• 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
Oxacillin Sodium Monohydrate

Oxacillin Sodium Monohydrate

Product ID O9302
Cas No. 7240-38-2
Purity ≥98%
Product Unit SizeCostQuantityStock
1 g $38.00 In stock
5 g $87.00 In stock
25 g $346.00 In stock
Bulk Quote

Quicklinks

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

Description

Oxacillin is a β-lactam antibiotic that exhibits antibacterial efficacy against some strains of methicillin-resistant or vancomycin-resistant Staphylococcus aureus.

Product Info

Cas No.

7240-38-2

Purity

≥98%

Formula

C19H18N3NaO5S • H2O

Formula Wt.

441.44

Chemical Name

(2S,5R,6R)-3,3-Dimethyl-6-[[(5-methyl-3-phenyl-4- isoxazolyl)carbonyl]amino]-7-oxo-4-thia-1-aza- bicyclo[3.2.0]heptane-2-carboxylic acid monosodium salt

IUPAC Name

sodium;(2S,5R,6R)-3,3-dimethyl-6-[(5-methyl-3-phenyl-1, 2-oxazole-4-carbonyl)amino]-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2- carboxylate

Synonym

Penicillin P-12, Bactocill, Bristopen, Cryptocillin, Micropenin

Melting Point

188°C

Solubility

Solublr in water.

Appearance

White Crystal Powder

Shipping and Storage

Store Temp

Ambient

Ship Temp

Ambient

Downloads

MSDS

O9302 MSDS PDF

Info Sheet

O9302 Info Sheet PDF

References

Werth BJ, Vidaillac C, Murray KP, et al. Novel combinations of vancomycin plus ceftaroline or oxacillin against methicillin-resistant vancomycin-intermediate Staphylococcus aureus (VISA) and heterogeneous VISA. Antimicrob Agents Chemother. 2013 May;57(5):2376-9. PMID: 23422917.

Chung M, Antignac A, Kim C, et al. Comparative study of the susceptibilities of major epidemic clones of methicillin-resistant Staphylococcus aureus to oxacillin and to the new broad-spectrum cephalosporin ceftobiprole. Antimicrob Agents Chemother. 2008 Aug;52(8):2709-17. PMID: 18505853.

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

  • M1746

    Melphalan

    Nitrogen mustard, DNA alkylator.

    ≥95%
  • T0114

    Taxinin M

    Taxane found in Taxus; DNA polymerase inhibitor...

    ≥98%
  • I7359

    1-Isothiocyanato-8-(methylsulfenyl)-octane

    ITC, erucin analog.

    ≥98%
  • R3374

    Risedronic Acid

    Bisphosphonate; inhibits transfer of farnesyl p...

    ≥97%
  • Y4800

    YM-155

    Survivin inhibitor.

    ≥99%
  • L920000

    LX-2343

    Promotes Aβ clearance.

    ≥98%
  • X1854

    p-Xyleneselenocyanate

    Synthetic derivative of selenocyanate.

    ≥99%
  • V182685

    Verdinexor

    CRM1/XPO1 inhibitor.

    ≥99%
  • D5692

    Doxifluridine

    5-Fluorouracil prodrug, pyrimidine nucleoside a...

    ≥98%
  • N8604

    NVP-BGT226

    PI3K and mTOR inhibitor.

    ≥98%
  • H9661

    Hypocrellin A

    Prevents MHC II antigen presentation.

    ≥77%, contains ~16% B
  • I088240

    (S,S)-ICG-001

    Wnt/β-catenin inhibitor

    ≥98%
  • L5767

    Loratadine

    Histamine H1 antagonist, FIASMA.

    ≥98%
  • K5604

    Kobe 0065

    Ras inhibitor.

    ≥99%
  • A5161

    Ampiroxicam

    Piroxicam prodrug, NSAID; COX-1/2 inhibitor.

    ≥98%
  • T7031

    Triflumuron

    Insect growth regulator; chitin synthesis inhib...

    ≥98%
  • M704793

    MRTX1719

    PRMT5/MTA complex inhibitor

    ≥95%
  • A0933

    Acitretin

    Retinoid; RARα/β/γ agonist.

    ≥98%, multiple isomers
  • M1769

    Meropenem Trihydrate

    β-lactam carbapenem; penicillin binding protei...

    ≥98%
  • C0375

    Ac-DEVD-pNA

    Caspase 3 substrate.

    ≥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