Description

1,3-Dioxolan-2-One,4-Ethenyl-5-(1-Methylethyl)-,(4S,5S)-(9Ci) is a high-purity, stereochemically defined cyclic carbonate derivative. This compound matters as a valuable chiral building block and intermediate for synthesizing complex molecules in advanced research and development. It is needed by pharmaceutical, agrochemical, and specialty chemical manufacturers for applications requiring precise stereochemistry, such as in the development of active pharmaceutical ingredients (APIs) and performance materials.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in antiviral, anticancer, and central nervous system (CNS) drug candidates.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides where specific stereochemistry is crucial for biological activity.
• Polymer Chemistry: Serves as a monomer or co-monomer for producing specialty polymers with tailored properties, such as biodegradable or functional materials.
• Ligand and Catalyst Development: Employed in the preparation of chiral ligands and organocatalysts for asymmetric synthesis.
• Fine Chemical Production: Acts as a versatile intermediate in the multi-step synthesis of complex fine chemicals and flavors & fragrances.
• Academic and Industrial R&D: A critical reagent for methodological development in organic synthesis and medicinal chemistry research.

Basic Information

Item	Detail
Product Name	1,3-Dioxolan-2-One,4-Ethenyl-5-(1-Methylethyl)-,(4S,5S)-(9Ci)
CAS No.	790300-34-4
Molecular Formula	C8H12O3
Molecular Weight	156.18 g/mol
Synonyms	(4S,5S)-4-Ethenyl-5-(1-methylethyl)-1,3-dioxolan-2-one; (4S,5S)-4-Vinyl-5-isopropyl-1,3-dioxolan-2-one; (4S,5S)-4-Vinyl-5-(propan-2-yl)-1,3-dioxol-2-one; Chiral Vinyl Isopropyl Carbonate; 4-Vinyl-5-isopropyl-1,3-dioxolan-2-one (S,S)-isomer; Stereoisomer of 790300-34-4; (S,S)-4-Vinyl-5-isopropyl-2-oxo-1,3-dioxolane
EINECS	Contact for details

Quality Control

Our 1,3-Dioxolan-2-One,4-Ethenyl-5-(1-Methylethyl)-,(4S,5S)-(9Ci) is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure high chemical and stereochemical purity suitable for demanding synthetic applications. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee (4S,5S)
Water Content (KF)	≤ 0.5%

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