Description

6-α-Hydroxyethyl-2-Acetoxymethyl-2-Penem-3-Carboxylic Acid is a key penem-based advanced pharmaceutical intermediate (API) with the CAS registry number 83572-65-0. This compound is of critical importance for the synthesis of novel β-lactam antibiotics, offering a core structural framework for developing potent antibacterial agents. It is primarily required by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the production of next-generation antibiotics to combat resistant bacterial strains.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel penem and carbapenem class antibiotics.
• Antibacterial Drug Development: Used in research and development of new antibacterial agents targeting drug-resistant pathogens.
• Fine Chemical Synthesis: Employed in multi-step organic synthesis for creating complex, high-value bioactive molecules.
• Academic & Industrial Research: Utilized in biochemical and pharmacological studies to explore new mechanisms of antibacterial action.
• Process Chemistry: Acts as a starting material or intermediate in scale-up and process optimization for API manufacturing.

Basic Information

Product Name	6-α-Hydroxyethyl-2-Acetoxymethyl-2-Penem-3-Carboxylic Acid
CAS No.	83572-65-0
Molecular Formula	C12H15NO7S
Molecular Weight	317.32 g/mol
Synonyms	(5R,6S)-6-[(1R)-1-Hydroxyethyl]-2-[(acetyloxy)methyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-3-carboxylic Acid; 6-(1-Hydroxyethyl)-2-acetoxymethyl-2-penem-3-carboxylic Acid; Penem-3-carboxylic Acid Derivative; 2-Penem Intermediate; 6α-Hydroxyethyl Penem Derivative; API Intermediate 83572-65-0; Antibacterial Synthon
EINECS	Contact for details

Quality Control

Our 6-α-Hydroxyethyl-2-Acetoxymethyl-2-Penem-3-Carboxylic Acid is manufactured under strict quality management systems. The product undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical intermediate applications. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere for long-term stability. Keep away from strong acids and bases.

Specification

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

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