A β-lactamase inhibitor; inhibits Ambler class A serine penicillinases and class C cephalosporinases

Tazobactam – 1 g

Brand:
Cayman
CAS:
89786-04-9
Storage:
-20
UN-No:
Non-Hazardous - /

Tazobactam is a β-lactamase inhibitor with greater activity against Ambler class A serine penicillinases and class C cephalosporinases, including TEM-1, SHV-1, and P99 (IC50s = 97, 150, and 8.5 nM, respectively) than class B metallo-β-lactamases and the class D oxacillinase OXA-1 (IC50s = 400,000 and 1,400 nM, respectively).{27901} However, it also inhibits the class D oxacillinase OXA-2 (IC50 = 10 nM). Tazobactam, in combination with piperacillin, is active against Gram-positive (MIC90s = 2-128 µg/ml) and Gram-negative bacteria (MIC90s = 4-128 µg/ml).{36746} In a neutropenic mouse model of thigh infection, tazobactam potentiates the activity of ceftolozane against Enterobacteriaceae.{36747} Formulations containing tazobactam, alone and in combination with piperacillin, have been used in the treatment of β-lacatamase-producing bacteria.  

 

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SKU: 25679 - 1 g Category:

Description

A β-lactamase inhibitor; inhibits Ambler class A serine penicillinases and class C cephalosporinases, including TEM-1, SHV-1, and P99 (IC50s = 97, 150, and 8.5 nM, respectively) and the class D oxacillinase OXA-2 (IC50 = 10 nM); active against Gram-positive (MIC90s = 2-128 µg/ml) and Gram-negative bacteria (MIC90s = 4-128 µg/ml) when used in combination with piperacillin; potentiates the activity of ceftolozane against Enterobacteriaceae in a neutropenic mouse model of thigh infection

Formal name: (2S,3S,5R)-3-methyl-7-oxo-3-(1H-1,2,3-triazol-1-ylmethyl)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 4,4-dioxide

Synonyms:  CL-298741|YTR 830H

Molecular weight: 300.3

CAS: 89786-04-9

Purity: ≥98%

Formulation: A crystalline solid

Product Type|Biochemicals|Antibiotics|Monobactams||Product Type|Biochemicals|Small Molecule Inhibitors||Research Area|Immunology & Inflammation||Research Area|Infectious Disease|Bacterial Diseases

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