pivampicillin   Click here for help

GtoPdb Ligand ID: 12920

Synonyms: MK-191 | Pondocillin®
Compound class: Synthetic organic
Comment: Pivampicillin is a pivaloyloxymethyl ester and prodrug of the β-lactam antibacterial compound ampicillin [1]. It has improved oral bioavailability compared to ampicillin and is rapidly hydrolysed to the active form following absorption from the gastrointestinal tract [3].
2D Structure
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2D Structure

An image of the ligand's 2D structure. For small molecules with SMILES these are drawn using the NCI/CADD Chemical Identifier Resolver. Click on the image to access the chemical structure search tool with the ligand pre-loaded in the structure editor. For other types of ligands, e.g. longer nucleotides and peptides, a manually drawn representation of the molecule may be provided.

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Physico-chemical Properties
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Physico-chemical Properties

Calculated molecular properties are available for small molecules and natural products (not peptides). Properties were generated using the CDK toolkit. All properties were selected to enable the prediction of the Lipinski Rule-of-Five profile or ‘druglikeness’ for each ligand. For more info on each category see the help pages.

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Hydrogen bond acceptors 9
Hydrogen bond donors 2
Rotatable bonds 10
Topological polar surface area 153.33
Molecular weight 463.55
XLogP 1.05
No. Lipinski's rules broken 0
SMILES / InChI / InChIKey
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SMILES / InChI / InChIKey

SMILES (Simplified Molecular Input Line Entry Specification) A specification for unambiguously describing the structure of chemical molecules using short ASCII strings. Canonical SMILES specify a unique representation of the 2D structure without chiral or isotopic specifications. Isomeric SMILES include chiral specification and isotopes.

Standard InChI (IUPAC International Chemical Identifier) and InChIKey InChI is a non-proprietary, standard, textual identifier for chemical substances designed to facilitate linking of information and database searching. An InChIKey is a simplified version of a full InChI, designed for easier web searching.

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Canonical SMILES CC(C)(C)C(=O)OCOC(=O)[C@H]1C(C)(C)S[C@@H]2[C@@H](C(=O)N12)NC(=O)[C@@H](C3=CC=CC=C3)N
Isomeric SMILES CC1([C@@H](N2[C@H](S1)[C@@H](C2=O)NC(=O)[C@@H](C3=CC=CC=C3)N)C(=O)OCOC(=O)C(C)(C)C)C
InChI InChI=1S/C22H29N3O6S/c1-21(2,3)20(29)31-11-30-19(28)15-22(4,5)32-18-14(17(27)25(15)18)24-16(26)13(23)12-9-7-6-8-10-12/h6-10,13-15,18H,11,23H2,1-5H3,(H,24,26)/t13-,14-,15+,18-/m1/s1
InChI Key ZEMIJUDPLILVNQ-ZXFNITATSA-N
Classification Click here for help
Compound class Synthetic organic
Is prodrug? Yes
Active form ampicillin
IUPAC Name Click here for help
2,2-dimethylpropanoyloxymethyl (2S,5R,6R)-6-[[(2R)-2-amino-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate
International Nonproprietary Names Click here for help
INN number INN
2864 pivampicillin
Synonyms Click here for help
MK-191 | Pondocillin®
Database Links Click here for help
Specialist databases
Antibiotic DB Antibiotic DB Database logo Pivampicillin
Other databases
CAS Registry No. 33817-20-8 (source: Scifinder)
ChEBI CHEBI:8255
ChEMBL Ligand CHEMBL3182343
DrugBank Ligand DB01604
DrugCentral Ligand 2218
GtoPdb PubChem SID 485206041
PubChem CID 33478
Search Google for chemical match using the InChIKey ZEMIJUDPLILVNQ-ZXFNITATSA-N
Search Google for chemicals with the same backbone ZEMIJUDPLILVNQ
Search PubMed clinical trials pivampicillin
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Search PubMed titles/abstracts pivampicillin
UniChem Compound Search for chemical match using the InChIKey ZEMIJUDPLILVNQ-ZXFNITATSA-N
UniChem Connectivity Search for chemical match using the InChIKey ZEMIJUDPLILVNQ-ZXFNITATSA-N