A9518 | CAS:69-52-3 | Ampicillin sodium salt | Ampicillin Na | 氨苄青霉素钠

A9518    Ampicillin sodium salt Sigma-Aldrich 窗体底端 货号 号 目录价 RMB A9518-25G 549.90 A9518-100G 2,599.74 Synonym: D-(−)-α-Aminobenzylpenicillin sodium salt CAS Number: 69-52-3 Empirical Formula (Hill Notation): C16H18N3NaO4S Molecular Weight: 371.39 Beilstein Registry Number: 4119211 EC Number: 200-708-1 MDL number: MFCD00064313 PubChem Substance ID: 24891463 Description Frequently Asked Questions Live Chat and Frequently Asked Questions are available for this Product. Biochem/physiol Actions A β-lactam antibiotic with an amino group side chain attached to the penicillin structure. Penicillin derivative that inhibits bacterial cell-wall synthesis (peptidoglycan cross-linking) by inactivating transpeptidases on the inner surface of the bacterial cell membrane. Bactericidal only to growing Escherichia coli . Mode of resistance: Cleavage of β-lactam ring of ampicillin by β-lactamase. Antimicrobial spectrum: Gram-negative and Gram-positive bacteria. 性质 color white with slight yellow cast mp 215 °C (dec.)(lit.) solubility H2O: soluble50 mg/mL storage temp. 2-8°C 安全性 Personal Protective Equipment dust mask type N95 (US), Eyeshields, Faceshields, Gloves Hazard Codes Xi Risk Statements 42/43 Safety Statements 22-36/37-45 WGK Germany 2 RTECS XH8400000