C7912

Cefotaxime sodium salt

potency: 916-964 μg per mg

• Sinonimo/i: Cefotaxime, Cefotaxim sodium salt
• Formula empirica (notazione di Hill): C₁₆H₁₆N₅NaO₇S₂
• Numero CAS: 64485-93-4
• Peso molecolare: 477.45
• UNSPSC Code: 51284136
• NACRES: NA.85
• PubChem Substance ID: 24278336
• EC Number: 264-915-9
• Beilstein/REAXYS Number: 5711411
• MDL number: MFCD00079073

Proprietà

• form: powder
• Quality Segment: 200
• potency: 916-964 μg per mg
• solubility: H₂O: 50 mg/mL
• antibiotic activity spectrum: Gram-negative bacteria, Gram-positive bacteria
• mode of action: cell wall synthesis | interferes
• storage temp.: 2-8°C
• SMILES string: [Na+].[H][C@]12SCC(COC(C)=O)=C(N1C(=O)[C@H]2NC(=O)C(=N/OC)\c3csc(N)n3)C([O-])=O
• InChI: 1S/C16H17N5O7S2.Na/c1-6(22)28-3-7-4-29-14-10(13(24)21(14)11(7)15(25)26)19-12(23)9(20-27-2)8-5-30-16(17)18-8;/h5,10,14H,3-4H2,1-2H3,(H2,17,18)(H,19,23)(H,25,26);/q;+1/p-1/b20-9-;/t10-,14-;/m1./s1
• InChI key: AZZMGZXNTDTSME-JUZDKLSSSA-M

Descrizione

General description

Chemical structure: β-lactam

Application

Cefotaxim has been used to find new residues involved in cefotaxime hydrolysis in CTX-M β-lactamases, to study antibiotic-susceptible and -resistant Streptococcus pneumoniae infections, and to study pneumococcal pneumonia and the pharmokinetics of various treatments. It may be used to study the effects of binding and inhibition of penicillin binding protein 2 (PBP2) on bacterial mucopeptide synthesis.

Biochem/physiol Actions

Cefotaxim inhibits bacterial cell wall synthesis by binding to penicillin-binding proteins (PBPs) which inhibits the final transpeptidation step of peptidoglycan synthesis in bacterial cell walls. As a result, bacteria lyse due to cell wall autolytic enzymes.

Mode of Action: Inhibits bacterial cell wall synthesis.

Other Notes

Broad spectrum third generation cephalosporin antibiotic.

Keep container tightly closed in a dry and well-ventilated place.

Informazioni sulla sicurezza

• Pittogrammi: GHS08
• Parola di avvertenza: Danger
• Codici di pericolo: H317,H334
• Avvertenze di sicurezza: P261 - P272 - P280 - P284 - P302 + P352 - P333 + P313
• Hazard Classifications: Resp. Sens. 1 - Skin Sens. 1
• Classe di stoccaggio: 11 - Combustible Solids
• Che succede?: WGK 2
• Punto di infiammabilità (°F): Not applicable
• Punto di infiammabilità (°C): Not applicable
• DPI (dispositivi di protezione individuale): dust mask type N95 (US), Eyeshields, Faceshields, Gloves