Description

Pentanoic Acid, 2-Amino-5-Cyano-, Methyl Ester, (2S)- (9Ci) is a high-purity, chiral non-proteinogenic amino acid derivative with significant synthetic utility. This compound serves as a critical chiral building block and intermediate in the synthesis of complex bioactive molecules, offering precise stereochemical control. It is primarily needed by pharmaceutical R&D teams, agrochemical manufacturers, and fine chemical synthesis specialists for developing new active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of novel active pharmaceutical ingredients (APIs), particularly in protease inhibitor and peptidomimetic drug discovery.
• Agrochemical Synthesis: Used in the production of advanced, stereospecific pesticides and herbicides where the specific (2S) configuration is crucial for biological activity.
• Peptide Chemistry: Employed as a specialized, non-natural amino acid derivative in the synthesis of modified peptides and peptide analogs for biochemical research.
• Fine Chemical Manufacturing: Serves as a versatile building block in asymmetric synthesis for creating complex organic molecules with high enantiomeric purity.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes and inhibitors to study enzyme mechanisms and biological pathways.

Basic Information

Product Name	Pentanoic Acid, 2-Amino-5-Cyano-, Methyl Ester, (2S)- (9Ci)
CAS No.	732978-23-3
Molecular Formula	C7H10N2O2
Molecular Weight	154.17 g/mol
Synonyms	(2S)-2-Amino-5-cyanopentanoic acid methyl ester; Methyl (2S)-2-amino-5-cyanopentanoate; L-2-Amino-5-cyanopentanoic acid methyl ester; (S)-2-Amino-5-cyanovaleric acid methyl ester; 2-Amino-5-cyanopentanoic acid methyl ester, (S)-; Methyl L-2-amino-5-cyanopentanoate; 732978-23-3; (S)-Methyl 2-amino-5-cyanopentanoate
EINECS	Contact for details

Quality Control

Our Pentanoic Acid, 2-Amino-5-Cyano-, Methyl Ester, (2S)- (9Ci) is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including chiral purity (HPLC), identity confirmation (IR, NMR), and impurity profiling, to ensure it meets the stringent requirements for advanced synthetic applications. Certificates of Analysis (COA) with full traceability are provided with each 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 anhydrous conditions. For long-term storage, consider storing under an inert atmosphere such as nitrogen or argon.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
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.