Description

(6R)-3,3-Didemethyl-6-[(Phenoxyacetyl)Amino]Penicillanic Acid is a key advanced pharmaceutical intermediate derived from the penicillin nucleus. This compound is of significant commercial importance for the synthesis of novel β-lactam antibiotics and other high-value active pharmaceutical ingredients (APIs). It is primarily utilized by research institutions and manufacturers in the pharmaceutical and fine chemical industries for the development of next-generation antibacterial agents.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of semi-synthetic penicillin and cephalosporin derivatives.
• Antibiotic Research & Development: Used in medicinal chemistry for creating new β-lactam compounds with enhanced efficacy and spectrum of activity.
• API Synthesis: Serves as a precursor in the multi-step production of complex active pharmaceutical ingredients.
• Biochemical Research: Employed in studies exploring enzyme inhibition, particularly β-lactamases, and bacterial resistance mechanisms.
• Fine Chemical Production: Used in the manufacture of specialized chiral compounds for various high-purity applications.

Basic Information

Product Name	(6R)-3,3-Didemethyl-6-[(Phenoxyacetyl)Amino]Penicillanic Acid
CAS No.	27565-67-9
Molecular Formula	C₁₆H₁₈N₂O₅S
Molecular Weight	350.39 g/mol
Synonyms	6-[(Phenoxyacetyl)amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid (6R-form); 6-APA Phenoxyacetyl Derivative; 6-(Phenoxyacetamido)penicillanic Acid; (6R)-6-(2-Phenoxyacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid; Phenoxyacetyl-6-APA; 6-Phenoxyacetamidopenicillanic Acid; 27565-67-9
EINECS	Contact for details

Quality Control

Our (6R)-3,3-Didemethyl-6-[(Phenoxyacetyl)Amino]Penicillanic Acid is produced under strict quality management systems. We offer material suitable for research and pharmaceutical intermediate synthesis, with typical purity levels exceeding 95% (HPLC). Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. Specifications can be developed to meet specific customer requirements for advanced applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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