

share
Piroxicillin CAS NO 82509-56-6
Unit Price:
CAS No.:82509-56-6
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Piroxicillin is a semi-synthetic penicillin derivative, a key intermediate in the synthesis of advanced β-lactam antibiotics. This compound is essential for pharmaceutical manufacturers requiring high-purity building blocks to ensure the efficacy and safety of final drug products. It is primarily utilized by the pharmaceutical industry in the research, development, and production of next-generation antibacterial agents targeting resistant strains.
Application
- Pharmaceutical Intermediate: Critical building block for the synthesis of advanced penicillin and cephalosporin-class antibiotics.
- Antibacterial Drug Development: Used in R&D for creating new β-lactam antibiotics with improved spectra of activity.
- Active Pharmaceutical Ingredient (API) Synthesis: Serves as a precursor in multi-step synthesis processes for final drug substances.
- Biochemical Research: Employed in studies investigating bacterial resistance mechanisms and the structure-activity relationships of β-lactams.
- Veterinary Medicine: Potential use in the development of antibacterial treatments for animal health.
Basic Information
| Product Name | Piroxicillin |
| CAS No. | 82509-56-6 |
| Molecular Formula | C16H18N4O6S2 |
| Molecular Weight | 426.47 g/mol |
| Synonyms | (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; 6-(D-α-Aminophenylacetamido)penicillanic acid; Ampicillin; D-(-)-α-Aminobenzylpenicillin; Binotal; Penbritin; Omnipen; Principen |
| EINECS | Contact for details |
Quality Control
Our Piroxicillin is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets stringent specifications for pharmaceutical intermediates. Certificates of Analysis (COA) documenting full compliance are 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 nature, the container must be kept tightly sealed to exclude moisture. For long-term storage, consider using desiccants.
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) | ≥ 98.5% |
| Water Content (KF) | ≤ 1.0% |
| Residue on Ignition | ≤ 0.1% |
| Heavy Metals | ≤ 10 ppm |
| Related Substances (HPLC) | Total impurities ≤ 1.0% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Piperacillin CAS NO 66258-76-2


Ticarcillin Disodium Salt CAS NO 4697-14-7


Amoxicillin Sodium CAS NO 34642-77-8


Penicillin G Potassium Salt CAS NO 113-98-4


1-Benzyl-2,3-Dimethylguanidinium Sulphate (2:1) CAS NO 114-85-2


Penicillin F CAS NO 118-53-6


Methicillin Sodium Salt CAS NO 132-92-3


Phenethicillin Potassium Salt CAS NO 132-93-4


Penicillin V Potassium Salt CAS NO 132-98-9


Calcium [2S-Cis(2Alpha,5Alpha,6Beta)]-Bis[3,3-Dimethyl-7-Oxo-6-[(Phenoxyacetyl)Amino]-4-Thia-1-Azabicyclo[3.2.0]Heptane-2-Carboxylate] CAS NO 147-48-8


Nafcillin CAS NO 147-52-4


Pheneticillin CAS NO 147-55-7


Penicillin V Sodium CAS NO 1098-87-9


Oxacillin Sodium CAS NO 1173-88-2


Propicillin Potassium CAS NO 1245-44-9


Penicillin CAS NO 1406-05-9


Penicillin, Calcium Salt CAS NO 1406-07-1


Benzathine Benzylpenicillin CAS NO 1538-09-6


Quinacillin CAS NO 1596-63-0


Oxacillin Sodium CAS NO 1773-88-2
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






