Description

5H-Thieno[2,3-C]Pyrrole-5-Carbonyl Chloride, 4,6-Dihydro-6-Oxo- (9Ci) is a high-value, heterocyclic building block and key synthetic intermediate. Its molecular structure, featuring both a reactive acid chloride group and a fused thienopyrrole core, makes it essential for constructing complex pharmacophores in modern drug discovery. This compound is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and metabolic diseases.
• Agrochemical Research: Used to develop novel herbicides, fungicides, and insecticides by serving as a core scaffold for new active molecules.
• Material Science: Acts as a monomer or functionalization agent in the creation of advanced organic electronic materials, such as conductive polymers or organic semiconductors.
• Chemical Biology: Employed in the design and synthesis of molecular probes and enzyme inhibitors for biochemical pathway studies.
• Custom Synthesis & Contract Manufacturing: A key starting material for fine chemical manufacturers offering bespoke synthesis services to clients in life sciences.

Basic Information

Product Name	5H-Thieno[2,3-C]Pyrrole-5-Carbonyl Chloride, 4,6-Dihydro-6-Oxo- (9Ci)
CAS No.	79472-38-1
Molecular Formula	C7H4ClNO2S
Molecular Weight	201.63 g/mol
Synonyms	4,6-Dihydro-6-oxo-5H-thieno[2,3-c]pyrrole-5-carbonyl chloride; 5H-Thieno[2,3-c]pyrrole-5-carbonyl chloride, 4,6-dihydro-6-oxo-; 6-Oxo-4,6-dihydro-5H-thieno[2,3-c]pyrrole-5-carbonyl chloride; Thieno[2,3-c]pyrrole-5-carbonyl chloride derivative; 79472-38-1; 5-Carbonyl chloride-4,6-dihydro-6-oxo-5H-thieno[2,3-c]pyrrole
EINECS	Contact for details

Quality Control

Every batch of 5H-Thieno[2,3-C]Pyrrole-5-Carbonyl Chloride is produced and tested under a strict quality management system. We ensure high purity and consistency through advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your regulatory and R&D documentation needs.

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 under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from strong acids and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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