L-Arginine
- CAS No.74-79-3
- GradeIndustrial / Pharmaceutical
- Availability● In Stock
High purity L-Arginine amino acid suitable for nutraceutical and pharmaceutical formulations. Meets USP, EP, and FCC standards with global supply capability.
Request a Quote & Full COAProduct Technical Details
Product Overview
L-Arginine is a conditionally essential amino acid that plays a critical role in various physiological processes within the human body. As a key substrate for nitric oxide synthase, it is converted into L-citrulline and nitric oxide (NO), which supports vascular health and immune function. Our premium grade L-Arginine is manufactured under strict quality control systems to ensure consistency and safety for sensitive applications including infant formula, clinical infusions, and dietary supplements.
We specialize in producing high-quality amino acid ingredients that meet the rigorous demands of the global nutraceutical and pharmaceutical industries. Our manufacturing facilities adhere to international standards, ensuring that every batch delivers optimal performance and purity for your specific formulation needs.
Quality Specifications
Our L-Arginine undergoes comprehensive testing to verify compliance with major pharmacopeia standards including USP, EP, JP, and FCC. The following table outlines the key technical specifications and typical analysis results for our standard grade product.
| Parameter | Specification | Typical Result |
|---|---|---|
| CAS Number | 74-79-3 | 74-79-3 |
| Appearance | White crystals or powder | Conforms |
| Assay | 98.5% - 101.5% | 99.7% |
| Specific Rotation | +26.9° to +27.9° | +27.1° |
| Loss on Drying | ≤ 0.50% | 0.16% |
| Residue on Ignition | ≤ 0.3% | 0.06% |
| Chloride (Cl) | ≤ 0.050% | 0.016% |
| Heavy Metals (Pb) | ≤ 10 PPM | 6 PPM |
| pH Value | 10.5 - 12.0 | 10.7 |
Industrial Applications
L-Arginine is a versatile ingredient utilized across multiple sectors due to its biological activity and safety profile. Our clients leverage this material for diverse high-value applications:
- Dietary Supplements: Widely used in sports nutrition and cardiovascular health products to support nitric oxide production.
- Pharmaceutical Infusions: Serves as a critical component in parenteral nutrition and clinical treatment formulations.
- Biotechnology: Essential nutrient for cell culture media in biopharmaceutical manufacturing processes.
- Infant Formula: Approved ingredient for specialized nutritional products requiring high purity amino acid profiles.
Packaging and Storage
To maintain product integrity during transit and storage, our L-Arginine is packaged in secure, moisture-resistant containers. Standard packaging options include 25kg and 50kg bags, with custom configurations available upon request. The product should be stored in a tight container at controlled room temperature, protected from light and excessive humidity. We also offer endotoxin-certified grades and specific FCC grades with reduced lead content for specialized regulatory requirements.
Why Choose Our L-Arginine
As a global manufacturer, we provide more than just chemicals; we deliver reliability and technical support. Every shipment is accompanied by a comprehensive Certificate of Analysis (COA) verifying all quality parameters. Our supply chain is optimized for timely delivery, and our technical team is available to assist with formulation guidance and performance benchmarking. Partner with us for consistent quality, competitive bulk pricing, and a commitment to excellence in every batch.
