• 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
Rofecoxib

Rofecoxib

Product ID R5722
Cas No. 162011-90-7
Purity ≥98%
Product Unit SizeCostQuantityStock
100 mg $102.00 In stock
250 mg $204.00 In stock
1 g $460.00 In stock
5 g $1,021.00 In stock
Bulk Quote

Quicklinks

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

Description

Rofecoxib is a non-steroidal anti-inflammatory drug (NSAID) that selectively inhibits COX-2; it exhibits anti-inflammatory, analgesic, antiepileptic/anticonvulsant, and chemopreventive activities but is no longer clinically administered. Rofecoxib inhibits the formation of bladder tumors in FHIT models of bladder cancer carcinogenesis. Additionally, rofecoxib increases seizure threshold in an adenosine-dependent manner in vivo.

Product Info

Cas No.

162011-90-7

Purity

≥98%

Formula

C17H14O4S

Formula Wt.

314.36

Chemical Name

4-[4-(Methylsulfonyl)-phenyl]-3-phenyl-2(5H)- furanone

IUPAC Name

3-(4-methylsulfonylphenyl)-4-phenyl-2H-furan-5-one

Synonym

Vioxx

Melting Point

207-208°C

Solubility

Slightly soluble in methanol and acetone. Insoluble in water.

Appearance

Slightly yellowish powder

Shipping and Storage

Store Temp

Ambient

Ship Temp

Ambient

Downloads

MSDS

R5722 MSDS PDF

Info Sheet

R5722 Info Sheet PDF

References

D'Arca D, LeNoir J, Wildemore B, et al. Prevention of urinary bladder cancer in the FHIT knock-out mouse with Rofecoxib, a Cox-2 inhibitor. Urol Oncol. 2010 Mar-Apr;28(2):189-94. PMID: 19372053.

Akula KK, Dhir A, Kulkarni SK. Rofecoxib, a selective cyclooxygenase-2 (COX-2) inhibitor increases pentylenetetrazol seizure threshold in mice: possible involvement of adenosinergic mechanism. Epilepsy Res. 2008 Jan;78(1):60-70. PMID: 18054463.

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

  • G4400

    Glabridin

    Isoflavonoid found in Glycyrrhiza; GABA-A posit...

    ≥98%
  • E6995

    Erythromycin Ethylsuccinate

    Macrolide; protein translation inhibitor, mamma...

    ≥97%
  • R3577

    Ritonavir

    HIV protease inhibitor.

    ≥98%
  • C1650

    β-Cembrenediol Methyl Ether

    Diterpene found in tobacco plants and cigarette...

    ≥90%
  • T7676

    HT-2 Toxin

    Trichothecene mycotoxin produced by Fusarium.

    ≥98%, TLC, HPLC
  • R5772

    Rosiglitazone Maleate

    Thiazolidinedione; PPARγ agonist.

    ≥98%
  • A6933

    Aristolochic Acid B

    Found in Aristolochia and Radix; potential PLA2...

    ≥95%
  • C1649

    β-Cembrenediol

    Diterpene found in Anisomeles.

    ≥99%
  • C5654

    Concanavalin A

    Lectin found in Canavelia, plant mitogen that b...

  • T0103

    Taxol Side Chain Diol

    Side chain attached to various taxanes.

    ≥98%
  • E6235

    Epirubicin Hydrochloride

    Anthracycline, DNA intercalator; topoisomerase ...

    ≥90%
  • SC7056

    Snake venom – Crotalus durissus terrificus

    Snake venom found in Crotalus durrisus terrific...

    ≥98%
  • M5610

    Moclobemide

    MAO-A inhibitor.

    ≥98%
  • R3222

    Rifamycin SV Monosodium

    Ansamycin; bacterial DNA-dependent RNA polymera...

    ≥98%
  • I4800

    Imatinib free base

    Inhibitor of Abl, c-Kit, and PDGFR.

    ≥99%
  • F4501

    Flavanone

    Variety of flavonoid found in various plant sou...

    ≥98%
  • C002045

    Oxazolidine Cabazitaxel

    Synthesis impurity

    ≥95%
  • K0088

    Kawain

    Kavalactone originally found in Piper methystic...

    ≥98%
  • S8044

    R,S-Sulforaphane, High Purity

    Phase II enzyme inducer; Nrf2 activator; antiox...

    ≥99%
  • A9601

    AZD-5363

    AKT inhibitor, potential ROCK, p70S6K, PKA, MKK...

    ≥99%, ≥99%ee

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