Description

Thieno[2,3-D]Thiazole-5-Carboxylic Acid, 2-Amino- (9Ci) is a high-value, heterocyclic organic compound featuring a fused thienothiazole core with both carboxylic acid and amino functional groups. This unique molecular architecture makes it a critical advanced pharmaceutical intermediate and a versatile building block for medicinal chemistry research. It is primarily sought after by R&D and production teams in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, infectious diseases, and oncology.
• Agrochemical Research: Used as a building block for developing new herbicides, fungicides, and insecticides with potentially novel modes of action.
• Material Science: Investigated for the creation of organic semiconductors, conductive polymers, and advanced organic electronic materials due to its electron-rich heterocyclic system.
• Dye & Pigment Synthesis: Acts as a starting material for synthesizing specialized dyes and functional pigments.
• Ligand & Catalyst Development: Utilized in organometallic chemistry to create novel ligands for catalytic applications.
• Academic & Contract Research: Employed in university and CRO settings for fundamental research in heterocyclic and synthetic organic chemistry.

Basic Information

Product Name	Thieno[2,3-D]Thiazole-5-Carboxylic Acid, 2-Amino- (9Ci)
CAS No.	234450-62-5
Molecular Formula	C6H4N2O2S2
Molecular Weight	200.24 g/mol
Synonyms	2-Aminothieno[2,3-d]thiazole-5-carboxylic acid; 2-Amino-5-carboxythieno[2,3-d]thiazole; Thieno[2,3-d]thiazole-5-carboxylic acid, 2-amino-; 234450-62-5; 2-Amino-thieno[2,3-d]thiazole-5-carboxylic acid; 5-Carboxy-2-aminothieno[2,3-d]thiazole; 2-Amino-5-thieno[2,3-d]thiazolecarboxylic acid
EINECS	Contact for details

Quality Control

Our production of Thieno[2,3-D]Thiazole-5-Carboxylic Acid, 2-Amino- (9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or cGMP-grade requirements. Our quality system is designed to guarantee batch-to-batch consistency and supply reliability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This compound may be moisture-sensitive; keep the container tightly sealed under an inert atmosphere if necessary for long-term storage.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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