Pivmecillinam
Pivmecillinam (CAS 32886-97-8), with the empirical formula C21H33N3O5S and a molecular weight of 439.57 g/mol, is a synthetic penicillin ester. It functions as a prodrug that is metabolised in vivo to the active antibiotic amdinocillin (mecillinam). Pivmecillinam is primarily used in the treatment of urinary tract infections. Tech Serve Solutions supplies this compound for research and development purposes.
- IUPAC
- Amdinocillin pivoxil
- Synonyms
- Amdinocillin pivoxil

Antibiotic Research
Pivmecillinam serves as a valuable research tool in studies investigating bacterial resistance mechanisms and the development of new antimicrobial agents. Its prodrug nature allows for targeted delivery and conversion to the active amdinocillin.
Pharmacological Studies
Used in pharmacological research to understand the pharmacokinetics and pharmacodynamics of penicillinase-resistant penicillins. This includes exploring its absorption, distribution, metabolism, and excretion profiles.
Cellular Biology Research
Investigate the effects of Pivmecillinam and its active metabolite on bacterial cell wall synthesis and integrity. This is crucial for understanding its mode of action at a cellular level.
| Molecular weight | 439.57 |
|---|---|
| Empirical formula | C21H33N3O5S |
| Assay | ≥98% (HPLC) |
| Solubility | DMSO: soluble5 mg/mL, clear (warmed) |
| Optical activity | [α]/D +215 to +245°, c = 1 in ethanol |
| Storage temperature | −20°C |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Pivmecillinam used for?
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Pivmecillinam is primarily used as a prodrug for amdinocillin (mecillinam), an antibiotic effective against urinary tract infections. It is supplied by TSS for research and development purposes.
What are the CAS number and formula for Pivmecillinam?
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The CAS number for Pivmecillinam is 32886-97-8, and its empirical formula is C21H33N3O5S.
What grade and purity does Tech Serve Solutions supply for Pivmecillinam?
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Tech Serve Solutions supplies Pivmecillinam with a purity of ≥98% (HPLC). This product is intended for research and laboratory use and is not represented as USP, BP, EP, or pharmaceutical grade.
What are the safety and handling considerations for Pivmecillinam?
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Pivmecillinam is classified under WGK Germany 3, indicating a high hazard to water. Appropriate personal protective equipment should be used when handling this compound to avoid exposure.
How is Pivmecillinam shipped and exported?
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Pivmecillinam is typically stored at -20°C. TSS ensures that all products are packed and exported in compliance with international shipping regulations for chemicals.
How can I request a quote or sample for Pivmecillinam?
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To request a quote or a sample of Pivmecillinam, please contact our sales department through the website or direct email, providing your specific requirements.
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