Description

1,4-Dithia-7-Azaspiro[4,4]Nonane-8-Carboxylic Acid Hydrobromide is a high-purity, specialized organic salt featuring a unique spirocyclic structure containing nitrogen and sulfur heteroatoms. This compound is a critical building block and intermediate in advanced organic synthesis, valued for its role in constructing complex molecular architectures. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those requiring spirocyclic or heterocyclic frameworks.
• Agrochemical Research: Used in the development of new pesticides and herbicides where the dithia-azaspiro structure may confer specific biological activity.
• Ligand Synthesis: Serves as a starting material for creating novel chelating ligands in coordination chemistry and catalysis.
• Material Science: Investigated as a monomer or additive for creating polymers with specific electronic or structural properties.
• Academic & R&D: Employed in university and industrial research laboratories for methodological studies and exploring new chemical reactions.
• Peptidomimetics: The carboxylic acid and heterocyclic structure make it a valuable scaffold for designing peptide mimics in medicinal chemistry.

Basic Information

Product Name	1,4-Dithia-7-Azaspiro[4,4]Nonane-8-Carboxylic Acid Hydrobromide
CAS No.	75776-79-3
Molecular Formula	C7H10NO2S2•HBr
Molecular Weight	284.20 g/mol
Synonyms	8-Carboxy-1,4-dithia-7-azaspiro[4.4]nonane hydrobromide; 1,4-Dithia-7-azaspiro[4.4]nonane-8-carboxylic acid, hydrobromide; 7-Azaspiro[4.4]nonane-8-carboxylic acid, 1,4-dithia-, hydrobromide; Spirocyclic thiaza carboxylic acid hydrobromide; Dithiaazaspiro nonane carboxylic acid HBr salt
EINECS	Contact for details

Quality Control

Our production of 1,4-Dithia-7-Azaspiro[4,4]Nonane-8-Carboxylic Acid Hydrobromide adheres to stringent in-process controls to ensure batch-to-batch consistency and high purity. Every lot is fully characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment, supporting your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions. For long-term storage, consider using a desiccator or inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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