Description

Spiro[1H-Indene-1,2-[1,3]Oxathiolane], 2,3-Dihydro- (9Ci) is a specialized spirocyclic organic compound featuring a fused indene-oxathiolane structure. This unique molecular architecture makes it a valuable advanced intermediate or building block in sophisticated organic synthesis. It is primarily sought after by pharmaceutical research and fine chemical development teams for constructing complex molecules, including potential active pharmaceutical ingredients (APIs) and novel materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthetic precursor in the research and development of novel drug candidates, particularly those requiring complex heterocyclic frameworks.
• Organic Synthesis Building Block: Utilized in academic and industrial R&D for constructing spirocyclic and fused-ring systems in target molecules.
• Agrochemical Research: Acts as a potential intermediate in the synthesis of new crop protection agents and herbicides.
• Material Science: Investigated for the development of organic electronic materials or specialty polymers due to its rigid, conjugated structure.
• Chemical Biology Probe Development: Used in the design and synthesis of molecular probes for studying biological systems and enzyme mechanisms.

Basic Information

Product Name	Spiro[1H-Indene-1,2-[1,3]Oxathiolane], 2,3-Dihydro- (9Ci)
CAS No.	626231-70-7
Molecular Formula	C10H8OS
Molecular Weight	176.24 g/mol
Synonyms	2,3-Dihydrospiro[indene-1,2'-[1,3]oxathiolane]; Spiro[indene-1,2'-[1,3]oxathiolane], 2,3-dihydro-; 1,2-(1,3-Oxathiolano)indane; Dihydrospiro[indene-1,2'-[1,3]oxathiolane]; Indane-1,2-spiro-2'-(1',3'-oxathiolane)
EINECS	Contact for details

Quality Control

Our production of this high-value intermediate adheres to strict quality management protocols. Each batch is characterized and tested to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (HPLC), identity (IR, NMR), and impurity profiles are provided and available upon request to support your R&D and quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. For long-term storage, it is recommended to keep the material under an inert atmosphere at temperatures between 2°C and 8°C to maintain stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
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.