Description

Thieno[3,2-E]Benzothiazol-2-Amine (9Ci) is a high-purity, fused heterocyclic organic compound that serves as a critical advanced intermediate in pharmaceutical and agrochemical research and development. Its unique molecular scaffold is valued for its role in constructing complex molecules with potential biological activity. This compound is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for synthesizing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, infectious diseases, and oncology.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its benzothiazole core for bioactive molecule design.
• Material Science Precursor: Serves as a precursor for organic electronic materials, such as charge-transport materials or light-emitting components in OLED research.
• Dye and Pigment Synthesis: Employed in the creation of specialized dyes and pigments due to its fused aromatic structure, which can influence color and stability.
• Biochemical Probe Development: Utilized in academic and industrial research to create molecular probes for studying biological pathways and enzyme interactions.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects requiring this specific heterocyclic framework.

Basic Information

Product Name	Thieno[3,2-E]Benzothiazol-2-Amine (9Ci)
CAS No.	35711-03-6
Molecular Formula	C9H6N2S2
Molecular Weight	206.29 g/mol
Synonyms	2-Aminothieno[3,2-e]benzothiazole; Thieno[3,2-e]-1,3-benzothiazol-2-amine; 2-Thieno[3,2-e]benzothiazolamine; 35711-03-6; Thienobenzothiazol-2-amine; Aminothienobenzothiazole; TBT-2-Amine
EINECS	Contact for details

Quality Control

Every batch of Thieno[3,2-E]Benzothiazol-2-Amine (9Ci) is produced and tested under a strict quality management system to ensure consistency and reliability for your critical R&D and scale-up processes. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as purity (by HPLC), identity confirmation, and impurity profiles. Our quality commitment aligns with cGMP principles for advanced pharmaceutical intermediates, ensuring traceability and documentation for regulatory submissions.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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