Description

1-Pentalenecarboxylicacid,3,3A,6,6A-Tetrahydro-,cis-(9Ci) is a specialized, high-purity bicyclic carboxylic acid derivative of significant interest in advanced organic synthesis. This compound serves as a valuable and versatile chiral building block for the construction of complex molecular architectures. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for applications in medicinal chemistry, process development, and the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new therapeutic agents, particularly for constructing complex, stereochemically defined core structures.
• Agrochemical Synthesis: Used in the development of advanced crop protection agents and pesticides, where its unique bicyclic framework can impart specific biological activity.
• Organic Synthesis Building Block: Employed in academic and industrial laboratories for the synthesis of natural product analogs, complex ligands, and other specialty chemicals.
• Material Science Research: Investigated as a precursor for novel polymers or functional materials with specific chemical and physical properties derived from its carboxylic acid functionality and rigid structure.
• Catalyst and Ligand Development: Serves as a starting material for creating novel chiral catalysts or ligands used in asymmetric synthesis.

Basic Information

Product Name	1-Pentalenecarboxylicacid,3,3A,6,6A-Tetrahydro-,cis-(9Ci)
CAS No.	82131-21-3
Molecular Formula	C10H12O2
Molecular Weight	164.20 g/mol
Synonyms	cis-3,3a,6,6a-Tetrahydro-1H-pentalene-1-carboxylic acid; 1-Pentalenecarboxylic acid, 3,3a,6,6a-tetrahydro-, cis-; cis-1,2,3,3a,6,6a-Hexahydropentalene-1-carboxylic acid; (1R,3aS,6aS)-3a,4,5,6,6a,7-Hexahydro-3H-pentalene-1-carboxylic acid (enantiomer); Bicyclo[3.3.0]oct-1-ene-3-carboxylic acid (related structure); Pentalene carboxylic acid derivative.
EINECS	Contact for details

Quality Control

Our production of 1-Pentalenecarboxylicacid,3,3A,6,6A-Tetrahydro-,cis-(9Ci) adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (by HPLC), chiral purity, and impurity profiles are provided and available upon request, supporting compliance in regulated research environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Loss on Drying	≤ 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.