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Product Line: Pharmaceutical Chemicals

Amoxicillin

CAS 26787-78-0

Molecular structure of Amoxicillin

CAS · 26787-78-0

01

Product Overview

Amoxicillin is a high-purity a-api supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.

02

Product Specifications

Grade BP2017
Appearance A white or almost white, crystalline powder
Assay (C16H19N3O5S, calculated with anhydrous substance) 95%–102%
Identification, Infrared Absorption spectrum Infrared Absorption spectrum accord with the reference spectrum of Amoxicillin Trihydrate
Appearance of solution The solutions are not more opalescent than reference suspension II
pH 3.5–5.5
Specific optical rotation +290°–+315°
Related substances, Any impurity 1.0% max
Dimethylaniline 20 ppm max
Water 11.5%–14.5%
Sulphated ash 1.0% max
03

Applications

Amoxicillin (CAS 26787-78-0) is a widely used β-lactam antibiotic with broad applications in human and veterinary medicine. It is effective against various Gram-positive and some Gram-negative bacterial infections, including respiratory tract infections, urinary tract infections, skin and soft tissue infections, and Helicobacter pylori-related gastric conditions. Amoxicillin is formulated in oral capsules, tablets, suspensions, and combinations with β-lactamase inhibitors for enhanced efficacy. Beyond clinical use, it is employed in pharmaceutical research as a standard antibiotic for testing bacterial susceptibility, developing combination therapies, and studying resistance mechanisms. Its well-characterized pharmacokinetics and safety profile also make it a reference compound in drug formulation and quality control studies.

04

Benefits

The benefits of Amoxicillin stem from its broad-spectrum antibacterial activity, favorable pharmacokinetics, and oral bioavailability. It is rapidly absorbed and widely distributed in the body, allowing effective treatment with convenient dosing regimens. Amoxicillin exhibits a strong safety profile with relatively low toxicity, making it suitable for pediatric and adult use. Its effectiveness against both Gram-positive and certain Gram-negative bacteria, along with stability in gastric acid, enables reliable therapy without the need for intravenous administration in most cases. Additionally, it can be combined with β-lactamase inhibitors to overcome resistant bacterial strains, extending its clinical utility. These features make Amoxicillin a trusted and widely prescribed antibiotic for diverse infectious diseases.

05

Conclusion

Amoxicillin is a highly effective and versatile β-lactam antibiotic used in the treatment of numerous bacterial infections in humans and animals. Its broad-spectrum activity, excellent oral bioavailability, and favorable safety profile make it a reliable therapeutic agent. By enabling efficient infection control and supporting research on antibacterial therapies, Amoxicillin continues to be a cornerstone in modern medicine and pharmaceutical development.

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