Molecular Identity
Ampicillin
(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
PubChem CID: 6249
Ampicillin is a penicillin in which the substituent at position 6 of the penam ring is a 2-amino-2-phenylacetamido group. It has a role as an antibacterial drug. It is a penicillin, a beta-lactam antibiotic and a penicillin allergen. It is a conjugate acid of an ampicillin(1-).
2D Structure
Properties
C16H19N3O4S
Molecular Formula
349.40
Molecular Weight
g/mol
349.1096
Exact Mass
Da
-1.1
XLogP
Drug-like (Lipinski: < 5)
138
TPSA
Good oral absorption (< 140 A²)
3
H-Bond Donors
6
H-Bond Acceptors
562
Complexity
SMILES
Canonical SMILES
SMILES: CC1(C(N2C(S1)C(C2=O)NC(=O)C(C3=CC=CC=C3)N)C(=O)O)CIsomeric SMILES
SMILES: CC1([C@@H](N2[C@H](S1)[C@@H](C2=O)NC(=O)[C@@H](C3=CC=CC=C3)N)C(=O)O)CSynonyms(20)
ampicillin69-53-4AminobenzylpenicillinAmpicillin acidTokiocillinAmpicillineSemicillinUltrabionanhydrous ampicillinAmpicillin AnhydrousAmfipenSynpeninD-AmpicillinAmpicillinumTotalciclina
Data from PubChem (NCBI)
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Drug Network
Trials and conditions connected to Ampicillin
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