Description

1,3-Dimethyl-1H-thieno[2,3-c]pyrazole-5-carbaldehyde is a high-purity heterocyclic aldehyde building block of significant interest in advanced organic synthesis. Its core value lies in its unique fused thienopyrazole scaffold, which serves as a versatile precursor for constructing complex molecular architectures. This compound is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory pathways.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Material Science Research: Serves as a precursor for organic electronic materials, such as organic semiconductors and light-emitting diodes (OLEDs), due to its electron-rich thiophene moiety.
• Dye and Pigment Chemistry: Employed in the synthesis of specialized dyes and functional chromophores where the aldehyde group facilitates condensation reactions.
• Ligand and Catalyst Development: Useful for constructing complex chelating ligands in coordination chemistry and catalysis research.
• Academic & R&D: A valuable reagent for methodological studies in heterocyclic and medicinal chemistry within university and corporate research laboratories.

Basic Information

Item	Details
Product Name	1,3-Dimethyl-1H-thieno[2,3-c]pyrazole-5-carbaldehyde
CAS No.	50880-19-8
Molecular Formula	C9H8N2OS
Molecular Weight	192.24 g/mol
Synonyms	1,3-Dimethyl-1H-thieno[2,3-c]pyrazole-5-carboxaldehyde; 5-Formyl-1,3-dimethylthieno[2,3-c]pyrazole; Thieno[2,3-c]pyrazole-5-carbaldehyde, 1,3-dimethyl-; 1,3-Dimethylthieno[2,3-c]pyrazole-5-carbaldehyde; 50880-19-8; 1,3-Dimethyl-1H-thieno[2,3-c]pyrazole-5-carbaldehyde
EINECS	Contact for details

Quality Control

Our 1,3-Dimethyl-1H-thieno[2,3-c]pyrazole-5-carbaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality parameters. Our production adheres to cGMP principles where applicable, ensuring reliability for your most demanding R&D and scale-up projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage, consider an inert atmosphere to maintain optimal purity.

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)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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