Description

6,7-Dithiabicyclo[3.1.1]Heptan-2-One,4-Ethylidene-3-Methyl-,6-Oxide,(1R,4Z,5S,6S)-Rel-(9Ci) is a high-purity, stereochemically defined sulfur-containing bicyclic ketone. This compound is valued for its unique molecular architecture, which makes it a versatile and sophisticated intermediate in advanced organic synthesis. It is primarily sought after by R&D chemists and process development teams in the pharmaceutical and agrochemical sectors for constructing complex target molecules.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring complex heterocyclic frameworks.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides where the sulfur and ketone functionalities impart specific biological activity.
• Ligand & Catalyst Development: Serves as a precursor for creating specialized ligands in asymmetric catalysis and transition metal complexes.
• Material Science Research: Investigated as a monomer or additive for synthesizing polymers with unique electronic or optical properties.
• Academic & Industrial R&D: A valuable tool for methodological studies in organic chemistry, including cycloaddition reactions and heteroatom functionalization.

Basic Information

Product Name	6,7-Dithiabicyclo[3.1.1]Heptan-2-One,4-Ethylidene-3-Methyl-,6-Oxide,(1R,4Z,5S,6S)-Rel-(9Ci)
CAS No.	528570-16-3
Molecular Formula	C8H10O2S2
Molecular Weight	202.29 g/mol
Synonyms	(1R,4Z,5S,6S)-rel-4-Ethylidene-3-methyl-6,7-dithiabicyclo[3.1.1]heptan-2-one 6-oxide; 4-Ethylidene-3-methyl-6,7-dithiabicyclo[3.1.1]heptan-2-one 6-oxide, (1R,4Z,5S,6S)-rel-; Bicyclo[3.1.1]heptan-2-one, 6,7-dithia-4-ethylidene-3-methyl-, 6-oxide, (1R,4Z,5S,6S)-rel-; 6,7-Dithiabicyclo[3.1.1]heptane-2-one, 4-ethylidene-3-methyl-, 6-oxide, (1R,4Z,5S,6S)-rel-; 528570-16-3; (1R,4Z,5S,6S)-4-Ethylidene-3-methyl-6,7-dithiabicyclo[3.1.1]heptan-2-one 6-oxide
EINECS	Contact for details

Quality Control

Every batch of this advanced intermediate is produced under strict quality control protocols to ensure consistency and purity for sensitive synthetic applications. Our standard analytical suite includes HPLC, GC, NMR, and chiral analysis to confirm identity, purity, and stereochemical integrity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to support your quality assurance and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at 2-8°C to minimize oxidation and degradation. Allow the container to reach ambient temperature before opening to prevent moisture condensation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% de
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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