Description

L-Alanine, N-(2-methylbutyl)- (9CI) is a specialized alanine derivative characterized by its unique N-(2-methylbutyl) substitution. This structural modification imparts distinct physicochemical properties, making it a valuable intermediate for advanced chemical synthesis and research. It is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers developing novel bioactive compounds, chiral catalysts, and high-value specialty materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and prodrugs, particularly those requiring chiral amino acid backbones.
• Peptide Synthesis: Used as a modified amino acid residue in the research and development of custom peptides with enhanced stability or specific biological activity.
• Chiral Catalyst & Ligand Preparation: Acts as a precursor for creating chiral auxiliaries, ligands, and organocatalysts used in asymmetric synthesis.
• Biochemical Research: Employed in metabolic studies and as a substrate analog in enzymatic research to investigate substrate specificity and enzyme mechanisms.
• Fine Chemical Synthesis: A versatile intermediate for synthesizing specialty chemicals, including surfactants, ionic liquids, and complex organic molecules.

Basic Information

Product Name	L-Alanine, N-(2-methylbutyl)- (9CI)
CAS No.	541547-32-4
Molecular Formula	C8H17NO2
Molecular Weight	159.23 g/mol
Synonyms	N-(2-Methylbutyl)-L-alanine; L-Alanine, N-(2-methylbutyl)-; (S)-2-((2-Methylbutyl)amino)propanoic acid; 2-[(2-Methylbutyl)amino]propanoic acid (L-form); Alanine, N-(2-methylbutyl)-, L-; N-sec-Butyl-L-alanine (common name variant); (S)-2-(2-Methylbutylamino)propionic acid
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for our fine chemical intermediates. Production follows current Good Manufacturing Practice (cGMP) principles where applicable, and each batch is analyzed to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay (by HPLC), chiral purity, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). The product may be hygroscopic; keep the container tightly sealed to minimize exposure to 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% (L-isomer)
Loss on Drying	≤ 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.