Description

L-Methionine Hydrochloride Solution is a high-purity, ready-to-use formulation of the essential amino acid methionine in its hydrochloride salt form, designed for industrial and pharmaceutical applications. This solution offers superior consistency, solubility, and ease of handling compared to powdered forms, ensuring reliable performance in critical processes. It is primarily utilized in the formulation of animal feed premixes, pharmaceutical intermediates, and as a component in cell culture media and diagnostic reagents.

Application

• Animal Nutrition: A key source of sulfur-containing amino acids in feed for poultry, swine, and aquaculture to support optimal growth and metabolism.
• Pharmaceutical Synthesis: Serves as a critical chiral building block and intermediate in the production of active pharmaceutical ingredients (APIs) and parenteral nutrition solutions.
• Biotechnology & Cell Culture: An essential nutrient component in microbial fermentation media and mammalian cell culture systems for the production of biologics and vaccines.
• Diagnostic Reagents: Used in the formulation of clinical diagnostic kits and as a standard in analytical methodologies.
• Food Fortification: Employed in specialized dietary supplements and medical foods where a bioavailable form of methionine is required.
• Chemical Research: Acts as a reagent in organic synthesis and biochemical research due to its defined stereochemistry and reactivity.

Basic Information

Product Name	L-Methionine Hydrochloride Solution
CAS No.	6810-12-4
Molecular Formula	C5H11NO2S • HCl
Molecular Weight	199.68 g/mol
Synonyms	(2S)-2-Amino-4-(methylsulfanyl)butanoic acid hydrochloride; L-Methionine HCl; Methionine hydrochloride; H-Met-OH • HCl; (S)-2-Amino-4-(methylthio)butyric acid hydrochloride; L-2-Amino-4-(methylthio)butyric acid hydrochloride; L-Methionine monohydrochloride
EINECS	229-912-0

Quality Control

Our L-Methionine Hydrochloride Solution is manufactured under a cGMP-compliant quality management system, ensuring batch-to-batch consistency and traceability. Each lot is subjected to rigorous analytical testing, including HPLC for assay and purity, optical rotation for chiral identity, and tests for residual solvents and heavy metals. A comprehensive Certificate of Analysis (COA) is provided with every shipment, confirming compliance with in-house specifications and relevant industry guidelines.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C). The solution is hygroscopic; ensure containers are sealed properly after use to prevent moisture absorption and potential microbial contamination. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to slightly yellow solution
Identification (IR)	Conforms
Assay (HPLC)	98.0 - 102.0 %
Optical Rotation [α]20/D	+21.0° to +24.0°
pH (as supplied)	1.5 - 3.5
Heavy Metals (as Pb)	≤ 10 ppm
Residual Solvents (GC)	Meets ICH Q3C guidelines
Bioburden	≤ 100 CFU/mL

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