L-dopa 98%

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  • L-dopa 98%

Short Description:

L-DOPA (L-3,4-dihydroxyphenylalanine; INN levodopa; trade names Sinemet, Parcopa, Atamet, Stalevo, Madopar, Prolopa, etc.) is a naturally occurring dietary supplement and psychoactive drug found in certain kinds of food and herbs (e.g., Mucuna pruriens, or velvet bean), and is synthesized from the amino acid L-tyrosine in the mammalian body and brain.


  • FOB Price: US 5 - 2000 / KG
  • Min.Order Quantity: 1 KG
  • Supply Ability: 10000 KG/per Month
  • Port: Shanghai /Beijing
  • Payment Terms: L/C,D/A,D/P,T/T,O/A
  • Shipping Terms: By sea/By Air/By Courier
  • E-mail:: info@trbextract.com
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    Product Detail

    Product Tags

    Product Name:L-dopa 98%

    Botanical Source:Mucuna Pruriens Extract

    Part: Seed (Dried, 100% Natural)
    Active Ingredient: Levodopa (L-dopa)
    Extraction Method: Water/ Grain Alcohol
    Form: off-white powder
    Specification: 5%-99%
    Test Method : HPLC
    CAS Number: 59-92-7
    Molecular formal: C9H11NO4
    Molecular weight: 197.19
    Solubility: Good solubility in hydro-alcoholic solution
    GMO Status:GMO Free

    Packing: in 25kgs fiber drums

    Storage:Keep container unopened in cool, dry place,Keep away from strong light

    Shelf Life:24 months from date of production

    L-Dopa 98% Product Description

    Product Name: L-Dopa (Levodopa) 98% | CAS 59-92-7 | High-Purity Pharmaceutical Grade

    Meta Description: Premium L-Dopa 98%, CAS 59-92-7, for Parkinson’s disease research and pharmaceutical applications. GMP-certified, HPLC-tested, and compliant with global safety standards.

    Key Features

    1. High Purity & Quality
      • Purity: ≥98% (HPLC/TLC verified)
      • CAS No.: 59-92-7 | Molecular Formula: C₉H₁₁NO₄ | Molecular Weight: 197.19 g/mol
      • Physical Form: White to off-white crystalline powder | Melting Point: 276–278°C
      • Storage: Stable under 2–8°C, protected from light and moisture
    2. Applications
      • Anti-Parkinsonian Agent: Precursor to dopamine, crosses the blood-brain barrier to replenish dopamine deficits in Parkinson’s disease .
      • Research Use:
    • Study neurotransmitter pathways, tyrosine hydroxylase activity, and melanin synthesis .
    • Dose-dependent effects on dopamine uptake and neuronal viability (25–200 μM in vitro) .
      • Combination Therapy: Used with carbidopa to enhance CNS delivery .
    1. Safety & Compliance
      • GHS Hazard Statements:
    • H302: Harmful if swallowed
    • H315/H319: Causes skin/eye irritation
    • H335: May cause respiratory irritation Use PPE (gloves, goggles) | Avoid inhalation or direct contact .
      • Precautionary Measures:
    • First Aid: Rinse with water for 15 minutes if exposed; seek medical attention if ingested .
      • Certifications: REACH, TSCA, and WGK 3 (Germany) compliant .
    1. Packaging & Shipping
      • Available Sizes: 25g, 100g, 500g (glass bottles with tamper-proof seals)
      • Global Shipping: Compliant with IATA/IMDG regulations for hazardous chemicals .

    Why Choose Our L-Dopa 98%?

    • Analytical Precision: Validated by HPLC and LC-MS/MS methods (recovery rate ≥93% ).
    • Clinical Relevance: Proven efficacy in improving cognitive and motor functions in Parkinson’s patients (p < 0.001 in clinical trials) .
    • Technical Support: SDS, COA, and custom synthesis services available.

    Keywords

    • L-Dopa 98% | Levodopa CAS 59-92-7
    • High-Purity L-Dopa for Parkinson’s Research
    • GMP-Certified Dopamine Precursor
    • L-Dopa Crystalline Powder | HPLC-Tested
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