• Skip to primary navigation
  • Skip to main content
  • Skip to footer

LKT Labs

Biochemicals for Life Science Research

  • Products
    • New Products
    • Cancer Biology
    • Cardiovascular
    • Endocrine Signaling and Immunology
    • Metabolic and GI Pathology
    • Microbiology
    • Natural Products
    • Neuroscience
    • Peptides
    • Pharmaceutical Impurities and Derivatives
    • Stem Cell Modulators
  • Services
    • Custom Synthesis
    • Natural Product Isolation
    • Analytical Services
  • Int’l Distributors
  • Support
    • About LKT Labs
    • General Inquiry
    • Bulk Quote Request
    • Document Request
    • Technical Support
    • Catalog Request
    • Product Flyers
  • Contact Us
  • Cart
  • Login / Register
Fenbufen

Fenbufen

Product ID F1652
Cas No. 36330-85-5
Purity ≥98%
Product Unit SizeCostQuantityStock
1 g $61.00 In stock
5 g $133.00 In stock
10 g $204.00 In stock
Bulk Quote

Quicklinks

  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Custom Order

Description

Fenbufen is a non-steroidal anti-inflammatory drug (NSAID) that inhibits COX-1 and COX-2; it exhibits anti-inflammatory, analgesic, and antioxidative activities. Fenbufen is clinically used to treat rheumatoid arthritis, tendinitis, and ankylosing spondylitis. In vitro, fenbufen scavenges O2 radicals and ROS.

Product Info

Cas No.

36330-85-5

Purity

≥98%

Formula

C16H14O3

Formula Wt.

254.28

Chemical Name

γ-Oxo-[1,1'-biphenyl]-4-butanoic acid

IUPAC Name

4-oxo-4-(4-phenylphenyl)butanoic acid

Synonym

Bufemid, Cinopol, Lederfen

Melting Point

185-187°C

Solubility

Soluble in dimethyl sulfoxide.

Appearance

White or Almost White Crystalline Powder

Shipping and Storage

Store Temp

Ambient

Ship Temp

Ambient

Downloads

MSDS

F1652 MSDS PDF

Info Sheet

F1652 Info Sheet PDF

References

Moore RA, Derry S, McQuay HJ. Single dose oral fenbufen for acute postoperative pain in adults. Cochrane Database Syst Rev. 2009 Oct 7;(4):CD007547. PMID: 19821427.

Costa D, Moutinho L, Lima JL, et al. Antioxidant activity and inhibition of human neutrophil oxidative burst mediated by arylpropionic acid non-steroidal anti-inflammatory drugs. Biol Pharm Bull. 2006 Aug;29(8):1659-70. PMID: 16880623.

Custom Order

  • Size of single unit expressed as number (e.g. '500' in the case of 500 mg)
  • Total quantity of unit size desired (e.g. '10' in the case of 10 x 500 mg). If only one unit is desired, you may leave this blank.
  • This field is for validation purposes and should be left unchanged.

Related Products

  • O938582

    41-Oxo-rapamycin

    Impurity of rapamycin

    ≥95%
  • T1978

    Tetrahydroberberine

    Isoquinoline alkaloid found in Corydalis; 5-HT1...

    ≥98%
  • Z3463

    Ziprasidone

    5-HT1A agonist, D2, 5-HT1D antagonist.

    ≥98%
  • P4560

    Proteolipid Protein (139-151)

    Immunodominant peptide fragment of PLP, used to...

    ≥95%
  • P7158

    Protopine

    Isoquinoline alkaloid found in a variety of pla...

    ≥98%
  • B4402

    Blasticidin S Hydrochloride

    Protein translation inhibitor.

    ≥98%
  • A7578

    Astragaloside IV

    Found in Astragalus membranaceus.

    ≥98%
  • A1017

    Aceclofenac

    Diclofenac analog, NSAID; COX-2 inhibitor.

    ≥98%
  • N344784

    N-Nitroso Valsartan

    Valsartan impurity

    ≥98%
  • O9596

    Oxybutynin Hydrochloride

    mAChR antagonist.

    ≥98%
  • C9200

    CX-6258

    Pim kinase inhibitor.

    ≥98%
  • E7376

    Estradiol

    Endogenous steroid hormone, involved in regulat...

    ≥97%
  • A044178

    Abemaciclib mesylate

    CDK inhibitor.

    ≥98%
  • L1982

    Leupeptin Hemisulfate

    Protease inhibitor.

    ≥95%
  • O938565

    6-Oxodocetaxel

    Docetaxel impurity

    ≥98%
  • K624760

    KPT-276

    CRM1/XPO1 inhibitor.

    ≥99%
  • O4104

    Okadaic Acid Sodium

    Shellfish toxin produced by dinoflagellates and...

    ≥98%
  • C1176

    CCT-128930

    Pyrrolopyrimidine; Akt inhibitor.

    ≥98%
  • L337521

    Linagliptin

    Modifies microvascular function

    ≥98%
  • D5690

    Doxazosin Mesylate

    Quinazoline; α1-adrenergic antagonist.

    ≥98%

Footer

  • Contact Us
  • About Us
  • Site Map
  • Terms and Conditions
LKT Laboratories, Inc.
545 Phalen Blvd.
St. Paul MN, 55130

Ph: (888)-558-5227
Fax: (888)-558-7329

©2026 LKT Laboratories, All Rights Reserved - Products for research use only