Description

1H-Cyclopentcisoxazole-3,4,5,6-Tetrol, Hexahydro-1-Methyl-, 3R-(3.Alpha.,3A.Alpha.,4.Alpha.,5.Beta.,6.Alpha.,6A.Alpha.)- is a high-purity, stereochemically defined polyhydroxylated heterocyclic compound. This specialty chemical serves as a critical chiral building block and intermediate for advanced organic synthesis, offering precise molecular architecture for complex molecule construction. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and fine chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the research and development of novel therapeutic agents, including enzyme inhibitors and receptor modulators.
• Agrochemical Synthesis: Building block for creating advanced, stereospecific pesticides and herbicides with enhanced efficacy and selectivity.
• Fine Chemical Production: Used in the synthesis of complex, value-added chemicals requiring specific stereochemistry and functional group arrays.
• Academic & Industrial Research: A valuable tool for methodological studies in asymmetric synthesis, total synthesis of natural products, and catalysis research.
• Material Science Precursor: Potential intermediate for synthesizing functionalized polymers or ligands for metal-organic frameworks (MOFs).

Basic Information

Product Name	1H-Cyclopentcisoxazole-3,4,5,6-Tetrol, Hexahydro-1-Methyl-, 3R-(3.Alpha.,3A.Alpha.,4.Alpha.,5.Beta.,6.Alpha.,6A.Alpha.)-
CAS No.	88196-04-7
Molecular Formula	C7H13NO5
Molecular Weight	191.18 g/mol
Synonyms	1-Methylhexahydro-1H-cyclopenta[c]isoxazole-3,4,5,6-tetrol; (3R,3aS,4S,5R,6S,6aS)-Hexahydro-1-methyl-1H-cyclopenta[c]isoxazole-3,4,5,6-tetrol; 1-Methyl-cyclopentcisoxazole tetrol; Polyhydroxylated isoxazolidine derivative; Chiral cyclopentane isoxazolidine; CAS 88196-04-7; Contact for additional trade names or abbreviations.
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management systems. Each batch is characterized using advanced analytical techniques including HPLC, NMR, and chiral analysis to ensure high chemical and stereochemical purity. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment. We support cGMP-compliant manufacturing for pharmaceutical applications upon request.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, store under dry, inert conditions (e.g., nitrogen atmosphere) in a cool (15-25°C), dry place. Keep the container tightly sealed when not in use to prevent degradation from moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 1.0%
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.