Description

8-Mercapto-1,4-Dioxa-Spiro[4.5]Dec-7-Ene-7-Carboxylic Acid Ethyl Ester is a high-purity, specialized organic intermediate featuring a unique spirocyclic structure combined with a reactive thiol group. This compound is valued for its role as a versatile building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or requiring spirocyclic motifs for enhanced metabolic stability.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides, where the thiol and ester functionalities allow for diverse chemical modifications.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of specialty polymers, coatings, or resins with tailored properties like adhesion or chemical resistance.
• Ligand and Catalyst Development: The mercapto group makes it a valuable starting material for creating chelating ligands used in catalysis and metal-organic frameworks (MOFs).
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological processes, leveraging its reactive site for bioconjugation.
• Fine Chemical Production: Employed in custom synthesis and contract manufacturing for producing high-value, complex organic molecules.

Basic Information

Product Name	8-Mercapto-1,4-Dioxa-Spiro[4.5]Dec-7-Ene-7-Carboxylic Acid Ethyl Ester
CAS No.	929557-82-4
Molecular Formula	C11H16O4S
Molecular Weight	244.31 g/mol
Synonyms	Ethyl 8-Mercapto-1,4-dioxaspiro[4.5]dec-7-ene-7-carboxylate; 8-SH-1,4-Dioxaspiro[4.5]dec-7-ene-7-carboxylic Acid Ethyl Ester; 7-Carbethoxy-8-mercapto-1,4-dioxaspiro[4.5]dec-7-ene; 8-Mercapto-1,4-dioxaspiro[4.5]dec-7-ene-7-carboxylic acid ethyl ester; Ethyl 8-mercapto-1,4-dioxaspiro[4.5]dec-7-ene-7-carboxylate
EINECS	Contact for details

Quality Control

Every batch of 8-Mercapto-1,4-Dioxa-Spiro[4.5]Dec-7-Ene-7-Carboxylic Acid Ethyl Ester is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent batch-to-batch quality suitable for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

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 for long-term stability. Allow the sealed container to reach room temperature before opening to minimize moisture ingress. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Standard Grade)
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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