L-Phenylalanine | Food & Pharma Grade Bulk Factory Supply (CAS 63-91-2

Why Global Importers Keep Sourcing L-Phenylalanine?

L-Phenylalanine is an essential amino acid with rigid demand in the food and pharmaceutical industry, which cannot be synthesized by the human body.
As an indispensable core precursor material for manufacturing Aspartame (low-calorie sweetener), it is also widely applied in medical amino acid infusions, functional foods and synthesis of peptide medicines. Sweetener manufacturers, health product factories and pharmaceutical companies maintain continuous purchasing all year round.

L-Phenylalanine with consistent stable quality can effectively improve the conversion rate of synthetic reactions, reduce by-products, cut production loss and overall manufacturing costs. It is the primary standard for buyers to select long-term suppliers. We adopt fermentation technology for production, strictly control heavy metals and related impurities, and our products meet import standards for food and pharmaceutical raw materials in multiple countries.

Basic Product Specifications

Product Name: L-Phenylalanine
CAS No.: 63-91-2
Molecular Formula: C₉H₁₁NO₂
Molecular Weight: 165.19
Appearance: Colorless to white flaky crystals or white crystalline powder
Odor: Slight characteristic odor
Stability: Stable under light, heat and normal air storage conditions
Available Grades: Food Grade, Pharma Grade, Biochemical Grade

Core Product Advantages

1. Stable Performance for Aspartame Production Lines

Uniform crystal particle size, stable purity and consistent reaction activity.
It delivers high conversion rate and fewer by-products during sweetener synthesis, widely adopted by domestic and overseas Aspartame manufacturers.

2. Compliant Food-Grade Nutritional Fortifier

Heat-resistant and anti-oxidative, suitable for baked food, high-protein meal replacements, functional beverages and dairy products.
Apart from amino acid fortification, it participates in Maillard reaction to improve food aroma and taste.

3. High-Purity Pharma-Grade Raw Material for Strict Pharmaceutical Requirements

Stringent impurity control and minimal batch-to-batch difference.
Suitable for compound amino acid infusions, oral nutritional preparations, peptide pharmaceuticals and anti-cancer drug intermediates, meeting raw material access requirements of pharmaceutical enterprises worldwide.

4. Large-Scale Factory Capacity for Long-Term Contract Orders

Standardized production lines with stable mass production and permanent stock.
We accept small trial orders and full-container long-term orders to avoid delivery delays affecting your production schedule.

Main Application Fields

✅ Sweetener Industry: Core raw material for Aspartame, key intermediate in low-calorie sweetener chain
✅ Food Processing: Nutritional supplement for bakery, functional drinks and meal replacement products
✅ Pharmaceutical Industry: Raw material for amino acid infusions, nutritional preparations and peptide synthesis
✅ Biochemical Research: Culture medium preparation, nutrition and metabolic research experiments

Quality Control & Export Documents

Every batch is inspected strictly before shipment. We provide complete foreign trade documents for customs clearance and quality inspection:
• Certificate of Analysis (COA)
• HPLC Test Report
• Material Safety Data Sheet (MSDS)
• Certificate of Origin available upon request

Pre-shipment sampling testing guarantees consistent indicators between bulk goods and samples, preventing production risks caused by unstable quality among batches.

Packaging & Storage Conditions

Standard Export Package: 25kg fiber drum
Storage: Keep sealed in cool, dry and ventilated warehouse. Avoid humid environment, direct strong light and storage with corrosive substances.

Frequently Asked Questions

Q1: Is L-Phenylalanine the primary raw material for Aspartame?

A: Yes. L-Phenylalanine and L-Aspartic Acid are two core raw materials for industrial Aspartame production. Its purity directly affects the conversion efficiency of finished products.

Q2: Can you provide samples for lab testing?

A: Samples are available for evaluation. We can arrange sample shipments as requested. Bulk orders can be negotiated after your lab test passes.

Q3: Does your product meet food and pharmaceutical import standards in Europe and America?

A: Complete test documents can be supplied. Our specifications comply with general standards of food grade and pharma grade to support customs review globally.

Inquiry For Purchase

If you are seeking L-Phenylalanine with stable supply and reliable quality, feel free to contact us for the latest factory quotation and complete product datasheet.
We support sample testing for laboratory evaluation and global sea freight. We provide long-term stable amino acid raw material supply solutions for food, pharmaceutical and biochemical enterprises.