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Ceftazidime pentahydrate

CAS: 78439-06-2 F: C22H32N6O12S2 W: 636.65

Ceftazidime (GR20263) pentahydrate , an antibiotic, has a broad spectrum activity against Gram-positive and Gram-negativ
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Bioactivity Ceftazidime (GR20263) pentahydrate , an antibiotic, has a broad spectrum activity against Gram-positive and Gram-negative aerobic bacteria. Ceftazidime pentahydrate is also active against Enterobacteriaceae (including β-lactamase-positive strains) and is resistant to hydrolysis by most β-lactamases[1].
Invitro Ceftazidime (0-8 µg/mL approximately, 24 h) pentahydrate displays antibacterial and anti-biofilm activities against P. aeruginosa strains[2].Ceftazidime (0-40 µg/mL approximately, 18-20 h) pentahydrate has inhibitory activities against S. maltophilia isolates[3]. Cell Viability Assay[2] Cell Line:
Name Ceftazidime pentahydrate
CAS 78439-06-2
Formula C22H32N6O12S2
Molar Mass 636.65
Transport Room temperature in continental US; may vary elsewhere.
Storage
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month