• 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

  • V0369

    Varenicline Tartrate

    α7 and β4 nAChR agonist, α4β2 and α6β2 nA...

    ≥99%
  • C0151

    α-Calcitonin Gene Related Peptide, human

    Endogenous calcitonin-family peptide, involved ...

    ≥95%
  • E7377

    Estriol

    Endogenous steroid hormone, estradiol metabolit...

    ≥97%
  • C760001

    CT-7001

    CDK7 inhibitor

    ≥99%
  • R5700

    Ro 61-8048

    Kynurenine 3-hydroxylase inhibitor.

    ≥99%
  • T7676

    HT-2 Toxin

    Trichothecene mycotoxin produced by Fusarium.

    ≥98%, TLC, HPLC
  • D0253

    Danazol

    Ethisterone derivative, synthetic steroid, used...

    ≥99%
  • N5652

    Nonactin

    Naturally-ocurring neurtral cyclic ionophore, m...

    ≥95%, TLC
  • O0400

    Obatoclax

    BH3 mimetic; Bcl-2 and Bcl-xl inhibitor.

    ≥98%
  • H1662

    HER2/neu (654-662) GP2

    Peptide fragment of HER2/neu/erbB2 receptor.

    ≥95%
  • E7310

    Esculin

    Coumarin glucoside found in Aesculus, Daphne, a...

    ≥98%
  • H965142

    Hydrolyzed Fumonisin B1

    Mycotoxin produced by Fusarium fungi that infec...

    ≥99% by ELSD
  • B8277

    Butein

    Flavonoid found in Rhus verniciflua and Butea m...

    ≥99%
  • A7034

    Aripiprazole

    D2 and 5-HT1A partial agonist, 5-HT2C/6/7 antag...

    ≥98%
  • S8045

    S-Sulforaphane

    Synthetic antioxidant that induces phase II enz...

    ≥96%
  • C0140

    Calcitonin, eel

    Endogenous neuropeptide hormone, lowers extrace...

    ≥95%
  • A6825

    L-Arginine

    Endogenous amino acid, also found in meat, dair...

    ≥98%
  • W2933

    WHI-P131

    JAK3 and EGFR inhibitor.

    ≥99%
  • E6234

    Epigallocatechin Gallate

    Flavanol found in Camilla (green tea); AhR ant...

    ≥98%
  • C0374

    β-Casomorphin, human

    Peptide, casein fragment.

    ≥95%

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