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Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > Phenylbutazone for Sale > Hot Selling Phenylbutazone Powder CAS 50-33-9 with Fast Delivery
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Hot Selling Phenylbutazone Powder CAS 50-33-9 with Fast Delivery

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Unit Price: Get Latest Price
CAS No.:

50-33-9

Grade:

Pharmaceutical Grade

Content:

99%

Port:

shanghai

Brand:

HNB

Packaging:

25kg Cardboard Drum

Price valid (until):

2026-04-24

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

Ivermectin,Active pharmaceutical ingredients,Cosmetics material,Chemical intermediate,Nootropic,Food additive

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Description  


    What is Phenylbutazone/Butazolidine ?

    Phenylbutazone is a pyrazolone derivative.  It has weak antipyretic and analgesic effect and strong anti-inflammatory effect.  It has a good effect on inflammatory pain and can promote the excretion of uric acid.  White or off white crystalline powder.  Melting point 105.5-106.5 ºC.  It is easily soluble in ace-tone, chloro-form or benzene, almost insoluble in water and soluble in sodium' hydroxide solution.  Odorless, slightly bitter.

    Function

    Phenylbutazone is a nonsteroidal anti-inflammatory drug(NSAID) effective in treating fever, pain, and inflammation in the body.   As a group, NSAIDs are non-narcotic relievers of mild to moderate pain of many causes, including injury, menstrual cramps, arthritis and other musculoskeletal conditions.   Since the response to different NSAIDs varies from patient to patient, it is not unusual for a doctor to try a variety of NSAIDs for any given condition.   However, because of a unique risk of bone marrow suppression (causing dangerously low white blood counts), phenylbutazone is generally reserved only for short-term use in selected patients.
    1. It has antipyretic, analgesic, anti-inflammatory and anti rheumatic effects.
    2.  It is mainly used to treat rheumatic, rheumatoid arthritis and gout.

    Application

    Phenylbutazone is the most commonly used NSAID for horses in the United States. It is used for the following purposes:
    Analgesia: It is used for pain relief from infections and musculoskeletal disorders, including sprains, overuse injuries, tendinitis, arthralgias, arthritis, and laminitis. Like other NSAIDs, it acts directly on musculoskeletal tissue to control inflammation, thereby reducing secondary inflammatory damage, alleviating pain, and restoring range of motion. It does not cure musculoskeletal ailments or work well on colic pain.
    Antipyresis: It is used for reduction of fevers. Its antipyretic qualities may mask other symptoms; therefore, it should not be administered for this purpose unless a veterinarian has concluded the horse would not be able to eat or drink without its use or that the fever might hinder the horse's recovery.

     

    Items Specifications
    Name Phenylbutazone
    CAS  50-33-9
    Molecular formula C19H20N2O2
    Density 308.37


      About Us


    Xian Harmonious Natural Bio- Technology Co., Ltd was founded in 2017, and located in Xian International Logistics Industrial Zone, Xian City. Shaanxi Province, China. Now it is the leading researcher and one of the biggest manufacturer in high technology APl area.

    There are 8 experts in our research team. We insistin innovation and produce high quality products. And GMP standard workshop and complete stainless extraction equipment.

    We have 2 sales deparments over 20 people and sell our products allover the word. We also have strong professional research and development team talented personnel and completely equipped laboratoy for the quality controlling. Various Detection Device is equipped in HNB company, such as HPLCGC, Spectrophotometer, AAS, Polarimeter, Auto titrators, BOD Incubators, COD Incubators, Melting point apparatus and so on.
    HNB mainly engaged in export of products incuding,without limitation., pharmaceutical raw materials both for vet and human, also Vitamins, Amino Acids minerals, peptides, plant extract, feed and food additives. Our company's business is based on Honest, Trustwortly, Constanty to Go Beyond and Achieve Mutual Win. Sincerely hope to strengthen exchanges and cooperation with friends from both home and abroad.
    Passion to innovate, Power to deliver !

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      FAQ 


    Q1 Can i get some samples?

    A1 Yes, we can supply the free sample, but the shipping cost be paid by our customers.

    Q2 How to start orders or make payments?

    A2 Proforma invoice will be sent first after confirmation of order, enclosed our bank information.

    Payment by T/T,or Paypal or Escrow(Alibaba).

    Q3 How to confirm the Product Quality before placing orders?

    A3 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.

    Q4 What’s your MOQ?

    A4 Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge

    is 100% paid.

    Q5 How about delivery leadtime?

    A5 Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)

    Q6 Is there a discount?

    A6 Different quantity has different discount.

    Q7 How do you treat quality complaint?

    A7 First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem

    caused by us, we will send you free goods for replacement or refund your loss.

    Q8 How to contact us ?

    A8 You can choose your interested products and send inquiry to us.

    Certificates

    Basic Info
    Product Name:

    Phenylbutazone

    Other Name:

    3,5-Pyrazolidinedione,4-butyl-1,2-diphenyl-;4-Butyl-1,2-diphenyl-3,5-pyrazolidinedione;G 13,871;Artrizin;Butalidon;Butapirazol;Butazolidin;Butazolidine;Butidiona;4-Butyl-1,2-diphenyl-3,5-dioxopyrazolidine;4-Butyl-1,2-diphenylpyrazolidine-3,5-dione;3,5-Dioxo-1,2-diphenyl-4-n-butylpyrazolidine;Diphebuzol;Diphenylbutazone;1,2-Diphenyl-4-butyl-3,5-pyrazolidinedione;Fenibutazona;Phebuzine;Phenylbutazone;Pirarreumol B;Reudo;Reudox;Reumuzol;Shigrodin;Ticinil;Butadion;Butadione;VAC-10;Pyrabutol;1,2-Diphenyl-3,5-dioxo-4-n-butylpyrazolidine;1,2-Diphenyl-3,5-dioxo-4-butylpyrazolidine;Fenylbutazon;Alindor;Flexazone;Ia-But;Antadol;Buzon;R-3-ZON;Anuspiramin;Ecobutazone;Fenotone;Bunetzone;Fenilbutina;Zolaphen;Azolid;Betazed;Benzone;Butoz;Butacote;Tencodyne;Fenibutal;Robizone;Mephabutazon;Bizolin 200;Uzone;4-n-Butyl-1,2-diphenyl-3,5-pyrazolidinedione;Butartrina;Butazina;Arthrizon;Reumazin;Todalgil;Artropan;Kadol;Butapirazole;Equipalazone;Phenylbutazon;Alkazone;NSC 25134;Tevcodyne;Butatron;Phen-Buta;4297-92-1

    CAS No.:

    50-33-9

    Molecular Formula:

    C19H20N2O2

    InChIKeys:

    InChIKey=VYMDGNCVAMGZFE-UHFFFAOYSA-N

    Molecular Weight:

    308.37

    Exact Mass:

    308.37

    BRN:

    290080

    EC Number:

    200-029-0

    HScode:

    2933199090

    Characteristics
    PSA:

    40.6

    XLogP3:

    3.2

    Appearance:

    White to almost white Powder

    Density:

    1.19 g/cm3

    Melting Point:

    105 °C

    Boiling Point:

    424.9°C at 760 mmHg

    Flash Point:

    99.2±22.6 °C

    Refractive Index:

    1.613

    Water Solubility:

    H2O: <0.1 g/100 mL at 23.5 ºC

    Storage Conditions:

    -20°C Freezer

    Vapor Pressure:

    6.38X10-7 mm Hg at 25 deg C (est)

    Toxicity:

    Oral-rat LD50: 245 mg/kg; Oral-Mouse LD50: 270 mg/kg

    Flammability characteristics:

    Thermal decomposition to emit toxic nitrogen oxide fumes

    Odor:

    ODORLESS

    Taste:

    Slightly bitter taste

    PH:

    pH of aqueous solution = 8.2

    PKA:

    4.5None

    Hazard Identification

    Classification of the substance or mixture

    Acute toxicity - Category 3, Oral

    Acute toxicity - Category 4, Dermal

    Skin irritation, Category 2

    Skin sensitization, Category 1

    Eye irritation, Category 2

    Acute toxicity - Category 4, Inhalation

    Respiratory sensitization, Category 1

    Specific target organ toxicity – single exposure, Category 3

    Carcinogenicity, Category 2

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Danger

    Hazard statement(s)

    H301 Toxic if swallowed

    H312 Harmful in contact with skin

    H315 Causes skin irritation

    H317 May cause an allergic skin reaction

    H319 Causes serious eye irritation

    H332 Harmful if inhaled

    H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled

    H335 May cause respiratory irritation

    H351 Suspected of causing cancer

    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.

    P272 Contaminated work clothing should not be allowed out of the workplace.

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

    P284 [In case of inadequate ventilation] wear respiratory protection.

    P203 Obtain, read and follow all safety instructions before use.

    Response

    P301+P316 IF SWALLOWED: Get emergency medical help immediately.

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

    P330 Rinse mouth.

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

    P317 Get medical help.

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

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

    P333+P317 If skin irritation or rash occurs: Get medical help.

    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.

    P342+P316 If experiencing respiratory symptoms: Get emergency medical help immediately.

    P319 Get medical help if you feel unwell.

    P318 IF exposed or concerned, get medical advice.

    Storage

    P405 Store locked up.

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

    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

    Stable if stored at room temperature in closed containers in absence of moisture.

  • Seller Information
    Business Type:

    Manufactory

    Main Products:

    Ivermectin,Active pharmaceutical ingredients,Cosmetics material,Chemical intermediate,Nootropic,Food additive

    Location:

    6 floor Baoyilongji Building B Weiyang Area, Fengcheng 8 Road, Xi'an city, Shaanxi, 710000, China

    Payment Terms:

    L/C,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    7

    Total Annual Revenue:

    $5 million-$10 million

    Total Employees:

    51-100

    Year of Establishment:

    2017

    Certifications:

    ISO,ISO

    Xi'an Harmonious Natural Bio-Technology Co., Ltd. was founded in 2010, and located in Xian

    International Logistics Industrial Zone, Xi'an City, Shaanxi Province, China. Now it is the

    leading researcher and one of the biggest manufacturer in high technology API area. 

     

    There are 8 experts in our research team. We insist in innovation and produce high quality

    products. And GMP standard workshop and complete stainless extraction equipment. 

    We have 2 sales departments over 20 people and sell our products all over the world.

     

    We also have strong professional research and development team, talented personnel and

    completely equipped laboratory for the quality controlling. Various Detection Device is

    equipped in HNB company, such as HPLC, GC, Spectrophotometer, AAS, Polarimeter, Auto

    titrators, BOD Incubators, COD Incubators, Melting point apparatus and so on.

     

    HNB mainly engaged in export of products including, without limitation, pharmaceutical raw

    materials both for vet and human, also Vitamins, Amino Acids, minerals, peptides, plant

    extract, feed and food additives.

     

    Our company's business is based on Honest, Trustworthy, Constantly to Go Beyond and

    Achieve Mutual Win. Sincerely hope to strengthen exchanges and cooperation with friends

    from both home and abroad.

     

    Passion to innovate, Power to deliver !

  • Inquiry History
    8 Inquiries
    Country Product Purchase Quantity Date Posted
    Indonesia

    Supply high quality 99% Phenylbutazone powder CAS50-33-9

    10 G Oct 16, 2023
    United States

    Phenybutazone

    2 KG Mar 15, 2026
    United Arab Emirates

    phenylbutazone

    100 KG Sep 13, 2025
    United Arab Emirates

    Phenybutazone

    100 KG Sep 11, 2025
    Indonesia

    Phenylbutazone

    10 G Oct 16, 2023
    United States

    phenylbutazone

    50 MG Apr 30, 2026
    Pakistan

    Phenylbutazone

    100 KG Dec 18, 2024
    Argentina

    PHENYLBUTAZONE

    500 KG Nov 18, 2024
    Post an enquiry for this product
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