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Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > Protocatechuic acid for Sale > Free Sample Available and No MOQ Limited 99% Protocatechuic Acid in Stock
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Free Sample Available and No MOQ Limited 99% Protocatechuic Acid in Stock

TDS 4 Inquiries

Unit Price: Get Latest Price
CAS No.:

99-50-3

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):

2026-01-15

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 Natural Product  ≥99% Protocatechuic Acid( 99-50-3) in Stock

     

    Product Description: 

    Product Name Protocatechuic Acid / 3,4-Dihydroxybenzoic acid / 99-50-3
    Purity 99%
    Appearance White to off-White Odorless Crystalline Powder
    Usage
    Pharmaceutical Intermediate, Feed Additive
    Certifications ISO9001, HALAL, Kosher, USDA BioPreferred® Program and COSMOS
    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


    Protocatechuic Acid (PCA) is a naturally occurring organic acid found in various plants, possessing notable biological activities such as antibacterial, anti-inflammatory, antioxidant, and antitumor properties. It has widespread applications in medicine, animal feed, and new materials.


    We produce products through bio-synthetic technology, naturalness >96%. Our products are now exported to many countries, including Europe, the United States, Germany, Russia, South Korea, and India.


    Product Advantages:

    √ Protocatechic acid is a competitive product of our company, 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.

    √ Natural, healthy, can be safely used in medicine, dyes, feed and other fields. Naturalness>96%.

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

      Test Report of Protocatechuic Acid  Natural Purity: Natural purity >96%

    Shop Free Sample Available and No MOQ Limited 99% Protocatechuic Acid in Stock-Detailed Image 1

     
    COA:
    Item Standard Result
    Physical and chemicalindicators
    Appearance White to yellowish crystalline powder Conforms
    Identify Consistent with the reference Conforms
    Melting Point 197℃-200℃ 200℃
    Loss on Drying ≤1.0% 0.09%
    Ash ≤0.5% 0.12%
    Maximum single clutter ≤0.3% 0.12%
    Total impurity ≤1.0% 0.15%
    Purity(HPLC) ≥99% 99.85%
    Assay 98.0%~102.0% 99.06%
    Naturalness  ≥96% 96.60%
    Microbiological test
    Total numberof aerobic bacteria ≤100CFU/g <10 CFU/g
    Molds and yeasts ≤100CFU/g <10 CFU/g
    E.coli flora 0CFU/g Not detected
    Salmonella 0CFU/g Not detected
    Heavy metal
    Cd ≤lppm Not detected
    As ≤2ppm Not detected
    Pb ≤lppm Not detected
    Hg ≤lppm Not detected
    Conclusion conform with the standard


    Product Functions and Applications:

    1. Pharmaceutical Intermediate: Protocatechuic acid is an important precursor in the synthesis of anticancer drugs, such as erlotinib. Additionally, its antibacterial, expectorant, antiasthmatic, and detoxifying properties make it crucial in the treatment of infectious diseases, respiratory conditions, and poisoning incidents, making it an indispensable component in the pharmaceutical field.


    Animal Feed Additives: As a feed additive, protocatechuic acid can enhance animal growth efficiency, boost immunity, improve meat quality and flavor, and increase feed utilization rates, significantly reducing farming costs and creating substantial economic benefits for the livestock industry.


    Chemical Raw Materials: In the field of new materials, protocatechuic acid has demonstrated novel applications as an environmentally friendly alternative to bisphenol A, enabling the development of high-performance epoxy resins. It is also a key precursor in the synthesis of vanillin, contributing to the advancement of the food and flavor industries.


    Company Profile:

    Shop Free Sample Available and No MOQ Limited 99% Protocatechuic Acid in Stock-Detailed Image 2

    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 pigments.

    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 Free Sample Available and No MOQ Limited 99% Protocatechuic Acid in Stock-Detailed Image 3


    Packaging & Shipping:

    Shop Free Sample Available and No MOQ Limited 99% Protocatechuic Acid in Stock-Detailed Image 4


    FAQ:

    1. Can I get some samples before bulk order?

    Yes, we can supply the free sample, but the shipping cost should 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 products, 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 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.

    Certificates
    • Free Sample Available and No MOQ Limited 99% Protocatechuic Acid in Stock Certificates 1

    Basic Info
    Product Name:

    Protocatechuic acid

    Other Name:

    Benzoic acid,3,4-dihydroxy-;Protocatechuic acid;3,4-Dihydroxybenzoic acid;4-Carboxy-1,2-dihydroxybenzene;4,5-Dihydroxybenzoic acid;NSC 16631;1,2-Dihydroxybenzene-4-carboxylic acid;Protocatechoic acid

    CAS No.:

    99-50-3

    Molecular Formula:

    C7H6O4

    InChIKeys:

    InChIKey=YQUVCSBJEUQKSH-UHFFFAOYSA-N

    Molecular Weight:

    154.12

    Exact Mass:

    154.12

    BRN:

    1448841

    EC Number:

    202-760-0

    UNII:

    36R5QJ8L4B

    NSC Number:

    16631

    DSSTox ID:

    DTXSID4021212

    HScode:

    29182990

    Characteristics
    PSA:

    77.8

    XLogP3:

    1.1

    Appearance:

    Beige to brown Fine Crystalline Powder

    Density:

    1.6±0.1 g/cm3

    Melting Point:

    221 °C (decomp)

    Boiling Point:

    237.46°C (rough estimate)

    Flash Point:

    216.3±22.4 °C

    Refractive Index:

    1.671

    Water Solubility:

    soluble in hot alcohol and ether. Slightly soluble in water.

    Storage Conditions:

    Store below +30°C.

    PKA:

    4.26(at 25 °C)

    Dissociation Constants:

    4.26 (at 25 °C)

    Collision Cross Section:

    122.3 Ų [M+H-H2O]+ [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]|122.9 Ų [M-H]-

    Hazard Identification

    Classification of the substance or mixture

    Skin irritation, Category 2

    Eye 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)

    H315 Causes skin irritation

    H319 Causes serious eye irritation

    H335 May cause respiratory irritation

    Precautionary statement(s)
    Prevention

    P264 Wash ... thoroughly after handling.

    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

    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.

    P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

    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
    4 Inquiries
    Country Product Purchase Quantity Date Posted
    United States

    Protocatechuic Acid

    1 KG Nov 27, 2024
    United States

    Protocatechuic Acid

    5 MT Sep 4, 2024
    United States

    Protocatechuic acid 99%

    120 G Mar 4, 2024
    United States

    3,4-Dihydroxy Benzoic Acid

    10 KG Sep 27, 2024
    Post an enquiry for this product
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