimethyl-1,3-dioxolane-4-carboxaldehyde; (4S,5S)-2,2,5-Trimethyl-1,3-dioxolane-4-carbaldehyde; 2,2,5-Trimethyl-1,3-dioxolane-4-carboxaldehyde, (4S-cis)-; L-Threose Acetonide; (4S,5S)-2,2,5-Trimethyl-[1,3]dioxolane-4-carbaldehyde; 4S-cis-2,2,5-Trimethyl-1,3-dioxolane-4-carboxaldehyde; (4S,5S)-2,2,5-Trimethyl-4,5-dihydro-1,3-dioxole-4-carboxaldehyde
EINECS	Contact for details

Quality Control

Our 1,3-Dioxolane-4-Carboxaldehyde, 2,2,5-Trimethyl-, (4S-Cis)- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis, to ensure it meets the high standards required for pharmaceutical R&D and production. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its aldehyde functionality and acetal protection, it should be stored under an inert atmosphere for long-term stability if specified.

Specification

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

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