Description

L-Alanine, N-[(1S)-3-Phenyl-1-[[(phenylmethyl)amino]carbonyl]propyl]-, methylester (9CI) is a specialized chiral organic compound featuring a complex peptide-like structure, making it a valuable building block in advanced chemical synthesis. This high-purity intermediate is critical for research and development in pharmaceutical chemistry, where precise molecular architecture is required. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for the synthesis of novel active ingredients and complex organic molecules.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of new drug candidates, particularly for protease inhibitors and other peptide-based therapeutics.
• Peptidomimetic Research: Used as a constrained amino acid derivative in the design and synthesis of peptidomimetics to improve metabolic stability and bioavailability.
• Agrochemical Synthesis: Acts as a building block for creating novel, biologically active compounds in crop protection and pesticide development.
• Chemical Biology Probes: Employed in the synthesis of labeled compounds or probes for studying enzyme mechanisms and protein-ligand interactions.
• Fine Chemical Production: Utilized in custom synthesis and contract manufacturing for producing high-value, complex organic molecules.
• Academic & Institutional Research: Supports synthetic chemistry programs in universities and research institutes focused on methodology development and natural product synthesis.

Basic Information

Product Name	L-Alanine, N-[(1S)-3-Phenyl-1-[[(phenylmethyl)amino]carbonyl]propyl]-, methylester (9CI)
CAS No.	533931-09-8
Molecular Formula	C21H24N2O3
Molecular Weight	352.43 g/mol
Synonyms	Methyl (2S)-2-[[(2S)-4-phenyl-1-(phenylmethylcarbamoyl)butyl]amino]propanoate; L-Alanine, N-[(1S)-3-phenyl-1-[[(phenylmethyl)amino]carbonyl]propyl]-, methyl ester; Alanine derivative CAS 533931-09-8; (S)-Methyl 2-((S)-4-phenyl-1-(benzylcarbamoyl)butylamino)propanoate; N-[(1S)-3-Phenyl-1-[[(phenylmethyl)amino]carbonyl]propyl]-L-alanine methyl ester; Benzyl-[(1S)-3-phenyl-1-[[(phenylmethyl)amino]carbonyl]propyl]carbamoyl-L-alaninate; A potential intermediate for protease inhibitors.
EINECS	Contact for details

Quality Control

Our production of this advanced chemical intermediate adheres to stringent quality management protocols. Every batch is characterized and purified to meet exacting research-grade and GMP-starting material standards, with identity and purity verified by multiple analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing all specification results is provided with each shipment to ensure full traceability and support your regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccant packs or storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Optical Rotation [α]D20	Specific range available on COA
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.