Description

Relebactam CAS NO 1174018-99-5 is a potent, non-β-lactam β-lactamase inhibitor specifically designed to restore the efficacy of carbapenem antibiotics against resistant bacterial strains. Its primary value lies in combating multidrug-resistant Gram-negative infections, a critical challenge in modern healthcare. This compound is essential for pharmaceutical manufacturers and research institutions developing next-generation combination antibacterial therapies to address the global antimicrobial resistance crisis.

Application

• Pharmaceutical active ingredient in combination antibacterial drugs (e.g., with imipenem and cilastatin).
• Research and development of novel β-lactam/β-lactamase inhibitor combinations.
• Reference standard for analytical method development and quality control in pharmaceutical labs.
• Intermediate in the synthesis of more complex antimicrobial agents.
• Biochemical research targeting bacterial resistance mechanisms and enzyme kinetics.
• Preparation of in-vitro diagnostic reagents for antimicrobial susceptibility testing.

Basic Information

Item	Details
Product Name	Relebactam
CAS No.	1174018-99-5
Molecular Formula	C12H20N4O6S
Molecular Weight	348.37 g/mol
Synonyms	Relebactam; (2S,5R)-7-Oxo-6-(sulfoxy)-1,6-diazabicyclo[3.2.1]octane-2-carboxamide; MK-7655; MK7655; IMI/REL; Relebactamum; (1R,2S,5R)-7-Oxo-6-(sulfoxy)-1,6-diazabicyclo[3.2.1]octane-2-carboxamide
EINECS	Contact for details

Quality Control

Our Relebactam is manufactured under strict quality systems to meet the exacting standards of pharmaceutical development and production. Each batch undergoes comprehensive analytical testing, including HPLC for purity and assay, identification by spectroscopic methods (IR, NMR), and stringent control of impurities and residual solvents. A Certificate of Analysis (COA) documenting full compliance with agreed specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time corresponds to reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Related Substances (HPLC)	Individual impurity: ≤ 0.5% Total impurities: ≤ 2.0%
Residual Solvents (GC)	Complies with ICH Q3C guidelines

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.