Description

Benzylmonobactam is a key monocyclic β-lactam intermediate with significant synthetic utility. Its structural framework is essential for the development of novel β-lactam antibiotics and other advanced pharmaceutical compounds. This high-purity intermediate is primarily required by research institutions and manufacturers in the pharmaceutical and fine chemical sectors for API synthesis and process development. Benzylmonobactam CAS NO 80543-46-0 is supplied under stringent quality control to ensure batch-to-batch consistency for critical applications.

Application

• Pharmaceutical Intermediate: Core building block for the synthesis of monobactam antibiotics and other β-lactam-based active pharmaceutical ingredients (APIs).
• Research & Development: Used in medicinal chemistry for the design and discovery of new antibacterial agents targeting resistant pathogens.
• Process Chemistry: Serves as a critical starting material or intermediate in scalable GMP and non-GMP manufacturing processes.
• Fine Chemical Synthesis: Employed in the preparation of specialized chemical entities for biological evaluation and testing.
• Reference Standard: Can be utilized as a chromatographic or spectroscopic standard for quality control and analytical method development.

Basic Information

Product Name	Benzylmonobactam
CAS No.	80543-46-0
Molecular Formula	C10H11NO3S
Molecular Weight	225.26 g/mol
Synonyms	(2S,3S)-3-Amino-2-methyl-4-oxo-1-azetidinesulfonic acid, phenylmethyl ester; 3-Amino-2-methyl-4-oxo-1-azetidinesulfonic acid benzyl ester; Benzyl (2S,3S)-3-amino-2-methyl-4-oxo-azetidine-1-sulfonate; Monobactam benzyl ester; SQ 26,992 intermediate
EINECS	Contact for details

Quality Control

Our Benzylmonobactam is manufactured and tested to meet high-purity standards suitable for pharmaceutical research and development. Each batch is subjected to rigorous analytical controls including identity confirmation, purity assay, and impurity profiling. A comprehensive Certificate of Analysis (COA) detailing all test results is provided to ensure full traceability and compliance with your quality requirements.

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 (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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