Description

Methyl L-Argininate Monohydrochloride is a high-purity derivative of the essential amino acid L-Arginine, specifically formulated as a monohydrochloride salt of its methyl ester. This compound is valued for its enhanced solubility and stability profile, making it a critical intermediate in advanced pharmaceutical synthesis and biochemical research. It is primarily sought by manufacturers in the pharmaceutical, biotechnology, and life science sectors for applications in peptide synthesis, drug development, and as a precursor for various bioactive molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of peptide-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a substrate or precursor in enzymatic studies and metabolic pathway investigations.
• Peptide Synthesis: An essential protected arginine derivative in solid-phase and solution-phase peptide chemistry.
• Cosmetic & Nutraceutical Formulations: Incorporated into high-end skincare and dietary supplement products for its potential bioactive properties.
• Cell Culture Media: Serves as a component in specialized cell culture formulations for mammalian cell growth.
• Diagnostic Reagent Development: Utilized in the production of reagents for clinical diagnostics and assay kits.

Basic Information

Product Name	Methyl L-Argininate Monohydrochloride
CAS No.	18598-71-5
Molecular Formula	C7H17ClN4O2
Molecular Weight	224.69 g/mol
Synonyms	L-Arginine methyl ester hydrochloride; Methyl (S)-2-amino-5-guanidinopentanoate hydrochloride; H-Arg-OMe·HCl; (S)-Methyl 2-amino-5-guanidinopentanoate hydrochloride; Arg-OMe·HCl; Methyl L-arginine ester hydrochloride; Methyl ester of L-arginine hydrochloride; NG-Amino-L-arginine methyl ester hydrochloride
EINECS	Contact for details

Quality Control

Our Methyl L-Argininate Monohydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for pharmaceutical and research applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation [α]D20	+20.0° to +24.0° (c=1 in H2O)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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