Description

L-Homoserine CAS NO 672-15-1 is a naturally occurring, non-proteinogenic amino acid that serves as a key biosynthetic intermediate. It is a crucial building block in the production of other essential amino acids like methionine, threonine, and isoleucine, making it vital for metabolic pathway research and synthesis. This high-purity compound is primarily sought by manufacturers in the pharmaceutical, nutraceutical, and life science research sectors for use in fermentation media, biochemical synthesis, and as a chiral precursor.

Application

• Pharmaceutical Intermediate: A critical chiral building block for the synthesis of various active pharmaceutical ingredients (APIs) and complex organic molecules.
• Biochemical Research: Used in metabolic studies, enzyme research, and as a standard in analytical chemistry for amino acid analysis.
• Fermentation & Cell Culture: Serves as a nutrient component in specialized fermentation media and cell culture formulations to support microbial growth and production.
• Nutraceutical & Food Science: Investigated for use in the development of specialized nutritional supplements and as a metabolic modulator.
• Cosmetic Ingredients: Potential application in the synthesis of conditioning agents and moisturizing components for advanced skincare formulations.
• Agrochemical Synthesis: Utilized as a precursor in the development of certain herbicides and plant growth regulators.

Basic Information

Product Name	L-Homoserine
CAS No.	672-15-1
Molecular Formula	C4H9NO3
Molecular Weight	119.12 g/mol
Synonyms	(S)-2-Amino-4-hydroxybutyric acid; L-2-Amino-4-hydroxybutanoic acid; (S)-Homoserine; L-Threonine precursor; L-Aspartic acid β-semialdehyde; Hse; L-α-Amino-γ-hydroxybutyric acid; NSC 10764
EINECS	211-590-6

Quality Control

Our L-Homoserine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is subjected to comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling via advanced techniques like HPLC and chiral analysis. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer requirements, including compliance with in-house or pharmacopeial standards.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after each use to prevent moisture absorption, which can affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.5%
Optical Rotation [α]20/D	+18.0° to +22.0° (c=1 in H2O)
Loss on Drying	≤ 0.5%
Residue on Ignition (Sulfated Ash)	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 1.0%
Specific Impurity A	≤ 0.5%

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