GLPBio

Cefalonium

Catalog No.: GC49274Purity:>98.00%Synonyms: Cephalonium
COASDSData Sheet
A cephalosporin antibiotic

Products are for research use only. Not for human use. We do not sell to patients.

Cefalonium
Cas No.: 5575-21-3
100 mgIn Stock
$180.00
1
250 mgIn Stock
$427.00
1
500 mgIn Stock
$811.00
1
1 gIn Stock
$1,439.00
1
Tel: (909) 407-4943 / (909) 689-7124Email: sales@glpbio.com

Citations

No citations are currently available for this product. Below are selected publications citing GlpBio products.
  • Nature cover
    Nature
    641, 529–536 (2025)
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    Nature
    628, 630–638 (2024)
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    Nature
    632, 686–694 (2024)
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    Nature
    618, 1017–1023 (2023)
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    Nature
    610, 366–372 (2022)
  • Cell cover
    Cell
    187(9):2288-2304 (2024)
  • Cell cover
    Cell
    183(7):1867-1883 (2020)
  • Science cover
    Science
    388(6745) (2025)
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    Science
    387(6739) (2025)
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    Science
    387(6734) (2025)
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    Cell Research
    35, 97–116 (2025)
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    Cell Research
    34, 683–706 (2024)
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    33, 273–287 (2023)
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    33, 546–561 (2023)
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    33, 904–922 (2023)
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    Cell Research
    31, 1291–1307 (2021)

Description

Cefalonium is a cephalosporin antibiotic.1 It is active against pooled isolates of S. aureus from the milk of lactating dairy cows with subclinical mastitis (MIC90 = 2 µg/ml). Formulations containing cefalonium have previously been used in dry cow therapy in the treatment and prevention of mastitis.

1.Moroni, P., Pisoni, G., Antonini, M., et al.Short communication: Antimicrobial drug susceptibility of Staphylococcus aureus from subclinical bovine mastitis in ItalyJ. Dairy Sci.89(8)2973-2976(2006)

Product Documents

Purity:>98.00%Appearance:A solid
COASDSData Sheet

Chemical Properties

CAS No.
5575-21-3
Synonyms
Cephalonium
SMILES
[H][C@]12SCC(C[N+]3=CC=C(C(N)=O)C=C3)=C(C([O-])=O)N1C([C@H]2NC(CC4=CC=CS4)=O)=O
Molecular Formula
C20H18N4O5S2
Molecular Weight
458.5
Solubility
DMSO: 25 mg/ml,DMSO:PBS (pH 7.2) (1:10): 0.09 mg/ml
Storage
Store at -20°C,protect from light
General tips
Select a suitable solvent according to the product solubility data. Once prepared, aliquot the stock solution to avoid repeated freeze-thaw cycles.
Use stock solutions within 6 months when stored at -80°C or within 1 month when stored at -20°C.
To improve solubility, warm the tube to 37°C and sonicate it for an appropriate period.
Shipping Condition
Evaluation samples are shipped with blue ice. Other available sizes are shipped at room temperature or with blue ice upon request.

CalculatorsMolarity / Dilution / Molecular Weight / Unit Conversion / In Vivo Formulation / Solubility

g/mol

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