Description

Carbamic Acid, (4-Methylene-3-Thia-1-Azaspiro[4.5]Dec-1-En-2-Yl)-, Ethyl Ester (9Ci) is a specialized spirocyclic organic compound featuring a unique fused ring system containing nitrogen and sulfur. This complex molecular architecture makes it a valuable advanced intermediate for the synthesis of novel pharmacologically active molecules. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for constructing new chemical entities.

Application

• Pharmaceutical Intermediate: Key building block in the research and synthesis of new drug candidates, particularly those targeting neurological or infectious diseases.
• Agrochemical Research: Used in the development of novel pesticides and herbicides, leveraging its heterocyclic structure for biological activity.
• Chemical Synthesis: Serves as a versatile precursor for creating complex spirocyclic and heterocyclic compounds in medicinal chemistry.
• Academic & Institutional R&D: Employed in university and research institute laboratories for studying structure-activity relationships and novel synthetic pathways.

Basic Information

Product Name	Carbamic Acid, (4-Methylene-3-Thia-1-Azaspiro[4.5]Dec-1-En-2-Yl)-, Ethyl Ester (9Ci)
CAS No.	40045-17-8
Molecular Formula	C12H17NO2S
Molecular Weight	239.34 g/mol
Synonyms	Ethyl (4-Methylene-3-thia-1-azaspiro[4.5]dec-1-en-2-yl)carbamate; 1-Azaspiro[4.5]dec-1-ene-2-carboxamide, N-(ethyloxycarbonyl)-4-methylene-3-thia-; 40045-17-8; Ethyl 4-methylidene-3-thia-1-azaspiro[4.5]dec-1-ene-2-carboxylate; (4-Methylene-3-thia-1-azaspiro[4.5]dec-1-en-2-yl)-carbamic acid ethyl ester
EINECS	Contact for details

Quality Control

Our production of this high-value intermediate adheres to strict quality management protocols. Every batch is characterized using advanced analytical techniques to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your R&D and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.