Pivmecillinam hydrochloride

Drug ingredient

CAS 32887-03-9

This chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.

Molecular structure of 32887-03-9
1 HCl
US productionNot reported
Top sourceNo public record

This chemical is not on EPA’s Toxic Substances Control Act inventory, the list behind EPA’s production survey.

Why supply is unknown

Where It Comes From

EPA and Census publish no US supply data for this chemical.

2 FDA-registered drug labelers
Alembic Pharmaceuticals Inc.
Fresenius Kabi iPSUM S.r.l.

Why It Matters

Sectors
Health
Downstream Uses

Appears in 1 drug and cosmetic product listings (FDA).

  • •Pivya
FDA Shortage Status
No FDA shortage records

Vendor Pricing

$245.00/gCombi-Blocks (back-ordered)
CountryUnited States
Pack$245.00 / 1 g
Purity95%
Vendors18 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

Chemical Identity

CAS32887-03-9
PubChem CID115162
DTXSIDDTXSID1045453
FormulaC21H34ClN3O5S
Mol. Weight476 g/mol
SMILESCC1(C(N2C(S1)C(C2=O)N=CN3CCCCCC3)C(=O)OCOC(=O)C(C)(C)C)C.Cl

Data Sources

Brief citations

Pivmecillinam hydrochloride (CAS 32887-03-9) https://chemicalindependence.com/chemical/32887-03-9/ PubChem: 115162. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/115162 FDA National Drug Code directory: CAS 32887-03-9. Retrieved 2026-04-25. https://open.fda.gov/data/ndc/ FDA National Drug Code directory: bulk match. Retrieved 2026-04-07. https://open.fda.gov/data/ndc/