Description

2-Pyrrolidinone,5-Amino-,(R)-(9Ci) is a chiral, non-proteinogenic amino acid derivative belonging to the pyrrolidinone class. This compound matters as a versatile and high-value chiral building block for the synthesis of complex molecules, offering precise stereochemical control. It is primarily needed by research and development teams in the pharmaceutical and agrochemical industries for creating active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the development of APIs, particularly in neurologic and antiviral drug candidates.
• Agrochemical Synthesis: Building block for creating advanced, stereospecific herbicides and plant growth regulators.
• Peptidomimetics Research: Used in the design and synthesis of peptide analogs and protease inhibitors.
• Asymmetric Catalysis: Serves as a precursor for chiral ligands and catalysts in enantioselective synthesis.
• Fine Chemical Production: Intermediate for specialty chemicals, flavors, and fragrances requiring specific stereochemistry.
• Academic & Industrial R&D: Valuable reference standard and starting material in organic chemistry research.

Basic Information

Product Name	2-Pyrrolidinone,5-Amino-,(R)-(9Ci)
CAS No.	100039-07-4
Molecular Formula	C4H8N2O
Molecular Weight	100.12 g/mol
Synonyms	(R)-5-Aminopyrrolidin-2-one; (R)-5-Amino-2-pyrrolidinone; (R)-2-Oxo-5-aminopyrrolidine; (R)-5-Aminodihydro-2(3H)-furanone; (R)-Aminopyrrolidinone; (R)-5-AP; (R)-γ-Aminobutyrolactam; (R)-4-Aminobutyric acid lactam
EINECS	Contact for details

Quality Control

Our 2-Pyrrolidinone,5-Amino-,(R)-(9Ci) is produced 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. Certificates of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profiles are provided with every shipment.

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). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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