Description

Pivampicillin Hydrochloride CAS NO 26309-95-5 is a semi-synthetic, broad-spectrum antibiotic belonging to the penicillin class, specifically a prodrug of ampicillin. Its primary value lies in its enhanced oral bioavailability and stability, making it a critical active pharmaceutical ingredient (API) for therapeutic formulations. This compound is essential for manufacturers in the pharmaceutical industry developing oral antibiotic medications to treat a variety of bacterial infections.

Application

• Pharmaceutical API: Primary use as the active ingredient in the manufacture of oral antibiotic capsules and tablets.
• Veterinary Medicine: Formulation of antibacterial treatments for livestock and companion animals.
• Research & Development: Serving as a key reference standard and intermediate in pharmacological and microbiological studies.
• Generic Drug Production: Sourcing for the cost-effective production of generic antibiotic formulations.
• Combination Therapies: Potential use in fixed-dose combination drugs for enhanced therapeutic outcomes.

Basic Information

Item	Details
Product Name	Pivampicillin Hydrochloride
CAS No.	26309-95-5
Molecular Formula	C21H27N3O6S · HCl
Molecular Weight	485.98 g/mol
Synonyms	Pivampicillin HCl; Pivampicillin Hydrochloride; Pivampicillin Monohydrochloride; Ampicillin Pivaloyloxymethyl Ester Hydrochloride; Pondex; MK-191; (2S,5R,6R)-6-[[(2R)-2-Amino-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid pivaloyloxymethyl ester hydrochloride
EINECS	Contact for details

Quality Control

Our Pivampicillin Hydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets high-grade pharmaceutical standards. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time corresponds to reference standard
Assay (HPLC)	98.0% - 102.0% (on anhydrous basis)
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
Heavy Metals	≤ 20 ppm
Microbial Limits	Meets Ph. Eur. / USP requirements

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