Description

Hydroperoxide, (3R,5S)-5-Methoxy-3-Methyl-1,2-Dioxolan-3-Yl, Rel- (9Ci) is a specialized chiral cyclic hydroperoxide, a high-value intermediate in advanced organic synthesis. This compound matters for its role as a potent and selective oxidizing agent, enabling precise stereocontrolled transformations critical for producing complex molecules. Pharmaceutical R&D and fine chemical manufacturers need it for the synthesis of active pharmaceutical ingredients (APIs), fragrances, and other high-purity specialty chemicals where control over stereochemistry is paramount.

Application

• Pharmaceutical Intermediate: Key building block in the stereoselective synthesis of complex APIs and chiral drug candidates.
• Asymmetric Synthesis: Employed as a chiral oxidizing agent or peroxide-based reagent in enantioselective reactions.
• Fine Chemical Production: Used in the manufacture of high-value agrochemicals, flavors, and fragrance ingredients.
• Organic Peroxide Chemistry: Serves as a controlled source of reactive oxygen in polymerization initiators or specialty oxidation processes.
• Academic & Industrial R&D: A valuable tool for research chemists developing new synthetic methodologies and catalytic cycles.
• Material Science: Potential use in the surface modification or cross-linking of polymers requiring specific oxidative conditions.

Basic Information

Product Name	Hydroperoxide, (3R,5S)-5-Methoxy-3-Methyl-1,2-Dioxolan-3-Yl, Rel- (9Ci)
CAS No.	717888-58-9
Molecular Formula	C5H10O4
Molecular Weight	134.13 g/mol
Synonyms	(3R,5S)-5-Methoxy-3-methyl-1,2-dioxolan-3-yl hydroperoxide; rel-(3R,5S)-5-Methoxy-3-methyl-1,2-dioxolan-3-yl hydroperoxide; 3-Methyl-5-methoxy-1,2-dioxolan-3-yl hydroperoxide; Chiral methyl methoxy dioxolane hydroperoxide; Cyclic hydroperoxide intermediate; CAS 717888-58-9
EINECS	Contact for details

Quality Control

Our production of Hydroperoxide, (3R,5S)-5-Methoxy-3-Methyl-1,2-Dioxolan-3-Yl, Rel- (9Ci) adheres to stringent quality protocols suitable for pharmaceutical and fine chemical applications. Each batch is characterized by advanced analytical techniques including HPLC, GC, NMR, and chiral analysis to ensure identity, purity, and enantiomeric excess. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We operate under a cGMP-compliant quality management system, ensuring traceability and consistency for critical global supply chains.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at temperatures between 2°C and 8°C (refrigerated) to maintain stability and potency. Keep away from heat, sparks, open flames, and incompatible materials such as strong reducing agents, bases, and metals. Due to its peroxide nature, handle and store only in the original container or approved compatible packaging.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Peroxide Value	Contact for details

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