L-Tryptophan is an essential aromatic amino acid required for protein synthesis and acts as a precursor for serotonin, melatonin, and niacin (vitamin B3).
It is widely used in nutraceuticals, pharmaceuticals, functional foods, clinical nutrition, and animal feed to support mood regulation, sleep quality, cognitive health, and growth performance.
1. PRODUCT IDENTIFICATION
| Chemical Name | (S)-2-Amino-3-(1H-indol-3-yl)propanoic acid |
| Synonyms | L-Trp, Tryptophan |
| CAS No. | 73-22-3 |
| EC No. | 200-795-6 |
| Molecular Formula | C₁₁H₁₂N₂O₂ |
| Molecular Weight | 204.23 g/mol |
2. PRODUCT DESCRIPTION
L-Tryptophan is an essential amino acid required for protein synthesis and neurotransmitter production. It plays a vital role in sleep regulation, mood balance, cognitive health, and metabolic functions.
3. GRADE
- Pharmaceutical Grade (IP)
- Food / Nutraceutical Grade
- Feed Grade
(Grade supplied as per customer requirement.)
4. AVAILABLE FORM
A white to slightly yellowish-white crystal powder
5. TECHNICAL SPECIFICATIONS
| Description | A white to slightly yellowish-white crystalline powder |
| Identification | Conforms |
| Assay (on dry basis) | ≥ 98.5% |
| Specific Rotation | −32.8° to −29.4° |
| pH (1% w/v solution) | 5.5 – 7.0 |
| Loss on Drying | ≤ 0.3% |
(Specifications may be aligned to IP / USP / EP / BP or customer-approved standards.)
6. PHYSICOCHEMICAL PROPERTIES
- Stability: Stable under recommended storage conditions
7. APPLICATIONS
Pharmaceuticals- Mood and sleep disorder management
- Neurological and metabolic formulations
- Sleep and relaxation products
- Stress and mood support supplements
- Fortified foods and beverages
- Medical nutrition products
- Growth and feed efficiency enhancement
8. REGULATORY & COMPLIANCE
- Manufactured in GMP-certified facilities
- Complies with IP standards
- Food-grade compliant with applicable food regulations
- Non-GMO
- BSE/TSE Free
- Allergen Free
Documents Available:
- Certificate of Analysis (CoA)
- MSDS / SDS
- Stability data
- Manufacturing flow chart (on request)
9. PACKAGING
- 25 kg fibre / HDPE drum with double LDPE liner
- Custom packaging available on request
10. STORAGE & SHELF LIFE
- Store in a cool, dry place, protected from moisture
- Keep container tightly closed
- Shelf Life: 36 months under recommended storage conditions
11. SAFETY INFORMATION
- Non-hazardous under normal industrial handling
- Avoid inhalation of dust
- Use appropriate PPE
- Refer to MSDS for detailed safety and handling instructions
12. COMMERCIAL INFORMATION
- MOQ: As per grade and packaging
- Lead Time: 7 days
- Supply Capability: Bulk and contract supply



