Description

Cyclopenta[C]Pyrrole-1-Carboxylic Acid, Octahydro-, (1S,3As,6Ar)- (9Ci) is a high-purity, stereochemically defined advanced pharmaceutical intermediate. This compound matters for its role as a critical building block in the synthesis of complex, biologically active molecules, particularly in medicinal chemistry. It is primarily needed by research institutions and pharmaceutical companies engaged in the development of novel therapeutics, where precise stereochemistry and high purity are non-negotiable for successful outcomes.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of new active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Used in lead optimization and structure-activity relationship (SAR) studies for drug discovery programs.
• Process Chemistry: Employed in the scale-up and route development for the commercial manufacturing of target drug candidates.
• Asymmetric Synthesis: Utilized as a starting material or intermediate in catalytic asymmetric transformations to construct complex molecular architectures.
• Chemical Biology Probes: Can be incorporated into molecular probes for studying biological pathways and target engagement.

Basic Information

Product Name	Cyclopenta[C]Pyrrole-1-Carboxylic Acid, Octahydro-, (1S,3As,6Ar)- (9Ci)
CAS No.	791572-14-0
Molecular Formula	C8H13NO2
Molecular Weight	155.19 g/mol
Synonyms	(1S,3aS,6aR)-Octahydrocyclopenta[c]pyrrole-1-carboxylic acid; (1S,3aS,6aR)-1,2,3,3a,4,5,6,6a-Octahydrocyclopenta[c]pyrrole-1-carboxylic acid; (1S,3aS,6aR)-Octahydro-1H-cyclopenta[c]pyrrole-1-carboxylic acid; Cyclopentapyrrole-1-carboxylic acid, octahydro-, (1S,3aS,6aR)-; (1S,3aS,6aR)-Octahydrocyclopentapyrrole-1-carboxylic acid
EINECS	Contact for details

Quality Control

Our Cyclopenta[C]Pyrrole-1-Carboxylic Acid, Octahydro-, (1S,3As,6Ar)- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification by HPLC, to ensure it meets the high standards required for pharmaceutical R&D. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
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.