Ceftazidime Powder — Third‑Generation Cephalosporin
CAT: ASA‑2028
Overview
Ceftazidime Powder (CAT: ASA‑2028, CAS: 72558‑82‑8) is a third‑generation cephalosporin antibiotic widely studied for its activity against a broad spectrum of Gram‑negative bacteria, including Pseudomonas aeruginosa. It functions by inhibiting bacterial cell wall synthesis, making it a valuable compound in microbiological and pharmaceutical research.
With low resistance rates and proven efficacy against multidrug‑resistant organisms, Ceftazidime remains a critical tool for investigating antimicrobial mechanisms, resistance pathways, and therapeutic development. Its ability to penetrate tissues and achieve high concentrations in urinary tracts and respiratory secretions enhances its relevance in laboratory studies of infection models.
Product Details
Catalog Number: ASA‑2028
CAS Number: 72558‑82‑8
Molecular Weight (MW): 546.58 g/mol
Molecular Formula (MF): C₂₂H₂₂N₆O₇S₂
Form: Crystalline powder
Appearance: White to off‑white powder
HS Tariff Code: 2941.90 — antibiotics, not elsewhere specified
Applications
Microbiology research: Study of Gram‑negative bacterial resistance mechanisms.
Pharmaceutical R&D: Development of cephalosporin derivatives and novel antimicrobials.
Infection models: Pneumonia, urinary tract infections, and soft tissue infection studies.
Quality control: Reference standard in antibiotic potency assays.
Key Features
Broad‑spectrum activity against Gram‑negative bacteria.
Effective against Pseudomonas aeruginosa and multidrug‑resistant strains.
Reliable penetration into tissues and secretions.
Supplied in research‑grade purity.
Storage & Handling
Store sealed in a cool, dry place at 2–8 °C.
Protect from moisture, air, and direct light.
Stable under recommended laboratory conditions.
Safety & Compliance
For Laboratory Use Only — Not for Human or Animal Usage.
SDS, COA, and TDS available upon request.
FAQ
Q1: What organisms are most studied with Ceftazidime Powder? A1: Gram‑negative bacteria, especially Pseudomonas aeruginosa.
Q2: Why is Ceftazidime considered valuable in research? A2: It shows low resistance rates and strong efficacy against multidrug‑resistant bacteria.
Q3: What is the HS tariff code for Ceftazidime Powder? A3: HS Code 2941.90 — antibiotics, not elsewhere specified.
Ceftazidime Powder — Third‑Generation Cephalosporin
Cat. Number AS-2028 CAS Number 72558-82-8 MDL Number MFCD01940866 Molecular Weight 546.58 g/mol Molecular Formula C22H22N6O7S2 Storage Temperature 4° C Form and Color Crystalline Powder / White to light yellow Purity (HPLC) ≥ 95% Loss on Drying ≤ 18% 1H-NMR Spectrum Corresponds to assigned structure


