26787-78-0 | Amoxicillin (C₁₆H₁₉N₃O₅S)

Chemical type

• Beta-lactam antibiotic

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• β-lactam antibiotic (penicillin class)

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• Aminopenicillin (β-lactam antibiotic)

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Key properties

• Molecular weight: 365.4 g/mol
• Inhibits peptidoglycan synthesis
• Widely used broad-spectrum antibiotic
• Additive or synergistic effects with Terpineol (TER)

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• Bactericidal activity via inhibition of bacterial cell wall synthesis
• Time- and pH-dependent antimicrobial activity
• Low primary and secondary resistance (though increasing in China)
• Generally well tolerated

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• Broad-spectrum antibiotic
• Acid-stable and orally bioavailable
• Structurally related to penicillin
• May cross-react in penicillin-allergic patients

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• Human antibacterial therapy
• Combination antimicrobial testing

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• Core antibiotic in dual and triple H. pylori eradication therapy
• Broad-spectrum antibacterial agent

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• Oral drug provocation testing
• Alternative β-lactam reexposure assessment

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Classification by use

• Chemicals used as broad-spectrum antibiotics
• Chemicals used to inhibit bacterial cell wall formation

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• Chemicals used as antibacterial agents
• Chemicals used in Helicobacter pylori eradication

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A trustworthy factory and manufacturer

1. [Cite:1] Terpineol enhances antibiotic effectiveness and reduces resistance in clinically relevant bacteria, Heliyon, Volume 11, Issue 15, October 2025, e43932
2. [Cite:2] Vonoprazan-amoxicillin dual, rifabutin-based triple, and bismuth quadruple therapies for Helicobacter pylori rescue treatment: a multicentre, open-label, non-inferiority randomised trial, The Lancet Regional Health - Western Pacific, Volume 68, March 2026, 101815
3. [Cite:3] Effectiveness and safety of algorithm for treating pregnant women with syphilis and history of immediate allergy to penicillin, Journal of Allergy and Clinical Immunology: Global, Volume 4, Issue 4, November 2025, 100572