Description

Pivampicillin CAS NO 33817-20-8 is a prodrug ester of ampicillin, designed to enhance oral bioavailability. This strategic molecular modification is critical for developing more effective antibiotic formulations. It is primarily utilized by pharmaceutical manufacturers and research institutions in the development and production of advanced antibacterial agents.

Application

• Active Pharmaceutical Ingredient (API) Intermediate: A key precursor in the synthesis of advanced penicillin-based antibiotics.
• Pharmaceutical Research & Development: Used in preclinical and clinical studies to investigate prodrug strategies for improved drug delivery.
• Antibacterial Formulation Development: Employed in creating oral dosage forms with enhanced absorption profiles compared to the parent compound.
• Veterinary Medicine: Potential application in developing effective antibacterial treatments for animal health.
• Reference Standard: Serves as a high-purity analytical standard for quality control and regulatory testing in pharmaceutical labs.

Basic Information

Product Name	Pivampicillin
CAS No.	33817-20-8
Molecular Formula	C22H29N3O6S
Molecular Weight	463.55 g/mol
Synonyms	Pivampicillin; Pivampicillin Hydrochloride; Pivaloyloxymethyl Ampicillinate; Ampicillin Pivaloyloxymethyl Ester; Pondex; MK-191; Alphacillin; Pondocillin; Pivampicillinum; Pivampicilina
EINECS	Contact for details

Quality Control

Our Pivampicillin is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for pharmaceutical applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant ICH guidelines and can support documentation for regulatory submissions.

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 desiccants or inert atmosphere conditions.

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%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
Residual Solvents (GC)	Complies with ICH Q3C guidelines

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