Description

(3Ar,5μs,7Ar)-Dihydro-2,2-Dimethyl-3μ-(4-Methylphenyl)-Spiro[6H-1,3-Dioxolo[4,5-C]Pyran-6,5μ-Oxazolidine]-2μ,7(4H)-Dione is a complex spirocyclic organic compound of significant interest in advanced synthetic chemistry. This molecule serves as a sophisticated building block or chiral intermediate for the development of novel pharmaceuticals and agrochemicals. It is primarily needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and agrochemical industries.

Application

• Pharmaceutical Intermediate: Key chiral precursor in the synthesis of complex drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of novel, high-efficacy pesticides and herbicides with specific stereochemical requirements.
• Asymmetric Synthesis: Serves as a valuable scaffold or reagent in catalytic asymmetric reactions to introduce stereocenters.
• Medicinal Chemistry: Employed in structure-activity relationship (SAR) studies and lead optimization programs.
• Process Chemistry: Investigated for scalable synthesis routes in the pilot-scale manufacturing of active pharmaceutical ingredients (APIs).
• Academic Research: Utilized in universities and research institutes for methodological development in organic synthesis.

Basic Information

Product Name	(3Ar,5μs,7Ar)-Dihydro-2,2-Dimethyl-3μ-(4-Methylphenyl)-Spiro[6H-1,3-Dioxolo[4,5-C]Pyran-6,5μ-Oxazolidine]-2μ,7(4H)-Dione
CAS No.	403501-30-4
Molecular Formula	C19H21NO6
Molecular Weight	359.38 g/mol
Synonyms	Spiro[6H-1,3-dioxolo[4,5-c]pyran-6,5'-oxazolidine]-2',7(4H)-dione, (3aR,5S,7aR)-dihydro-2,2-dimethyl-3'-(4-methylphenyl)-; (3aR,5S,7aR)-3'-(4-Methylphenyl)-2,2-dimethyldihydrospiro[1,3]dioxolo[4,5-c]pyran-6,5'-oxazolidine]-2',7(4H)-dione; CAS 403501-30-4; Spirocyclic Oxazolidinedione Derivative; Chiral Spiro Compound.
EINECS	Contact for details

Quality Control

Our high-purity chemical intermediates are produced under strict quality management systems. Each batch undergoes comprehensive analytical characterization, including HPLC for purity, chiral analysis, and NMR/IR for structural confirmation, to ensure consistency and identity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support development needs with custom synthesis and scale-up services under cGMP guidelines where required.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound may be sensitive to moisture and prolonged exposure to air; for long-term storage, consider under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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