• 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 $79.10 In stock
5 g $220.80 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

  • M964098

    Mycophenolate Mofetil

    Prodrug of the compound mycophenolic acid.

    ≥98%
  • A5135

    Aminophylline Dihydrate

    Xanthine derivative; adenosine antagonist, PDE ...

    ≥98%
  • U698576

    Urolithin B

    Ellagic acid derivative produced by gut microfl...

    ≥99%
  • A480020

    (R,S)-AM 1241

    Cannabinoid receptor 2 selective agonist.

    ≥96%
  • I7759

    Isoxanthohumol

    Prenylflavinoid, derivative of xanthohumol foun...

    ≥98%
  • P1202

    PD-325901

    MEK1/2 and Raf inhibitor.

    ≥99%
  • D509921

    DMXAA

    Mouse selective STING agonist.

    ≥99%
  • I5992

    IOX2

    Prolyl hydroxylase inhibitor.

    ≥98%
  • G4535

    Glimepiride

    Sulfonylurea; ATP-sensitive K+ channel blocker....

    ≥98%
  • D3301

    Diaveridine

    Coccidiostat; dihydrofolate reductase inhibitor...

    ≥98%
  • N1986

    Neuropeptide Y, human/rat

    Endogenous peptide neurotransmitter, involved i...

    ≥95%
  • G1849

    Gemifloxacin Mesylate

    Fluoroquinolone; bacterial DNA gyrase inhibitor...

    ≥98%
  • A4844

    Amylin (8-37), human

    Endogenous peptide hormone inolved in gastric e...

    ≥95%
  • K0023

    K252c

    Staurosporine analog; PKC and PKA inhibitor.

    ≥98%
  • A9715

    AZD-8330

    MEK 1/2 inhibitor.

    ≥98%
  • F285081

    Fidaxomicin

    Macrocycle

    ≥98%
  • T162053

    Tebipenem pivoxil

    Prodrug

    ≥99%
  • F4681

    Flumazenil

    GABA-A antagonist.

    ≥98%
  • B3209

    Bicalutamide

    AR antagonist.

    ≥98%
  • D1761

    15-Acetyl-deoxynivalenol

    Type A trichothecene mycotoxin produced by Fusa...

    ≥98%, TLC

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