Metampicillin

DB13836ExperimentalSmall molecule

Metampicillin is a penicillin antibiotic prepared by the reaction of ampicillin with formaldehyde. It is hydrolysed in aqueous solution to form ampicillin. Hydrolysis is rapid under acid conditions like the...

Formula / weight: C₁₇H₁₉N₃O₄S · 361.42 g/mol (avg)

Resolves to

Compound

UNIIG0H6U7VSTKCAS6489-97-0ChEMBLCHEMBL1908324ChEBI52060KEGGD07234

Clinical / RWD

RxNorm29629ATCJ01CA14

Structure

InChIKeyFZECHKJQHUVANE-MCYUEQNJSA-NSMILES[H][C@]12SC(C)(C)[C@@H](N1C(=O)[C@H]2NC(=O)[C@H](N=C)C1=CC=CC=C1)C(O)=O

Transporters

Q16348SLC15A2

What you can answer from here — as of July 07, 2026

1TransporterSubstrate / inhibitor direction, not just membership

Listed above

194Drug interactionsStructured to mechanism, not free text

1ATC codeIncluding every combination product, plus 13 drug categories

1+ReferenceStructured and connected to the statements they support

Which companies are running trials of Metampicillin, in which indications and phases, and which of those programs are still active?

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