• 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
Diflunisal

Diflunisal

Product ID D3322
Cas No. 22494-42-4
Purity ≥98%
Product Unit SizeCostQuantityStock
5 g $71.50 In stock
10 g $142.90 In stock
50 g $510.50 In stock
Bulk Quote

Quicklinks

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

Description

Diflunisal is a long-acting non-steroidal anti-inflammatory drug (NSAID) that is clinically used to treat arthritis and dental pain. Diflunisal inhibits COX-1 and COX-2, exhibiting anti-inflammatory, antipyretic, analgesic, and antiviral activities. In vitro, diflunisal inhibits docking of HIV-1 to LEDGF/p75, preventing viral integration.

Product Info

Cas No.

22494-42-4

Purity

≥98%

Formula

C13H8F2O3

Formula Wt.

250.20

Chemical Name

2',4'-Difluoro-4-hydroxy-[1,1'-biphenyl]-3-carboxylic acid

IUPAC Name

5-(2,4-difluorophenyl)-2-hydroxybenzoic acid

Synonym

Adomal, Difludol, Dolisal, Dolobid, Dolobis, Flovacil, Fluniget, Fluodonil

Melting Point

210-211°C

Solubility

Sparingly soluble in water.

Appearance

White Crystalline Powder or Colorless Crystals

Shipping and Storage

Store Temp

Ambient

Ship Temp

Ambient

Downloads

MSDS

D3322 MSDS PDF

Info Sheet

D3322 Info Sheet PDF

References

Hu G, Li X, Sun X, et al. Identification of old drugs as potential inhibitors of HIV-1 integrase - human LEDGF/p75 interaction via molecular docking. J Mol Model. 2012 Dec;18(12):4995-5003. PMID: 22733274.

Lawton GM, Chapman PJ. Diflunisal--a long-acting non-steroidal anti-inflammatory drug. A review of its pharmacology and effectiveness in management of postoperative dental pain. Aust Dent J. 1993 Aug;38(4):265-71. PMID: 8216032.

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

  • K0282

    Kavalactones Mixture

    Mixture of kavalactones found in Piper methysti...

    ≥98%
  • P6865

    Propranolol Hydrochloride

    β1/2-adrenergic antagonist.

    ≥98%
  • M0368

    Marbofloxacin

    Fluoroquinolone; bacterial DNA gyrase inhibitor...

    ≥98%
  • L5767

    Loratadine

    Histamine H1 antagonist, FIASMA.

    ≥98%
  • F4503

    Flavokawain B

    Chalcone kavalactone that suppresses inflammation ...
    ≥97%
  • P8169

    Purpurin

    Anthraquinone pigment found in madder root; O-a...

    ≥90%
  • N3208

    Nicardipine

    Dihydropyridine; L-type Ca2+ channel blocker.

    ≥99%
  • A2500

    AG-1478

    EGFR inhibitor.

    ≥98%
  • B6802

    Bradykinin (1-3)

    Natriuretic, vasodilatory peptide fragment; B1/...

    ≥95%
  • S5749

    Somatostatin-14

    Endogenous neuropeptide hormone; somatostatin a...

    ≥95%
  • D0363

    Daptomycin

    Anionic lipopeptide, alters cell membrane organ...

    ≥97%
  • L5749

    Lomefloxacin Hydrochloride

    Fluoroquinolone; topoisomerase IV and bacterial...

    ≥98%
  • G1652

    Genistein

    Phytoestrogen, isoflavone found in various plan...

    ≥98%
  • A985134

    AZD-9291

    EGFR inhibitor.

    ≥99%
  • I7258

    Isoflurane

    Ca2+ ATPase and ATP-sensitive K+ channel activa...

    ≥98%
  • C4535

    Clinafloxacin Hydrochloride

    Fluoroquinolone; topoisomerase IV and bacterial...

    ≥98%
  • P3348

    Pimecrolimus

    Calcineurin inhibitor, potential TRPV1 agonist....

    ≥99%
  • S7717

    Sterigmatocystin

    Mycotoxin produced by Aspergillus; carcinogen.<...

    ≥98%
  • F8150

    Fumonisin B2

    Mycotoxin produced by Fusarium; sphingosine acy...

    ≥97%
  • M185777

    4-(Methylsulfinyl) butylamine

    ≥99%

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

©2025 LKT Laboratories, All Rights Reserved - Products for research use only