Tryptophan

    • Product Name: Tryptophan
    • Alias: TRP
    • Einecs: 200-795-6
    • Mininmum Order: 1 g
    • Factroy Site: Lingwu, Yinchuan, Ningxia, China
    • Price Inquiry: sales2@liwei-chem.com
    • Manufacturer: Liwei Tartaric Acid
    • CONTACT NOW
    Specifications

    HS Code

    273159

    Chemical Name Tryptophan
    Cas Number 73-22-3
    Molecular Formula C11H12N2O2
    Molecular Weight 204.23 g/mol
    Appearance White to off-white crystalline powder
    Solubility In Water 1.14 g/L (25°C)
    Melting Point 289 °C (dec.)
    Iupac Name 2-amino-3-(1H-indol-3-yl)propanoic acid
    Pka 2.38 (carboxyl), 9.39 (amino)
    Usage Amino acid supplement, feed additive, pharmaceutical intermediate

    As an accredited Tryptophan factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Tryptophan, 100g: Packaged in a sealed amber glass bottle with tamper-evident cap and detailed product labeling for laboratory use.
    Storage Tryptophan should be stored in a tightly sealed container, away from light, moisture, and incompatible substances. It is best kept in a cool, dry, well-ventilated area, ideally at room temperature (15–25°C). Protect from excessive heat and humidity. If in powder form, avoid generating dust and ensure proper labeling to prevent confusion or accidental misuse.
    Shipping Tryptophan should be shipped in tightly sealed containers, protected from light and moisture. It is generally transported as a non-hazardous chemical, but proper labeling and documentation are required. Store and ship at room temperature. Follow all local, national, and international regulations to ensure safe and compliant delivery.
    Free Quote

    Competitive Tryptophan prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please contact us at +8615380400285 or mail to sales2@liwei-chem.com.

    We will respond to you as soon as possible.

    Tel: +8615380400285

    Email: sales2@liwei-chem.com