Description

Sultamicillin Tosilate CAS NO 83105-70-8 is a double ester prodrug of ampicillin and sulbactam, designed for enhanced oral bioavailability. This compound is critical for pharmaceutical manufacturers developing broad-spectrum antibiotic formulations that overcome bacterial resistance. It is primarily required by the pharmaceutical industry for the production of oral antibiotic drugs targeting respiratory, skin, and urinary tract infections.

Application

• Active Pharmaceutical Ingredient (API) in oral antibiotic formulations.
• Pharmaceutical Intermediates for the synthesis of advanced antibiotic products.
• Research & Development of new antibacterial agents and combination therapies.
• Veterinary Pharmaceuticals for treating bacterial infections in animals.
• Reference Standard for quality control and analytical testing in laboratories.

Basic Information

Product Name	Sultamicillin Tosilate
CAS No.	83105-70-8
Molecular Formula	C25H30N4O9S2
Molecular Weight	594.66 g/mol
Synonyms	Sultamicillin tosylate; Sultamicillin tosilate dihydrate; (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 - (2S,5R)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 4,4-dioxide (2:1) compound with 4-methylbenzenesulfonic acid; SBTPC Tosylate; Unasyn Oral Prodrug; Albaxin; CP-49952
EINECS	Contact for details

Quality Control

Our Sultamicillin Tosilate is manufactured under strict quality systems. We ensure compliance with ICH Q7 guidelines and relevant pharmacopeial standards for active pharmaceutical ingredients. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles, available upon request.

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 under conditions that minimize exposure to atmospheric humidity.

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)	≤ 5.0%
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.