Description

(Z)-Dimethyl 1-Butyl-3-Ethyl-2'-(Phenylimino)-1,3-Dihydro-2'H-Spiro[Benzo[D]Imidazole-2,3'-Thiophene]-4',5'-Dicarboxylate is a high-purity, complex heterocyclic organic compound featuring a spirocyclic architecture. This compound is valued for its sophisticated molecular structure, which serves as a critical advanced intermediate in the synthesis of novel active pharmaceutical ingredients (APIs) and functional materials. It is primarily sought by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in developing next-generation therapeutics and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the research and development of new drug candidates, particularly those targeting neurological or metabolic disorders.
• Organic Synthesis Research: Used in academic and industrial laboratories to study novel spirocyclic and heterocyclic reaction pathways and to create complex molecular libraries.
• Material Science Precursor: Serves as a precursor for the synthesis of organic semiconductors or photoactive materials due to its extended conjugated system.
• Agrochemical Development: Potential intermediate in the synthesis of advanced, high-performance crop protection agents with novel modes of action.
• Ligand Synthesis: Can be utilized to develop specialized ligands for catalysis or metal-organic frameworks (MOFs).

Basic Information

Product Name	(Z)-Dimethyl 1-Butyl-3-Ethyl-2'-(Phenylimino)-1,3-Dihydro-2'H-Spiro[Benzo[D]Imidazole-2,3'-Thiophene]-4',5'-Dicarboxylate
CAS No.	885722-17-8
Molecular Formula	C29H31N3O4S
Molecular Weight	517.64 g/mol
Synonyms	Dimethyl 1-butyl-3-ethyl-2'-(phenylimino)-1,3-dihydro-2'H-spiro[benzo[d]imidazole-2,3'-thiophene]-4',5'-dicarboxylate; (Z)-Spiro[benzo[d]imidazole-2,3'-thiophene] dicarboxylate derivative; 1-Butyl-3-ethyl-2'-(phenylimino)-1,3-dihydro-2'H-spiro[1H-benzimidazole-2,3'-thiophene]-4',5'-dicarboxylic acid dimethyl ester; CAS 885722-17-8; Spirocyclic benzimidazole-thiophene derivative
EINECS	Contact for details

Quality Control

Our (Z)-Dimethyl 1-Butyl-3-Ethyl-2'-(Phenylimino)-1,3-Dihydro-2'H-Spiro[Benzo[D]Imidazole-2,3'-Thiophene]-4',5'-Dicarboxylate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your regulatory and R&D 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 (typically 15-25°C). This compound is moisture-sensitive (hygroscopic); keep the container tightly sealed under an inert atmosphere if specified. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
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.