Description

1,3-Dioxolane-4-Carboxaldehyde, 4-Ethyl-2,2-Dimethyl- (9Ci) is a specialized, high-purity aldehyde derivative featuring a protected dioxolane ring system. This compound matters as a versatile and valuable chemical building block for synthesizing complex molecules, particularly in pharmaceutical and fine chemical research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and advanced intermediates.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of complex drug candidates, particularly those requiring protected aldehyde functionalities.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, leveraging its reactive aldehyde group for constructing heterocyclic systems.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and other high-value specialty chemicals where specific stereochemistry is required.
• Academic & Industrial Research: Employed in methodological chemistry research, including studies on asymmetric synthesis, catalysis, and novel heterocycle formation.
• Material Science Precursor: Potential use in the development of specialized polymers or ligands for metal-organic frameworks (MOFs) due to its functional group combination.

Basic Information

Item	Details
Product Name	1,3-Dioxolane-4-Carboxaldehyde, 4-Ethyl-2,2-Dimethyl- (9Ci)
CAS No.	357330-15-5
Molecular Formula	C8H14O3
Molecular Weight	158.20 g/mol
Synonyms	4-Ethyl-2,2-dimethyl-1,3-dioxolane-4-carboxaldehyde; 4-Ethyl-2,2-dimethyl-1,3-dioxolane-4-carbaldehyde; (4-Ethyl-2,2-dimethyl-1,3-dioxolan-4-yl)methanal; 357330-15-5; 1,3-Dioxolane-4-carboxaldehyde, 4-ethyl-2,2-dimethyl-; 4-Ethyl-2,2-dimethyl-[1,3]dioxolane-4-carbaldehyde
EINECS	Contact for details

Quality Control

Our 1,3-Dioxolane-4-Carboxaldehyde, 4-Ethyl-2,2-Dimethyl- (9Ci) is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality systems are designed to support cGMP requirements for use as a pharmaceutical intermediate.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended long-term storage temperature is 2-8°C. Allow the container to reach room temperature before opening to minimize moisture ingress and oxidation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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