Description

n-(1-Oxobutyl)-L-Methionine is a chemically modified derivative of the essential amino acid L-methionine. This compound is valued for its role as a key intermediate in the synthesis of specialized peptides and fine chemicals, offering enhanced stability and reactivity for advanced manufacturing processes. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, biotechnology, and nutraceutical sectors for developing novel therapeutic agents and high-value biochemical products.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel peptide-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used in proteomics and metabolic pathway studies as a modified amino acid probe or substrate.
• Nutraceutical Development: Serves as a precursor for advanced, bioavailable forms of methionine in specialized dietary supplements.
• Fine Chemical Synthesis: Employed in organic synthesis to introduce the methionine moiety with a butyryl side chain into complex molecules.
• Cosmetic Peptides: A potential raw material for synthesizing bioactive peptides used in advanced skincare formulations.

Basic Information

Product Name	n-(1-Oxobutyl)-L-Methionine
CAS No.	54746-52-0
Molecular Formula	C9H17NO4S
Molecular Weight	235.30 g/mol
Synonyms	N-Butyryl-L-methionine; L-Methionine, N-butanoyl-; Butanoyl-L-methionine; N-(1-Oxobutyl)methionine; N-Butanoylmethionine; Butyryl methionine; (2S)-2-(Butanoylamino)-4-(methylsulfanyl)butanoic acid
EINECS	Contact for details

Quality Control

Our n-(1-Oxobutyl)-L-Methionine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and residual solvent screening, to ensure it meets exacting standards for research and industrial use. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability, consistency, and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry 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 using a desiccator or inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation	[α]²⁰D: Specific range available on COA
Chiral Purity	≥ 99.0% (L-Isomer)
Loss on Drying	≤ 1.0%
Residual Solvents	Meets ICH guidelines

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