P8396
Piperacillin sodium salt
penicillin analog
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关于此项目
经验公式（希尔记法）:
C23H26N5NaO7S
化学文摘社编号:
分子量:
539.54
Beilstein:
5373920
EC 号:
MDL编号:
UNSPSC代码:
51282423
PubChem化学物质编号:
NACRES:
NA.85
质量水平
表单
powder
溶解性
H2O: soluble 50 mg/mL
抗生素抗菌谱
Gram-negative bacteria
Gram-positive bacteria
作用机制
cell wall synthesis | interferes
储存温度
2-8°C
SMILES字符串
[Na+].CCN1CCN(C(=O)N[C@@H](C(=O)N[C@H]2[C@H]3SC(C)(C)[C@@H](N3C2=O)C([O-])=O)c4ccccc4)C(=O)C1=O
InChI
1S/C23H27N5O7S.Na/c1-4-26-10-11-27(19(32)18(26)31)22(35)25-13(12-8-6-5-7-9-12)16(29)24-14-17(30)28-15(21(33)34)23(2,3)36-20(14)28;/h5-9,13-15,20H,4,10-11H2,1-3H3,(H,24,29)(H,25,35)(H,33,34);/q;+1/p-1/t13-,14-,15+,20-;/m1./s1
InChI key
WCMIIGXFCMNQDS-IDYPWDAWSA-M
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一般描述
Chemical structure: ß-lactam
应用
Piperacillin is a semisynthetic, broad-spectrum ureidopenicillin antibiotic. It is derived from ampicillin. It has been used in pharmacokinetic studies in order to optimize antimicrobial therapy in patients with sepsis. It is used to study piperacillin hypersensitivity reactions and to study multidrug-resistant organisms.
生化/生理作用
Piperacillin inhibits the last stage of bacterial cell wall synthesis by binding to certain penicillin-binding proteins (PBPs), which results in cell lysis. Cell lysis is mediated by bacterial cell wall autolytic enzymes. Piperacillin may interfere with autolysin inhibitors.
包装
1g,5g,10g
其他说明
Keep container tightly closed in a dry and well-ventilated place.Keep in a dry place.
储存分类代码
11 - Combustible Solids
WGK
WGK 2
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
法规信息
涉药品监管产品
此项目有
Zhiping Li et al.
European journal of clinical pharmacology, 69(6), 1223-1233 (2013-01-29)
To develop population pharmacokinetic (PK) models for piperacillin/tazobactam in neonates and infants of less than 2 months of age in order to determine the appropriate dosing regimen and provide a rational basis for the development of preliminary dosing guidelines suitable
William H Fissell
Advances in chronic kidney disease, 20(1), 85-93 (2012-12-26)
Acute kidney injury (AKI) is a common problem in hospitalized patients and is associated with significant morbidity and mortality. Two large trials showed no benefit from increased doses of renal replacement therapy (RRT) despite previous clinical data suggesting that increased
João Gonçalves-Pereira et al.
PloS one, 7(11), e49845-e49845 (2012-11-28)
The clinical efficacy of continuous infusion of piperacillin/tazobactam in critically ill patients with microbiologically documented infections is currently unknown. We conducted a retrospective multicenter cohort study in 7 Portuguese intensive care units (ICU). We included 569 critically ill adult patients
Jennifer A Pratt et al.
Pediatric blood & cancer, 61(2), 366-368 (2013-09-17)
Neutropenic fever is a common complication of myelosuppressive therapy in pediatric oncology patients. Piperacillin-tazobactam (PIP/TAZO) is a broad spectrum antibiotic used for empiric treatment of neutropenic fever. We describe four cases of suspected PIP/TAZO induced nephrotoxicity occurring in children with
S Christian Cheatham et al.
International journal of antimicrobial agents, 41(1), 52-56 (2012-12-12)
The study objective was to evaluate steady-state pharmacokinetics and pharmacodynamics of piperacillin and tazobactam administered by prolonged infusion in obese patients. Fourteen hospitalised patients weighing >120kg received piperacillin/tazobactam 4.5 g every 8 h (q8h) or 6.75 g q8h infused over
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