Description

Pentanoic Acid, 3-Amino-4-Oxo-, (S)- (9Ci) is a high-purity, chiral organic compound of significant interest in advanced chemical synthesis. This molecule serves as a versatile and valuable building block for the development of complex, optically active pharmaceuticals and fine chemicals. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for creating novel active ingredients and intermediates.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring high stereochemical purity.
• Agrochemical Research: Used in the development of advanced, enantiomerically pure pesticides and herbicides to enhance efficacy and reduce environmental impact.
• Peptide Mimetics & Conjugate Chemistry: The amino and carboxylic acid functionalities make it suitable for constructing peptide analogs and bioconjugates.
• Catalyst & Ligand Synthesis: Serves as a precursor for creating specialized chiral ligands and organocatalysts used in asymmetric synthesis.
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals and flavors/fragrances.
• Academic & R&D Laboratories: A critical reagent for methodological development in organic chemistry and medicinal chemistry research programs.

Basic Information

Product Name	Pentanoic Acid, 3-Amino-4-Oxo-, (S)- (9Ci)
CAS No.	86938-57-0
Molecular Formula	C5H9NO3
Molecular Weight	131.13 g/mol
Synonyms	(S)-3-Amino-4-oxopentanoic acid; L-3-Amino-4-oxopentanoic acid; (S)-3-Amino-4-oxovaleric acid; 3-Amino-4-oxopentanoic acid, (S)-; 86938-57-0; 3-Amino-4-oxo-pentanoic acid, (S)-; 4-Oxo-L-norvaline; (S)-3-Amino-4-oxobutane-1-carboxylic acid
EINECS	Contact for details

Quality Control

Our Pentanoic Acid, 3-Amino-4-Oxo-, (S)- (9Ci) is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure it meets the stringent requirements for advanced synthetic applications. Certificates of Analysis (COA) detailing identity, purity, 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 area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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