Description

Cyclopenta[B]Pyrrole-2-Carboxylic Acid, 1,4,5,6-Tetrahydro-4-Oxo is a high-value, heterocyclic carboxylic acid derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its unique fused-ring structure makes it a versatile building block for constructing complex molecular architectures, particularly in pharmaceutical research and development. This compound is essential for medicinal chemists and process development scientists working on novel active pharmaceutical ingredients (APIs) and other fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and metabolic diseases.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides with novel modes of action.
• Material Science: Serves as a monomer or functional additive in the research of specialty polymers and organic electronic materials.
• Academic & Contract Research: A valuable reagent for methodology development and the exploration of new chemical reactions in university and CRO laboratories.
• Dye & Pigment Synthesis: Acts as a core structure for developing novel heterocyclic dyes and functional colorants.

Basic Information

Product Name	Cyclopenta[B]Pyrrole-2-Carboxylic Acid, 1,4,5,6-Tetrahydro-4-Oxo
CAS No.	1041429-47-3
Molecular Formula	C8H9NO3
Molecular Weight	167.16 g/mol
Synonyms	4-Oxo-1,4,5,6-tetrahydrocyclopenta[b]pyrrole-2-carboxylic acid; 1,4,5,6-Tetrahydro-4-oxocyclopenta[b]pyrrole-2-carboxylic acid; Cyclopenta[b]pyrrole-2-carboxylic acid, 1,4,5,6-tetrahydro-4-oxo-; Tetrahydro-4-oxocyclopentapyrrole-2-carboxylic acid; 2-Carboxy-1,4,5,6-tetrahydro-4-oxocyclopenta[b]pyrrole
EINECS	Contact for details

Quality Control

Our production of Cyclopenta[B]Pyrrole-2-Carboxylic Acid, 1,4,5,6-Tetrahydro-4-Oxo adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. All material is characterized by modern 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 quality and regulatory requirements.

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). Keep away from incompatible materials such as strong oxidizing agents, strong bases, and strong acids. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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