• 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
Cefotaxime Sodium

Cefotaxime Sodium

Product ID C1633
Cas No. 64485-93-4
Purity ≥96%
Product Unit SizeCostQuantityStock
500 mg $55.00 In stock
1 g $77.00 In stock
5 g $99.00 In stock
Bulk Quote

Quicklinks

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

Description

Cefotaxime is a third generation β-lactam cephalosporin antibiotic. Cefotaxime exhibits antibacterial efficacy against gram positive and gram negative bacteria, inhibiting penicillin binding proteins to prevent peptidoglycan synthesis and bacterial cell wall formation. Cefotaxime is also mostly resistant to β-lactamase activity.

Product Info

Cas No.

64485-93-4

Purity

≥96%

Formula

C16H16N5O7S2Na

Formula Wt.

477.45

Chemical Name

(6R,7R)-3-[(Acetyloxy)methyl]-7-[[(2Z)-(2-amino-4- thiazolyl)(methoxyimino)-acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid sodium salt

IUPAC Name

sodium;(6R,7R)-3-(acetyloxymethyl)-7-[[(2Z)-2-(2-amino-1, 3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4. 2.0]oct-2-ene-2-carboxylate

Synonym

Cefotaxim sodium salt, Cefotax, Claforan, Pretor, Tolycar

Melting Point

162-163 °C (dec)

Solubility

Soluble in water.

Shipping and Storage

Store Temp

4°C

Ship Temp

Ambient

Downloads

MSDS

C1633 MSDS PDF

Info Sheet

C1633 Info Sheet PDF

References

Philpott-Howard J, Williams JD. Activity of cephalosporin antibiotics against Haemophilus influenzae. Scand J Infect Dis Suppl. 1983;39:109-11. PMID: 6606223.

LeFrock JL, Prince RA, Leff RD. Mechanism of action, antimicrobial activity, pharmacology, adverse effects, and clinical efficacy of cefotaxime. Pharmacotherapy. 1982 Jul-Aug;2(4):174-84. PMID: 6302641.

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

  • C5864

    Coptisine Chloride, synthetic

    Isoquinoline alkaloid found in a variety of pla...

    ≥98%
  • T3031

    Thienylbutyl Isothiocyanate

    ITC.

    ≥96%
  • C0033

    Cafestol Stearate

    Diterpene found in brewed, unfiltered coffee; F...

    ≥98%
  • L1881

    Leuprolide Acetate

    GnRH analog; GnRH1 agonist.

    ≥95%
  • G7200

    GS-967

    Na+ channel blocker.

    ≥98%
  • P4782

    PluriSIn 1

    Stearoyl-coA desaturase 1 inhibitor.

    ≥98%
  • C9882

    Cytochalasin E

    Mycotoxin produced by Aspergillus; actin polyme...

    ≥98%
  • O9302

    Oxacillin Sodium Monohydrate

    β-lactam; penicillin binding protein inhibitor...

    ≥98%
  • A761003

    AT-7519 Hydrochloride

    ATP competitive CDK inhibitor.

    ≥98%
  • F1992

    Fexaramine

    FXR agonist.

    ≥98%
  • L1780

    Levocetirizine Dihydrochloride

    L-isomer of cetirizine; histamine H1 antagonist...

    ≥98%
  • E6134

    Epimedin C

    Flavonoid found in Epimedium sagittatum.

    ≥98%
  • J0274

    Jasplakinolide

    Marine toxin; actin polymerization inducer.

    ≥98%
  • A4931

    3-Aminobenzamide

    PARP inhibitor.

    ≥97%
  • R0020

    RAF265

    B-Raf, VEGFR2, c-Raf, PDGFR, CSF-1R, RET, c-Kit...

    ≥98%
  • I4659

    Iloperidone

    Benzisoxazole phenylethanone; D2 and 5-HT2A ant...

    ≥99%
  • A6827

    Argipressin Acetate

    Endogenous peptide, involved in vascular contra...

    ≥95%
  • E7329

    Ethoxyquin

    Quinoline, food preservative; HSP90 inhibitor.<...

    ≥90%
  • E6231

    (−)-Epicatechin

    Flavanol originally found in Camilla (green tea...

    ≥93%
  • T1854

    Tenofovir Monohydrate

    Nucleotide analog; RT inhibitor.

    ≥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