L-Arginine CAS 74-79-3 Bulk Supplier | High-Purity Amino Acid Ingredient

L-Arginine (CAS 74-79-3) is a naturally occurring, semi-essential amino acid supplied as a white crystalline powder with high purity. It is widely used in nutraceuticals, dietary supplements, cosmetic formulations, food fortification systems, and biochemical research where consistent quality, well-characterized analytical profile, and formulation compatibility are essential.

Product Description

L-Arginine is a key amino acid with roles in protein synthesis, nitrogen balance, and metabolic pathways. Its well-defined structure and wide applicability make it a foundational ingredient in advanced wellness, sport-nutrition, and functional food products. Supplied in a high-purity powder form, this grade of L-Arginine ensures reproducible performance during blending and manufacturing, and supports precise dosing in both solid and liquid systems.

The material’s free-flowing crystalline powder allows for accurate weighing and efficient incorporation into diverse formulations. Its compatibility with common carrier systems and excipients makes it a versatile choice for product developers seeking to balance efficacy and manufacturability.

Technical Properties

• CAS Number: 74-79-3
• Molecular Formula: C₆H₁₄N₄O₂
• Molecular Weight: 174.20 g/mol
• Appearance: White crystalline powder
• Purity: High-purity L-Arginine (typically ≥98% by HPLC)
• Functional Class: Amino acid / functional ingredient

Applications & Industries

L-Arginine bulk powder is used across a variety of health, wellness, and industrial applications:

• Nutraceuticals & Dietary Supplements: A core component in amino acid blends, sport nutrition formulas, and products supporting metabolic wellness.
• Functional Food & Beverage: Incorporated into fortified food systems and specialty beverages where targeted amino acid support is important.
• Cosmetics & Personal Care: Used in topical formulations for skin-conditioning and nutrient-enriched cosmetic blends.
• Biochemical & Laboratory Research: Employed in cell culture, metabolic studies, and analytical profiling requiring defined amino acid standards.
• Contract Manufacturing & OEM: Suitable for large-scale production of finished consumer products demanding consistent ingredient quality.

Key Advantages

High-purity raw material: Ensures predictable behavior and consistent results in nutraceutical, food, and cosmetic systems.

Well-characterized profile: Supports formulation design, quality control, and regulatory documentation.

Formulation compatibility: Free-flowing powder integrates easily into solid blends, capsules, tablets, and beverage systems.

Broad application utility: Suitable for performance nutrition, wellness, personal care, and research environments.

B2B-ready supply: Ideal for ingredient buyers, formulators, contract manufacturers, and QA/QC teams requiring dependable bulk availability and transparent specifications.

Contact us for L-Arginine CAS 74-79-3 bulk pricing, samples, or technical consultation.