• 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

  • O9302

    Oxacillin Sodium Monohydrate

    β-lactam; penicillin binding protein inhibitor...

    ≥98%
  • T165133

    Tedizolid Phosphate

    Effective against gram-positive pathogens

    ≥98%
  • N3577

    Nitidine Chloride

    Benzophenanthridine alkaloid; topoisomerase I i...

    ≥98%
  • C1878

    Cetrimide

    Mixture of quaternary ammonium salts, cationic ...

    ≥98%
  • A488240

    AMG-337

    Selective inhibitor of c-Met.

    ≥99%
  • C6957

    Croton Oil

    Mixture found in Croton, used to induce inflamm...

  • S6130

    Sphingosine-1-Phosphate

    Endogenous sphingolipid involved in cell signal...

    ≥98%
  • T3098

    Thymosin β-4 Acetate

    Endogenous peptide; actin polymerization inhibi...

    ≥95%
  • E5369

    Enrofloxacin

    Fluoroquinolone; bacterial DNA gyrase inhibitor...

    ≥98%
  • N7332

    NSI-189

    Stem cell neurogenesis inducer.

    ≥99%
  • G7340

    GSK-126

    EZH2 HMT inhibitor.

    ≥98%, ≥99%ee
  • P1969

    Perifosine

    Alkylphospholipid analog; Akt inhibitor.

    ≥98%
  • F7657

    Ftorafur

    5-fluorouracil prodrug, pyrimidine analog; thym...

    ≥99%
  • K0652

    Kb NB 142-70

    PKD inhibitor.

    ≥98%
  • B4796

    BLZ-945

    CSF-1R Inhibitor.

    ≥95%
  • B4517

    Bleomycin A5 Hydrochloride

    Glycopeptide, induces DNA strand breaks.

    ≥90%
  • S8151

    Sumatriptan Succinate

    Tryptamine; 5-HT1B/1D agonist, TRPV1 antagonist...

    ≥99%
  • S8046

    R-Sulforaphane, High Purity

    Naturally occuring isothiocyanate found in broc...

    ≥98%
  • R1876

    all-trans-Retinol

    Diterpene component of vitamin A, differentiati...

    ≥95%
  • M1646

    Melanin Concentrating Hormone, human/mouse/rat

    Endogenous peptide hormon involved in energy ho...

    ≥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