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Home > Active Pharmaceutical Ingredients > Nervous System Drugs > DOPA for Sale > Factory Directly Offer Active Pharmaceutical Ingredient 99% Levodopa in Stock
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Factory Directly Offer Active Pharmaceutical Ingredient 99% Levodopa in Stock

6 Inquiries

Unit Price: Get Latest Price
CAS No.:

59-92-7

Grade:

Pharmaceutical grade

Content:

99%

Port:

Shanghai

Brand:

Vertexyn Natural Chemicals

Packaging:

<25kg, Aluminum foil bag with plastic bags inside; >=25kg, Cardboard drum (Customizable)

Price valid (until):

2025-09-18

Company Type:
Manufactory
Location:
China
Qualification:
Main Products:

Hydroxytyrosol,Caffeic Acid,Protocatechuic Acid,Shikimic Acid,Levodopa,Ectoine

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Factory Directly Supply ≥99% Levodopa(59-92-7) with High Quality & Best Price


    Product Description: 

    Product Name Levodopa / L-dopa / 3, 4-Dihydroxycinnamic Acid / Mucuna Pruriens Extract / Mucuna Pruriens Extract Powder
    Purity 99%
    Appearance White to Off-white Powder
    Usage Active Pharmaceutical Ingredient
    Certifications ISO9001, HALAL, Kosher
    Specification 1kg/10kg/25kg(Customizable)
    Packing <10kg/Aluminum foil bag & Carton; ≥10kg/Drum
    Labels Standard/Customized
    Test Method HPLC
    Sample Available
    MOQ No limited
    Shipping Time Within 1 business day after receiving payment
    Storage Keep in a cool, dry, dark location in a tightly sealed container or cylinder
    Shelf Life 24 Mon


    Levodopa is an important dopamine precursor drug, primarily effective in converting into dopamine and playing a significant role in the medical field. It is widely used in the treatment of Parkinson's disease and Parkinson's syndrome, effectively relieving symptoms such as muscle rigidity, bradykinesia, and tremors. Additionally, levodopa has shown unique applications in treating hepatic encephalopathy, neuralgia, hyperprolactinemia, and promoting growth and development in children.


    We produce Levodopa through bio-synthetic technology, we rely on advanced bio-fermentation technology to ensure the purity and stability of its products. Our products are now exported to many countries, including Europe, the United States, Germany, Russia, South Korea, and India. Choose us, and you will enjoy high-quality, cost-effective products and services.


    Product Advantages:

    √ Levodopa is our advantage products, and free samples can be applied.

    √ We have a supply capacity of hundreds of tons, it is available in stock for quick shipment.

    √ No MOQ limited, with free packaging and labeling customization to meet personalized needs.

    √ This product can be safely used in medicine and other fields.

    √ Our products have obtained multiple certifications such as ISO9001, HALAL, Kosher (OU), and our quality is fully guaranteed. 


    Product Functions: 

    1. Parkinson's Disease (Primary Tremor Paralysis): It can alleviate the symptoms of tremor paralysis, improve muscle tone, and make limb movements more normal. It is more effective for individuals with mild to moderate symptoms.

    2. Hepatic Encephalopathy: It can help patients regain consciousness and improve their symptoms.

    3. Neuralgia: Early usage can alleviate neuralgia.

    4. Hyperprolactinemia: It can inhibit the release of thyroid-stimulating hormone from the hypothalamus, stimulate the release of prolactin-inhibiting factor, and thus reduce prolactin secretion. It is used to treat hyperprolactinemia and is effective for galactorrhea.

    5. Alopecia (Hair Loss): Its mechanism may involve increasing the concentration of catecholamines in tissues, promoting hair growth.

    6.   Promotion of Growth and Development in Children: It can accelerate the growth and development of children's bones by stimulating the secretion of growth hormones. It is used to treat children with pituitary insufficiency.

    7. Natural Enzyme Hair Dye: With over 98% natural ingredients, it is a biomimetic natural eumelanin hair dye, using a 100% natural plant formula, which is natural and non-toxic, offering long-lasting and healthy hair coloring.


    Company Profile:

    Shop Pharmaceutical Raw Material Levodopa Synthesized by Enzyme-Catalyzed Technology-Detailed Image 1

    As an innovative bioengineering manufacturer, Vertexyn Bioworks is dedicated to the long-term development of bio-based products. Our products encompass a variety of natural substances that find widespread applications across numerous fields, including pharmaceutical raw materials, intermediates, personal care, functional foods, and animal and plant nutrition.

    Vertexyn Bioworks has established a comprehensive technological framework that includes rational design and construction of microorganisms, iterative scaling of fermentation and downstream processing, and product application development.

    Vertexyn Bioworks has built a stable production capacity at scale. The total construction area of the factory is 1,5000 m2, the annul output of the production line is 300 tons. Committed to utilizing renewable natural sources, Vertexyn Bioworks aims to provide globally valued natural products to customers at low costs and high quality, thereby contributing significantly to the well-being of humanity.


    Our Advantages:

    1. 1. We integrate research and development, production, and sales . A 1600 square meter highly intelligent laboratory and high-throughput screening research and development platform, as well as a 20000 square meter high standard biological intelligent manufacturing base, can ensure high-quality and fast delivery of products . A professional sales team ensures that you have no worries about pre-sales & after-sales.
    2. 2. We focus on natural products and biosynthesis technology, are  specialized in the production of cosmetics raw materials, pharmaceutical raw materials  &  intermediates, food additives and natural pigment s.

    3. We supply grade products scale from gram to metric-tons ,besides,some product specifications and packaging can be customized.

    4. We have rich domestic and foreign trade experience. At present, customers are all over the world, and they have received high recognition and trust in customers.

    5. We can provide a variety of safe transportation methods  of goods for you to choose , ensuring that products can be delivered safely, quickly, and conveniently .


    Certifications:

    Shop Pharmaceutical Raw Material Levodopa Synthesized by Enzyme-Catalyzed Technology-Detailed Image 2


    Packaging & Shipping:

    Shop Pharmaceutical Raw Material Levodopa Synthesized by Enzyme-Catalyzed Technology-Detailed Image 3


    FAQ:

    1. Can I get some samples before bulk order?
    Yes, we can supply the free sample, but the shipping cost be paid by customers.


    2. What's your MOQ?
    Our MOQ starts from 10 gram and other products generally starts from 1 kilogram, for more details you can feel free to contact with us directly. 


    3.   Is there a discount?
    Yes, for larger quantity, we always support with better price.

    4. How to confirm the Product Quality before placing orders?
    You can get free samples for some proucts, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.
     
    5. How to start orders or make payments?
    You can send our your Purchase order ( if your company has ), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.

    6. How do you treat quality complaint?
    First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we will send you free goods for replacement or refund your loss.

    7. How to contact us?
    You can chat with us by Trademanager,WhatsApp&Skype Online. You can dial our telephone directly or send E-mail to us and you will get our reply.


    Basic Info
    Product Name:

    DOPA

    Other Name:

    L-Tyrosine,3-hydroxy-;Alanine,3-(3,4-dihydroxyphenyl)-,L-;3-Hydroxy-L-tyrosine;DA;(-)-3,4-Dihydroxyphenylalanine;Levodopa;L-3,4-Dihydroxyphenylalanine;3,4-Dihydroxy-L-phenylalanine;L-DOPA;DOPA;L-β-(3,4-Dihydroxyphenyl)-α-alanine;L-(-)-Dopa;β-(3,4-Dihydroxyphenyl)-α-L-alanine;(-)-Dopa;3-(3,4-Dihydroxyphenyl)-L-alanine;β-(3,4-Dihydroxyphenyl)alanine;β-(3,4-Dihydroxyphenyl)-L-alanine;Dihydroxy-L-phenylalanine;Dopar;Levopa;Eldopal;Pardopa;Helfo-dopa;Insulamina;Larodopa;Dopalina;Dopaston;Dopaflex;3,4-Dihydroxyphenylalanine;3,4-Dihydroxyphenyl-L-alanine;L-3-(3,4-Dihydroxyphenyl)alanine;Dopaston SE;L-4,5-Dihydroxyphenylalanine;Dopicar;Dopastone;Dopal;Doparkine;Eurodopa;Dopaidan;Eldopatec;Parda;Eldopar;Dopasol;Laradopa;Weldopa;Doparl;Dopastral;Veldopa;Doprin;Ledopa;Deadopa;Maipedopa;Bendopa;Cidandopa;(2S)-2-Amino-3-(3,4-dihydroxyphenyl)propanoic acid;Syndopa;Alphadopa;Dihydroxyphenylalanine;(S)-3,4-Dihydroxyphenylalanine;3-Hydroxytyrosine;Brocadopa;(2S)-2-Amino-3-(3,4-dihydroxyphenyl)propanoic acid;Inbrija;23734-74-9;25525-15-9;34241-25-3;72572-99-7;72573-00-3;88250-23-1;90638-38-3

    CAS No.:

    59-92-7

    Molecular Formula:

    C9H11NO4

    InChIKeys:

    InChIKey=WTDRDQBEARUVNC-LURJTMIESA-N

    Molecular Weight:

    197.18800

    Exact Mass:

    197.19

    EC Number:

    200-445-2

    UNII:

    46627O600J

    NSC Number:

    759573|118381

    DSSTox ID:

    DTXSID9023209

    NCI Thesaurus Code:

    C611

    Color/Form:

    Colorless to white crystals or crystalline powder; needles from water

    ATC Code:

    N04BA01|N04BA03|N04BA02|N - Nervous system

    HScode:

    2932999099

    Categories:

    Nervous System Drugs

    Characteristics
    PSA:

    103.78000

    XLogP3:

    0.75250

    Appearance:

    Solid

    Density:

    1.51 g/cm3

    Melting Point:

    284-286 °C

    Boiling Point:

    448.4±45.0 °C at 760 mmHg

    Flash Point:

    225.0±28.7 °C

    Refractive Index:

    -12 ° (C=5, 1mol/L HCl)

    Water Solubility:

    Slightly soluble in water, dilute hydrochloric acid and formic acid. Insoluble in ethanol.

    Storage Conditions:

    2-8°C

    Toxicity:

    LD50 in mice (mg/kg): 3650 ±327 orally, 1140 ±66 i.p., 450 ±42 i.v., >400 s.c.; in male, female rats (mg/kg): >3000, >3000 orally; 624, 663 i.p.; >1500, >1500 s.c. (Clark)

    Specific rotation:

    Specific optical rotation: -13.1 deg @ 13 °C/D (c= 5.12 in 1 N HCl); max absorption (0.001 N HCl): 220.5 nm (log e= 3.79); 280 nm (log e= 3.42)

    Odor:

    Odorless

    Taste:

    Tasteless

    Dissociation Constants:

    pKa = 2.32

    Collision Cross Section:

    148.7 Ų [M+H]+ [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]|138.21 Ų [M-H]- [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]|144.27 Ų [M-H]- [CCS Type: DT, Method: stepped-field]|149.4 Ų [M+H]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|147.5 Ų [M+Na]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|140.6 Ų [M-H]- [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|141.2 Ų [M+Na-2H]- [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|145.4 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards]|141.6 Ų [M-2H+Na]-

    Hazard Identification

    Classification of the substance or mixture

    Acute toxicity - Category 4, Oral

    Skin irritation, Category 2

    Specific target organ toxicity – single exposure, Category 3

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Warning

    Hazard statement(s)

    H302 Harmful if swallowed

    H315 Causes skin irritation

    H319 Causes serious eye irritation

    H335 May cause respiratory irritation

    Precautionary statement(s)
    Prevention

    P264 Wash ... thoroughly after handling.

    P270 Do not eat, drink or smoke when using this product.

    P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...

    P261 Avoid breathing dust/fume/gas/mist/vapours/spray.

    P271 Use only outdoors or in a well-ventilated area.

    Response

    P301+P317 IF SWALLOWED: Get medical help.

    P330 Rinse mouth.

    P302+P352 IF ON SKIN: Wash with plenty of water/...

    P321 Specific treatment (see ... on this label).

    P332+P317 If skin irritation occurs: Get medical help.

    P362+P364 Take off contaminated clothing and wash it before reuse.

    P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.

    P319 Get medical help if you feel unwell.

    Storage

    P403+P233 Store in a well-ventilated place. Keep container tightly closed.

    P405 Store locked up.

    Disposal

    P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

  • Seller Information
    Business Type:

    Manufactory

    Main Products:

    Hydroxytyrosol,Caffeic Acid,Protocatechuic Acid,Shikimic Acid,Levodopa,Ectoine

    Location:

    Address: 11F,Building A,3-1 Xinjinhu Road,Jiangbei New Area, Nanjing, Jiangsu Province, P.R.China

    Payment Terms:

    TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    1

    Total Annual Revenue:

    Above $100 million

    Total Employees:

    101-200

    Year of Establishment:

    2019

    Certifications:

    COSMOS,ISO9001,Kosher,HALAL,USDA BioPreferred Program

    Vertexyn Bioworks focuses on biotechnology engineering as its core, engaging extensively in the R&D, production, and sales of high-value biobased products. The companys primary offerings encompass a diverse range of natural products applicable across various sectors including intermediates, pharmaceutical raw materials, personal care, functional foods, animal and plant nutrition.

  • Inquiry History
    6 Inquiries
    Country Product Purchase Quantity Date Posted
    Russia

    Levodopa 59-92-7 White crystalline powder

    180 MT Jun 22, 2026
    Canada

    Levodopa

    1000 KG Oct 28, 2025
    India

    Levodopa

    17 MT Apr 28, 2025
    India

    LEVODOPA

    1250 KG Jun 22, 2026
    United States

    Levodopa

    1 KG Oct 27, 2025
    Pakistan

    Levodopa

    2 G Nov 8, 2023
    Post an enquiry for this product
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