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Oxacillin Sodium Monohydrate (7240-38-2) C19H18N3NaO5S

  • Chemical Name:Oxacillin sodium monohydrate
  • CAS No.:7240-38-2
  • MF: C19H18N3NaO5S
  • MW:423.42
  • Specification: USP|EP|BP
  • Purity: 95%-99% or As customer requested
  • Appearance: White or almost white powder.
  • Solubility:Freely soluble in water
  • Product Categories:Biochemistry;Stains and Dyes; Alphabetic; Antibiotics; Peptide Synthesis/Antibiotics; Inhibitors
  • Test method: HPLC

Oxacillin Sodium is the sodium salt form of oxacillin, a semisynthetic penicillinase-resistant and acid-stable penicillin with an antimicrobial activity. Oxacillin binds to penicillin-binding proteins in the bacterial cell wall, thereby blocking the synthesis of peptidoglycan, a critical component of the bacterial cell wall. This leads to inhibition of cell growth and causes cell lysis. (Source: NCI Thesaurus (NCIt))

Oxacillin sodium monohydrate Basic information   
Product Name: Oxacillin sodium monohydrate
Synonyms: SODIUM OXACILLIN; OXACILLIN SODIUM; OXACILLIN NA; OXACILLIN SODIUM SALT HYDRATE VETRANAL; 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid, 3,3-diMethyl-6-[[(5-Methyl-3-phenyl-4-isoxazolyl)carbonyl]aMino]-7-oxo-,sodiuM salt, hydrate (1:1:1), (2S,5R,6R)-;Oxacillin sod;Oxacillin Sodium Salt ; (2S,5R,6R)-3,3-dimethyl-6-[[(5-methyl-3-phenyl-4-isoxazolyl)carbonyl]amino]-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, sodium salt, hydrate (1:1:1)
CAS: 7240-38-2
MF: C19H18N3NaO5S
MW: 423.42
EINECS: 629-150-0
Product Categories: Antibiotics for Research and Experimental Use; beta-Lactams (Antibiotics for Research and Experimental Use); Biochemistry; beta-Lactam StructureEPA; Stains and Dyes; Stains&Dyes, A to; Alphabetic; Antibiotics; Bactericidal Antibiotics; Chemical Structure; Peptide Synthesis/Antibiotics; Inhibitors
Mol File: 7240-38-2.mol

Oxacillin sodium monohydrate Chemical Structure

Oxacillin sodium monohydrate            

Oxacillin sodium monohydrate antibiotic Chemical Properties   
Melting point  188 C
alpha  D20 +201° (c = 1 in water)
Boiling point  687℃
refractive index  205 ° (C=1, H2O)
Fp  >110°(230°F)
storage temp.  Refrigerator
solubility  Freely soluble in water, soluble in methanol, practically insoluble in methylene chloride.
form  neat
PH pH (30g/l, 25℃) : 4.5~7.5
Water Solubility  Freely soluble in water
Merck  14,6904
BRN  4287093
CAS DataBase Reference 7240-38-2(CAS DataBase Reference)

Oxacillin sodium monohydrate antibiotic Usage And Synthesis

Chemical Properties White or almost white powder.
Uses Penicillin antibacterial.
Therapeutic Function Antibacterial
Contact allergens Oxacillin is a semisynthetic penicillin of the group M. It is closely related to cloxacillin.

MSDS: MSDS available

COA: COA can be available if you send us inquiry.

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