Description

1,4-Dioxa-9-Thia-12-Azadispiro[4.2.4.2]tetradecane-11-carboxylic acid is a complex, high-purity heterocyclic building block featuring a unique spirocyclic structure. This compound is valued for its role as a key intermediate in advanced pharmaceutical synthesis and materials science research. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and anti-infective drug candidates.
• Agrochemical Research: Used in the development of new herbicides and fungicides, leveraging its unique heterocyclic scaffold for bioactivity.
• Ligand and Catalyst Development: Serves as a sophisticated backbone for creating novel chelating ligands and organocatalysts in asymmetric synthesis.
• Material Science Precursor: Employed in the research of advanced polymers and functional materials with specific electronic or structural properties.
• Chemical Biology Probe: Utilized as a scaffold for designing molecular probes to study enzyme function and biological pathways.
• Custom Synthesis & Contract Manufacturing: A key building block for fine chemical manufacturers offering bespoke synthesis services to global clients.

Basic Information

Product Name	1,4-Dioxa-9-Thia-12-Azadispiro[4.2.4.2]tetradecane-11-carboxylic Acid
CAS No.	1030253-98-5
Molecular Formula	C12H17NO4S
Molecular Weight	271.33 g/mol
Synonyms	11-Carboxy-1,4-dioxa-9-thia-12-azadispiro[4.2.4.2]tetradecane; 1,4-Dioxa-9-thia-12-azadispiro[4.2.4.2]tetradecane-11-carboxylic acid; Spiro[1,3-oxathiolane-5,3'-piperidine]-2'-carboxylic acid, 2,2-dimethyl-4,6-dioxo- (related structure); CAS 1030253-98-5; Advanced Spirocyclic Building Block; Heterocyclic Carboxylic Acid Intermediate.
EINECS	Contact for details

Quality Control

Every batch of 1,4-Dioxa-9-Thia-12-Azadispiro[4.2.4.2]tetradecane-11-carboxylic acid is manufactured under strict quality management systems. We provide comprehensive analytical documentation to ensure traceability and compliance with your research or cGMP standards. A detailed Certificate of Analysis (COA) confirming identity, purity, and impurity profile is supplied with each shipment.

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 strong acids and incompatible materials. For long-term storage, consider inert atmosphere conditions to ensure optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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