Suramin

DB04786InvestigationalSmall molecule

A polyanionic compound with an unknown mechanism of action. It is used parenterally in the treatment of African trypanosomiasis and it has been used clinically with diethylcarbamazine to kill the... (From AMA Drug Evaluations Annual, 1992, p1643) It has also been shown to have potent antineoplastic properties.

Chemical structure of Suramin
Mechanism
Curator reviewed
Primary indication
For treatment of human sleeping sickness, onchocerciasis and other diseases caused by trypanosomes and worms.Curator reviewed
Formula / weight
C51H40N6O23S6 · 1297.28 g/mol (avg)
Also known as
Suramine
Code names
NSC-34936

Resolves to

Structure
InChIKeyFIAFUQMPZJWCLV-UHFFFAOYSA-NSMILESCC1=C(NC(=O)C2=CC(NC(=O)NC3=CC=CC(=C3)C(=O)NC3=C(C)C=CC(=C3)C(=O)NC3=C4C(C=C(C=C4S(O)(=O)=O)S(O)(=O)=O)=C(C=C3)S(O)(=O)=O)=CC=C2)C=C(C=C1)C(=O)NC1=C2C(C=C(C=C2S(O)(=O)=O)S(O)(=O)=O)=C(C=C1)S(O)(=O)=O

What you can answer from here — as of September 23, 2026

9Protein targetsEach mapped to UniProt, with action and pharmacological action
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39Drug interactionsStructured to mechanism, not free text
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19Clinical trialsPhase, status and sponsor resolved per trial
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1ATC codeIncluding every combination product, plus 15 drug categories
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30+ReferencesStructured and connected to the statements they support
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