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Wholesale High Quality Food Grade Tryptophan Powder Amino Acid L-tryptophan Supplements with CAS NO 73-22-3

Product Description

L-Tryptophan Overview
L-Tryptophan Structure
L-Tryptophan is an essential amino acid, one of the basic building blocks of protein synthesis in the human body, and must be obtained through food. Its molecular formula is C₁₁H₁₂N₂O₂, CAS number 73-22-3, and it belongs to the aromatic amino acids containing an indole ring.
Product Specifications
L-Tryptophan Powder
L-Tryptophan Specifications
Product Name L-Tryptophan
Chemical Formula C11H12N2O2
CAS NO 73-22-3
Appearance White Crystals or Crystalline Powder
Assay 98.5%~101.5%
Solubility Soluble in water
Samples 10~20g
MOQ 1KG
Package 25Kg/Drum or as per request
Specification Standard
Test Items Test Standard
Product Name Tryptophan
CAS NO. 73-22-3
Molecular Formula C11H12N2O2
Molecular Weight 204.23
Assay 98.5%~101.5%
Description White Crystals or Crystalline Powder
Identification (IR) Concordant with the reference spectrum
Specific Rotation -29.4° ~ +32.8°
PH 5.5-7.0
Loss on Drying ≤0.30%
Residue on Ignition ≤0.10%
Chloride(Cl) ≤0.05%
Sulfate(SO4) ≤0.03%
Iron(Fe) ≤30ppm
Heavy Metals(Pb) ≤15ppm
Arsenic (As) ≤1ppm
Other Amino Acid ≤0.5%
Organic Volatile Impurities Meets the requirements
Applications
Applications of L-Tryptophan
  • Pharmaceuticals
  • Health Products
  • Food
  • Feed and Livestock Industry
  • Skin Care Products
Application Fields
Our Advantages
Why Choose Us
High-Quality Ingredients
Sourced from premium raw materials, ensuring a pure and effective product. We prioritize quality to provide the best possible outcomes.
Fast Shipping
With ample stock available, we guarantee quick dispatch of your orders to minimize delays in your workflow.
Direct Factory Sales
Benefit from competitive pricing directly from the factory, cutting out intermediate margins to offer highly affordable products.
Stable Product Quality
Rigorous quality control processes ensure that every batch of L-Tryptophan meets high standards for purity and potency.
Facility Image 1 Facility Image 2
Packaging & Logistics
Aluminum Foil Bags Cardboard Drums Cartons Warehouse Packaging
Available Packaging: Aluminum Foil Bags | Cardboard Drums | Cartons
Shipping Methods Diagram
Shipping Methods:
  • FedEx/UPS/SF Express door-to-door service, estimated delivery time 5-7 days
  • Air freight, estimated delivery time 7-10 days
  • Sea freight, estimated delivery time 25-35 days
  • Special line, estimated delivery time 20-30 days
Payment & Delivery
Payment Options Terms:
  • For Sample Order: Paypal, Escrow, TT Service are acceptable.
  • For Large Order: TT, LC at sight
The Delivery Time: For orders under 500 kg, shipment will be made within 2-3 days after payment; for bulk orders, shipment will be made within 5-15 days after payment or receipt of deposit.
Logistics Processing Packaging Standard
Frequently Asked Questions
Q1. What is L-Tryptophan?
L-Tryptophan is an essential amino acid that the body cannot produce on its own. It is crucial for the synthesis of serotonin, a neurotransmitter that helps regulate mood, sleep, and appetite. L-Tryptophan is commonly found in protein-rich foods and is available as a dietary supplement.
Q2. What types of products can L-Tryptophan be used to produce?
L-Tryptophan is versatile and can be used in various products, including dietary supplements, protein powders, functional foods, and beverages aimed at enhancing mood, promoting relaxation, and improving sleep quality.
Q3. Who can benefit from L-Tryptophan products?
L-Tryptophan products are suitable for individuals seeking to improve their mood, manage stress, enhance sleep quality, or support overall mental well-being. It may also benefit athletes looking for recovery support and those with dietary restrictions who need additional amino acids.
Q4. Are there any side effects associated with L-Tryptophan?
While L-Tryptophan is generally considered safe for most people, some may experience mild side effects such as gastrointestinal discomfort, drowsiness, or allergic reactions. It is recommended to consult a healthcare professional before starting any new supplement.
Q5. How do you package it?
Our standard packaging is 1KG/aluminum foil bag or 25KG/drum. Customizable packaging is also available depending on requirements.
Q6. How should L-Tryptophan be stored?
To maintain the quality and potency of L-Tryptophan powder, it should be stored in a cool, dry place, away from direct sunlight and moisture. Ensure the container is tightly sealed to prevent contamination.

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