• 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
Cloxacillin Sodium Monohydrate

Cloxacillin Sodium Monohydrate

Product ID C4756
Cas No. 7081-44-9
Purity ≥98%
Product Unit SizeCostQuantityStock
1 g $79.00 In stock
5 g $221.00 In stock
25 g $441.00 In stock
Bulk Quote

Quicklinks

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

Description

Cloxacillin is a β-lactam antibiotic that displays antibacterial efficacy against a variety of species; it is especially active versus Staphylococcus. Like other β-lactam antibiotics, this compound binds penicillin binding proteins.

Product Info

Cas No.

7081-44-9

Purity

≥98%

Formula

C19H17ClN3NaO5S • H2O

Formula Wt.

475.88

Chemical Name

4-Thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid, 6-(3- (2-chlorophenyl)-5-methyl-4-isoxazolecarboxamido)-3,3- dimethyl-7-oxo-, monosodium salt, (2S,5R,6R)-

IUPAC Name

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

Synonym

Bactopen, Cloxapen, Cloxypen, Ekvacillin, Orbenin, Methocillin-S.

Melting Point

170°C (dec)

Solubility

Soluble in water, methanol, ethanol or pyridine.

Appearance

White or Almost-White Crystalline Powder

Shipping and Storage

Store Temp

Ambient

Ship Temp

Ambient

Downloads

MSDS

C4756 MSDS PDF

Info Sheet

C4756 Info Sheet PDF

References

Sawai T, Yamaguchi A. Mechanism of beta-lactamase inhibition: differences between sulbactam and other inhibitors. Diagn Microbiol Infect Dis. 1989 Jul-Aug;12(4 Suppl):121S-129S. PMID: 2591172.

Barza M. Antimicrobial spectrum, pharmacology and therapeutic use of antibiotics. Part 2: penicillins. Am J Hosp Pharm. 1977 Jan;34(1):57-67. PMID: 318800.

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

  • R6052

    Recombinant Mycoplasma Pneumonia Antigen

    Pneumonia antigen

  • G3458

    Ginsenoside Rg1

    Triterpene saponin found in species of Panax.

    ≥98%
  • M9644

    Myelin Basic Protein (87-99), guinea pig/human

    Immunodominant peptide epitope occurring in mul...

    ≥95%
  • P2995

    Physcion

    Anthraquinone found in various plant sources.

    ≥96%
  • B9200

    BX-795

    PDK1 inhibitor.

    ≥98%
  • S3470

    Sirtinol

    Sirtuin inhibitor and iron chelator.

    ≥98%
  • K624760

    KPT-276

    CRM1/XPO1 inhibitor.

    ≥99%
  • E6259

    Epoxiconazole

    Triazole; 14-α demethylase inhibitor, potentia...

    ≥95%
  • T0394

    (+)-Taxifolin

    Catechol-type flavonoid; fatty acid synthesis i...

    ≥98%
  • D1994

    Dexrazoxane

    Iron chelator.

    ≥98%
  • P2918

    Phenylethyl-4-methylcaffeate

    Derivative of methyl caffeate, hydroxycinnamic ...

    ≥98%
  • C7992

    CTX-0294885

    Bisaniline pyrimidine; pan-kinase inhibitor.

    ≥98%
  • Z0944

    ZCL-278

    Cdc42 inhibitor.

    ≥98%
  • I7458

    1-Isothiocyanato-9-(methylsulfinyl)-nonane

    ITC, sulforaphane analog.

    ≥98%
  • F334451

    Filipin Complex

    A probe for cholesterol in biological membranes...

    ≥97%
  • P2856

    Phorbol-12,13-dibutyrate

    PKC and PKD activator, carcinogen.

    ≥98%
  • A1592

    ADX-47273

    mGluR5 positive modulator.

    ≥98%
  • B6957

    Bromhexine Hydrochloride

    Synthetic derivative of vasicine, mucolytic.

    ≥98%
  • C9200

    CX-6258

    Pim kinase inhibitor.

    ≥98%
  • P5885

    Povidone Iodine

    Polyvinyl pyrrolidone polymer, disinfectant.

    ≥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