Description

Phenyracillin is a semi-synthetic penicillin derivative with a specific chemical structure that confers distinct biological properties. This compound is valued in the pharmaceutical and research sectors for its targeted antibacterial activity and serves as a crucial intermediate in the synthesis of advanced antibiotic formulations. It is primarily utilized by manufacturers in the pharmaceutical industry, as well as by research institutions and laboratories focused on antimicrobial development and chemical synthesis.

Application

• Key intermediate in the synthesis of advanced penicillin-based antibiotic APIs (Active Pharmaceutical Ingredients).
• Research and development of novel antimicrobial agents targeting resistant bacterial strains.
• Production of specialized pharmaceutical formulations requiring a specific penicillin backbone.
• Biochemical research as a tool compound to study bacterial cell wall synthesis and inhibition mechanisms.
• Reference standard in analytical laboratories for quality control and method development.

Basic Information

Product Name	Phenyracillin
CAS No.	7009-88-3
Molecular Formula	C23H23N3O5S
Molecular Weight	453.51 g/mol
Synonyms	Phenyracillin; 6-[(Hexahydro-1H-azepin-1-yl)methyleneamino]penicillanic acid; (2S,5R,6R)-6-[(Hexahydro-1H-azepin-1-yl)methyleneamino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid; Phenyracilline; SQ 11,303; SQ-11303; SQ11303
EINECS	Contact for details

Quality Control

Our Phenyracillin is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling via HPLC and other validated methods, to ensure it meets high-purity standards suitable for pharmaceutical research and intermediate use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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