Description

1H-Thieno[3,4-D]Imidazole-2-Carboxaldehyde (9Ci) is a high-purity, specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of novel pharmaceuticals and functional materials, enabling complex molecular architectures. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating new active ingredients and electronic components.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly for targeted therapies.
• Agrochemical Research: Used in the development of new active ingredients for crop protection and pest management solutions.
• Organic Electronic Materials: Acts as a building block for conjugated polymers and small molecules used in OLEDs and organic photovoltaics.
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Fluorescent Probe Development: Utilized in the design of advanced chemical sensors and bio-imaging agents due to its fused heterocyclic structure.
• Academic & Contract Research: A valuable reagent for methodological studies and discovery chemistry in university and CRO laboratories.

Basic Information

Product Name	1H-Thieno[3,4-D]Imidazole-2-Carboxaldehyde (9Ci)
CAS No.	634189-06-3
Molecular Formula	C7H4N2OS
Molecular Weight	164.18 g/mol
Synonyms	1H-Thieno[3,4-d]imidazole-2-carboxaldehyde; Thieno[3,4-d]imidazole-2-carbaldehyde; 2-Formyl-1H-thieno[3,4-d]imidazole; 1H-Thieno[3,4-d]imidazole-2-carbaldehyde (9CI); 634189-06-3; Thienoimidazole carboxaldehyde; 2-Thieno[3,4-d]imidazolecarboxaldehyde
EINECS	Contact for details

Quality Control

Our 1H-Thieno[3,4-D]Imidazole-2-Carboxaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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