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Cephalexin monohydrate (Cephalexin hydrate) is an orally available semi-synthetic cephalosporin antibiotic with significant antimicrobial activity that inhibits bacterial proliferation by targeting penicillin-binding proteins (PBPs).

| Pack Size | Price | Availability | Quantity |
|---|---|---|---|
| 500 mg | $42 | In Stock |
| Description | Cephalexin monohydrate (Cephalexin hydrate) is an orally available semi-synthetic cephalosporin antibiotic with significant antimicrobial activity that inhibits bacterial proliferation by targeting penicillin-binding proteins (PBPs). |
| In vivo | In male Swiss-Webster mice infected with bacteria, cephalexin monohydrate (0-50 mg/kg; oral administration; for 3.5 hours) exhibited antibacterial activity against Streptococcus pyogenes, Streptococcus pneumoniae, Staphylococcus aureus, and several gram-negative species[2]. |
| Synonyms | Cephalexin hydrate, Cephacillin hydrate, Cefalexin hydrate |
| Molecular Weight | 365.40 |
| Formula | C16H19N3O5S |
| Cas No. | 23325-78-2 |
| Smiles | O=C1N2[C@@]([C@@H]1NC([C@H](N)C3=CC=CC=C3)=O)(SCC(C)=C2C(O)=O)[H].O |
| Relative Density. | 1.5g/cm3 |
| Color | White |
| Appearance | Solid |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||
| Solubility Information | H2O: 1.00 mg/mL (2.74 mM), Sonication is recommended. DMSO: 5.00 mg/mL (13.68 mM), Sonication is recommended. | |||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||
H2O/DMSO
DMSO
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