Description

Diphenicillin Sodium is a semisynthetic penicillin antibiotic derived from 6-aminopenicillanic acid. This compound is valued for its stability and efficacy against a range of penicillinase-producing bacteria, making it a critical intermediate in pharmaceutical manufacturing. It is primarily required by manufacturers in the pharmaceutical industry for the synthesis of advanced antibiotic formulations.

Application

• Pharmaceutical Intermediate: Key starting material for the synthesis of penicillin-based antibiotic drugs.
• Antibacterial Agent Research: Used in R&D for studying structure-activity relationships and developing new β-lactam antibiotics.
• Veterinary Medicine: Employed in the formulation of antibacterial treatments for livestock and companion animals.
• Reference Standard: Serves as a high-purity analytical standard for quality control and regulatory testing in laboratories.

Basic Information

Product Name	Diphenicillin Sodium
CAS No.	2289-50-1
Molecular Formula	C24H21N2NaO5S
Molecular Weight	472.49 g/mol
Synonyms	Diphenicillin Sodium Salt; Sodium Diphenicillin; 6-(2,2-Diphenylacetamido)penicillanic Acid Sodium Salt; Staphicillin Sodium; BRL-1241; Methicillin Sodium (related compound); Sodium (2S,5R,6R)-6-[(2,2-diphenylacetyl)amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate
EINECS	Contact for details

Quality Control

Our Diphenicillin Sodium is manufactured under strict quality systems to ensure it meets the high standards required for pharmaceutical applications. Each batch is tested for identity, purity, and potency using validated analytical methods, including HPLC and IR spectroscopy. A comprehensive Certificate of Analysis (COA) is provided with every shipment, detailing all test results against established specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0% (on anhydrous basis)
Water Content (KF)	≤ 2.0%
pH (10% solution)	5.5 - 7.5
Related Substances (HPLC)	Total impurities ≤ 2.0%

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