Molecular Identity
Trimethoprim
5-[(3,4,5-trimethoxyphenyl)methyl]pyrimidine-2,4-diamine
PubChem CID: 5578
Trimethoprim is an aminopyrimidine antibiotic whose structure consists of pyrimidine 2,4-diamine and 1,2,3-trimethoxybenzene moieties linked by a methylene bridge. It has a role as a diuretic, a xenobiotic, an antibacterial drug, an EC 1.5.1.3 (dihydrofolate reductase) inhibitor, an environmental contaminant and a drug allergen. It is an aminopyrimidine and a member of methoxybenzenes.
2D Structure
Properties
C14H18N4O3
Molecular Formula
290.32
Molecular Weight
g/mol
290.1379
Exact Mass
Da
0.9
XLogP
Drug-like (Lipinski: < 5)
106
TPSA
Good oral absorption (< 140 A²)
2
H-Bond Donors
7
H-Bond Acceptors
307
Complexity
SMILES
Canonical SMILES
SMILES: COC1=CC(=CC(=C1OC)OC)CC2=CN=C(N=C2N)NIsomeric SMILES
SMILES: COC1=CC(=CC(=C1OC)OC)CC2=CN=C(N=C2N)NSynonyms(20)
trimethoprim738-70-5ProloprimTrimpex2,4-Diamino-5-(3,4,5-trimethoxybenzyl)pyrimidineTrimetoprimMonotrimTrimopanWellcoprimSyraprimMonoprimUretrimTrimethoprimeTrimethoprimum5-[(3,4,5-trimethoxyphenyl)methyl]pyrimidine-2,4-diamine
Data from PubChem (NCBI)
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Drug Network
Trials and conditions connected to Trimethoprim
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