Description

1H-Thieno[2,3-D]Imidazole-5-Carboxylic Acid, 1-Ethenyl- is a high-purity, heterocyclic carboxylic acid derivative of significant interest in advanced organic synthesis. This compound serves as a critical pharmaceutical intermediate and a versatile building block for the development of novel active molecules. It is primarily required by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries seeking to incorporate its unique fused-ring structure into new compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways.
• Agrochemical Research: Used as a building block for developing new herbicides, fungicides, or insecticides with novel modes of action.
• Material Science: Potential monomer or additive in the synthesis of specialized polymers and advanced organic materials.
• Academic & Contract Research: Serves as a valuable reagent for methodological studies and the exploration of new heterocyclic chemistry in university and CRO laboratories.
• Chemical Biology: Can be utilized in the design and synthesis of molecular probes and enzyme inhibitors for biochemical research.

Basic Information

Product Name	1H-Thieno[2,3-D]Imidazole-5-Carboxylic Acid, 1-Ethenyl-
CAS No.	193066-57-8
Molecular Formula	C8H6N2O2S
Molecular Weight	194.21 g/mol
Synonyms	1-Vinyl-1H-thieno[2,3-d]imidazole-5-carboxylic acid; 1-Ethenyl-1H-thieno[2,3-d]imidazole-5-carboxylic acid; Thieno[2,3-d]imidazole-5-carboxylic acid, 1-ethenyl-; 1-Vinyl-1,3-dihydro-2H-thieno[2,3-d]imidazole-5-carboxylic acid; 193066-57-8; 1-Vinyl-thieno[2,3-d]imidazole-5-carboxylic acid
EINECS	Contact for details

Quality Control

Every batch of 1H-Thieno[2,3-D]Imidazole-5-Carboxylic Acid, 1-Ethenyl- is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the high-purity standards required for research and development. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is available for each lot upon request.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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