Description

1,2-Indanylenesulfite,(C9H8O2)So,cis-(6Ci) is a specialized organosulfur compound with a defined cis-configuration. This chemical matters as a valuable synthetic intermediate and building block in advanced organic synthesis, offering precise stereochemical control. It is needed by research and development chemists and process engineers in the pharmaceutical, agrochemical, and material science industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for stereospecific reactions.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides where the indane sulfite moiety is required.
• Ligand and Catalyst Development: Serves as a precursor for chiral ligands or catalysts in asymmetric synthesis.
• Material Science Research: Investigated as a monomer or additive in the development of specialized polymers with unique properties.
• Organic Synthesis Reagent: Employed in academic and industrial R&D labs for cyclization, sulfonation, and other critical transformation steps.
• Fine Chemical Production: Utilized in the multi-step synthesis of complex fragrance, flavor, or dye molecules.

Basic Information

Product Name	1,2-Indanylenesulfite,(C9H8O2)So,cis-(6Ci)
CAS No.	779343-59-8
Molecular Formula	C9H8O2S
Molecular Weight	180.22 g/mol
Synonyms	cis-1,2-Indanylenesulfite; 1,2-Dihydro-1,2-benzenediol cyclic sulfite, cis-; cis-1,2-Dihydroxyindane cyclic sulfite; cis-1,2-Indanediol cyclic sulfite; (1R,2S)-rel-1,2-Dihydro-1,2-benzenediol cyclic sulfite; (1S,2R)-rel-1,2-Dihydro-1,2-benzenediol cyclic sulfite; 779343-59-8; cis-Indane-1,2-diol cyclic sulfite
EINECS	Contact for details

Quality Control

Our 1,2-Indanylenesulfite,(C9H8O2)So,cis-(6Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and chiral analysis for stereochemical integrity, to ensure it meets the high standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profile is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption, which may affect stability and performance.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% cis-isomer
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.