Product Overview Of Potassium Clavulanate CAS#61177-45-5
Potassium clavulanate, the potassium salt of clavulanic acid (CAS#61177-45-5), is a highly potent β‑lactamase inhibitor. It is broadly applied within the pharmaceutical sector to boost the therapeutic effect of antibiotic regimens for bacterial infections.
It acts as a vital intermediate and active ingredient for formulating high-performance antibiotic combinations. Its production adheres to rigorous quality specifications and performance benchmarks set for modern pharmaceutical manufacturing.

Potassium Clavulanate Chemical Properties
English Name | Potassium clavulanate |
English Synonyms | CLAVULANATE POTASSIUM;CLAVULANIC ACID POTASSIUM;CLAVULANIC ACID POTASSIUM SALT;CLAVULA NTE POTASSIUM;MM 1415;Potassium Clavulanat;Clavulanate;4-Oxa-1-azabicyclo3.2.0heptane-2-carboxylic acid, 3-(2-hydroxyethylidene)-7-oxo-, monopotassium salt, (2R,3Z,5R) |
CAS Number | 61177-45-5 |
Molecular Formula | C8H10KNO5 |
Molecular Weight | 239.27 |
EINECS Number | 262-640-9 |
Melting point | >1600C (dec) |
Specific rotation | +55~+60° |
Storage conditions | Inert atmosphere,2-8°C |
Solubility | Easily soluble in water, slightly soluble in ethanol (96%), and very slightly soluble in acetone. |
Form | Solid |
Color | Light brown to brown |
Main applications | agriculture |
InChI | InChl=1/C8H9NO5.K.H/c10-2-1-4-7(8(12)13)9-5(11)3-6(9)14-4;/h1,6-7,10H,2-3H2,(H,12,13);/b4-1-/t6-,7 -/s3 |
InChIKey | ABVRVIZBZKUTMK-JSYANWSFSA-M |
SMILES | C([C@H]1/CV/O[C@]2([H])CC(=O)N12)=C/CO)(=O)O.[KH] [&1:1,4,r |
Key Features
Boosted Antibacterial Activity
Potassium Clavulanate suppresses bacterial β-lactamase enzymes to shield β-lactam antibiotics from breakdown. This elevates their therapeutic potency and strengthens their action against drug-resistant bacterial strains.

High Purity and Regulatory Conformity
Synthesized under rigorous quality specifications, our Potassium Clavulanate (CAS#61177-45-5) delivers superior purity, batch uniformity and dependable performance for pharmaceutical use. This product meets global regulatory criteria, enabling seamless incorporation into international supply networks.
Wide Application Flexibility
Potassium Clavulanate finds extensive use across diverse pharmaceutical preparations. It is frequently compounded with antibiotics including amoxicillin to achieve strengthened efficacy against a broad spectrum of bacterial infections.
Application Industries
Pharmaceutical Production
Potassium Clavulanate functions as a core raw material for antibiotic formulation. It generates synergistic effects with other active pharmaceutical ingredients to lift therapeutic outcomes.
Research & Development
Within pharmaceutical R&D, Potassium Clavulanate acts as a critical material for creating novel antibacterial treatments and advanced strategies to tackle antibiotic resistance.
Conclusion
Potassium Clavulanate (CAS#61177-45-5) is far more than a β-lactamase inhibitor; it constitutes an indispensable building block for contemporary antibacterial treatment. Manufactured in accordance with the strict requirements of the pharma sector, it facilitates the creation of safe, potent and stable antibiotic preparations.


