Description

(Z)-(Dimethyl 1,4-Diethyl-6-Phenylimino)-7-Thia-1,4-Diazaspiro[4.4]Non-8-Ene-8,9-Dicarboxylate is a sophisticated spirocyclic heterocyclic compound featuring a unique thiadiazaspiro framework. This complex molecular architecture makes it a valuable advanced intermediate for the synthesis of novel pharmacologically active molecules and functional materials. It is primarily sought by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in developing new active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the research and development of new drug candidates, particularly in areas targeting central nervous system (CNS) disorders, infectious diseases, or metabolic conditions.
• Agrochemical Synthesis: Serves as a precursor in the creation of novel pesticides, herbicides, or fungicides with potential new modes of action.
• Material Science Research: Used in the development of specialty polymers, ligands for catalysis, or organic electronic materials due to its rigid, three-dimensional spiro structure.
• Chemical Biology Probe: Employed in academic and industrial research to study enzyme interactions or as a scaffold for designing molecular probes.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthesis projects requiring complex heterocyclic chemistry.

Basic Information

Product Name	(Z)-(Dimethyl 1,4-Diethyl-6-Phenylimino)-7-Thia-1,4-Diazaspiro[4.4]Non-8-Ene-8,9-Dicarboxylate
CAS No.	885722-22-5
Molecular Formula	C21H27N3O4S
Molecular Weight	417.52 g/mol
Synonyms	Dimethyl 1,4-diethyl-6-(phenylimino)-7-thia-1,4-diazaspiro[4.4]non-8-ene-8,9-dicarboxylate; (8Z)-8,9-Bis(methoxycarbonyl)-1,4-diethyl-6-(phenylimino)-7-thia-1,4-diazaspiro[4.4]non-8-ene; 7-Thia-1,4-diazaspiro[4.4]non-8-ene-8,9-dicarboxylic acid, 1,4-diethyl-6-(phenylimino)-, dimethyl ester, (8Z)-; CAS 885722-22-5
EINECS	Contact for details

Quality Control

Our production of this high-purity intermediate follows stringent quality protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and MS. We provide a detailed Certificate of Analysis (COA) with each shipment, ensuring traceability and compliance with your internal quality standards and research requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep the container sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Residual Solvents (GC)	Meets ICH Q3C guidelines
Water Content (KF)	≤ 0.5%

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