Description

(3R,4S)-3-[(4R)-2,2-Dimethyl-1,3-Dioxolan-4-Yl]-7,7-Dimethyl-4-Prop-2-Enoxy-2,6,8-Trioxabicyclo[3.3.0]Octane is a high-purity, chiral bicyclic acetal compound that serves as a critical advanced intermediate in complex organic synthesis. Its unique stereochemistry and functional group arrangement make it an invaluable building block for constructing sophisticated molecular architectures with precise three-dimensional control. This compound is primarily sought after by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the multi-step synthesis of complex drug candidates, particularly those targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Research: Used in the development of novel, stereospecific pesticides and herbicides where the specific spatial orientation of the molecule is crucial for biological activity.
• Asymmetric Catalysis Ligand Precursor: Serves as a starting material for the synthesis of novel chiral ligands used in asymmetric hydrogenation and other enantioselective transformations.
• Material Science: Potential monomer or cross-linking agent in the development of specialty polymers with tailored optical or mechanical properties.
• Academic & Process Chemistry: Employed in methodological studies and scale-up process development for complex natural product synthesis and route scouting.

Basic Information

Product Name	(3R,4S)-3-[(4R)-2,2-Dimethyl-1,3-Dioxolan-4-Yl]-7,7-Dimethyl-4-Prop-2-Enoxy-2,6,8-Trioxabicyclo[3.3.0]Octane
CAS No.	20316-77-2
Molecular Formula	C15H24O6
Molecular Weight	300.35 g/mol
Synonyms	1,2-O-Isopropylidene-3-O-allyl-5-deoxy-5-C-[(R)-2,2-dimethyl-1,3-dioxolan-4-yl]-α-D-xylofuranose; 3-O-Allyl-1,2-O-isopropylidene-5-deoxy-5-C-[(R)-2,2-dimethyl-1,3-dioxolan-4-yl]-α-D-xylofuranose; 5-Deoxy-1,2-O-isopropylidene-3-O-(2-propen-1-yl)-5-C-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-α-D-xylofuranose; Allyl 5-deoxy-1,2-O-isopropylidene-5-C-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-α-D-xylofuranos-3-ide; Chiral Dioxolane-Xylofuranose Derivative
EINECS	Contact for details

Quality Control

Our production of (3R,4S)-3-[(4R)-2,2-Dimethyl-1,3-Dioxolan-4-Yl]-7,7-Dimethyl-4-Prop-2-Enoxy-2,6,8-Trioxabicyclo[3.3.0]Octane adheres to stringent in-process controls and final release testing to ensure batch-to-batch consistency and high chiral purity. Quality is verified through advanced analytical techniques including chiral HPLC, NMR, and GC-MS. A comprehensive Certificate of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profiles is provided with every shipment to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Enantiomeric Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH Q3C guidelines

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