Nutraceutical Ingredients

L-Proline

  • CAS No.147-85-3
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

High purity L-Proline (CAS 147-85-3) compliant with USP/EP/FCC standards, ideal for infusion solutions and infant nutrition formulations.

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Product Technical Details

Product Overview

L-Proline is a crucial nonessential amino acid that plays a significant role in human biochemistry and nutrition. Naturally synthesized within the body from L-glutamine and L-glutamate via L-ornithine pathways, it is vital for protein structure stability and collagen formation. Our pharmaceutical grade L-Proline is manufactured under strict quality control systems to ensure maximum purity and safety for sensitive applications.

As a leading global manufacturer, we provide this essential nutrient in a form suitable for direct incorporation into various health and medical products. The compound is recognized for its stability and solubility, making it a preferred choice for formulators requiring reliable performance in aqueous solutions.

Key Specifications

ParameterSpecification
CAS Number147-85-3
Assay (Dry Basis)99.0% to 101.0%
AppearanceWhite crystals or crystalline powder
Odor and TasteOdorless or slightly characteristic, slightly sweet
Specific Rotation [alpha]20/D-84.5 to -86.0 degrees
pH Value (Solution)5.9 to 6.9
Loss on DryingNot More Than 0.25%
Residue on IgnitionNot More Than 0.10%
Heavy Metals (Pb)Not More Than 10 ppm
EndotoxinLess Than 6.0 EU/g
ComplianceUSP, EP, FCC Standards

Industrial Applications

This high-grade amino acid is extensively utilized in the nutraceutical and pharmaceutical industries. Its primary application includes use as a key ingredient in infusion solutions where precise osmotic balance and nutrient delivery are required. Additionally, it is a critical component in infant formula, supporting healthy growth and development by providing necessary building blocks for protein synthesis.

Beyond medical uses, L-Proline serves as a valuable nutrition additive in dietary supplements designed to support joint health, skin elasticity, and muscle recovery. Formulators appreciate its consistent quality and ease of handling during the manufacturing process. It acts as a reliable equivalent to other market standards, ensuring performance benchmarks are met in final products.

Quality Assurance and Storage

Every batch of our L-Proline undergoes rigorous testing to meet international pharmacopeia requirements including USP, EP, and FCC. We ensure that residual solvents are within safe limits as per current regulations. Certificate of Analysis (COA) documents are available for every shipment to verify compliance with specified parameters.

To maintain optimal quality, the product should be stored in a tight container at controlled room temperature. Protection from moisture and direct sunlight is recommended to preserve its physical and chemical properties over time. We offer bulk packaging options including 25kg and 50kg drums to suit various production scales. Our global manufacturing network ensures consistent supply chains for partners worldwide.