Description

L-Arginine Monocitrate is a high-purity, non-hygroscopic salt form of the essential amino acid L-Arginine, combined with citric acid. This specific formulation offers enhanced stability and solubility compared to the free base, making it a preferred ingredient for demanding nutraceutical and pharmaceutical applications. It is primarily utilized by manufacturers in the dietary supplement, functional food, and clinical nutrition sectors seeking a reliable source of this conditionally essential amino acid.

Application

• Dietary Supplements & Nutraceuticals: A key ingredient in formulations targeting cardiovascular health, athletic performance, immune support, and nitric oxide production.
• Clinical & Medical Nutrition: Used in specialized enteral and parenteral nutrition products for patients with specific metabolic needs or during post-surgical recovery.
• Functional Food & Beverage Fortification: Incorporated into protein shakes, sports drinks, and health bars to enhance the amino acid profile and functional benefits.
• Pharmaceutical Intermediates: Serves as a critical starting material or active pharmaceutical ingredient (API) in the synthesis of more complex therapeutic agents.
• Cosmeceuticals: Used in topical skincare formulations for its purported role in collagen synthesis and skin barrier function.
• Research & Development: Employed in biochemical research, cell culture media, and as a standard in analytical laboratories.

Basic Information

Product Name	L-Arginine Monocitrate
CAS No.	24404-97-5
Molecular Formula	C12H24N4O9
Molecular Weight	368.34 g/mol
Synonyms	L-Arginine Citrate (1:1); Arginine Citrate; (S)-2-Amino-5-guanidinopentanoic acid citrate; Argic; Citrulline Malate precursor salt; Nitric Oxide precursor salt; Amino acid complex
EINECS	Contact for details

Quality Control

Our L-Arginine Monocitrate is manufactured under strict quality management systems. We offer grades compliant with relevant industry standards for dietary supplements and pharmaceutical applications. Every batch is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and safety parameters, ensuring traceability and consistency for our B2B partners.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the original container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White or almost white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	98.0% - 102.0% (on dried basis)
Specific Rotation	+21.0° to +23.5°
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
pH (5% solution)	3.0 - 5.0

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