Sulfobromophthalein

DB13215ExperimentalSmall molecule

Sulfobromophthalein or otherwise called bromsulphthalein is used as a test of liver function in humans .

Chemical structure of Sulfobromophthalein
Formula / weight
C20H10Br4O10S2 · 794.03 g/mol (avg)

Resolves to

Compound
UNII0C2P5QKL36CAS297-83-6ChEMBLCHEMBL574431ChEBI63836KEGGC11363
Clinical / RWD
RxNorm10212ATCV04CE02
Structure
InChIKeyOHTXTCNTQJFRIG-UHFFFAOYSA-NSMILESOC1=CC=C(C=C1S(O)(=O)=O)C1(OC(=O)C2=C1C(Br)=C(Br)C(Br)=C2Br)C1=CC(=C(O)C=C1)S(O)(=O)=O
Transporters
O95477ABCA1Q9Y6L6SLCO1B1Q92887ABCC2P46721SLCO1A2Q14973SLC10A1Q9NPD5SLCO1B3

What you can answer from here — as of July 30, 2026

6TransportersSubstrate / inhibitor direction, not just membership
Listed above
1Drug interactionStructured to mechanism, not free text
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1ATC codeIncluding every combination product, plus 12 drug categories
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18+ReferencesStructured and connected to the statements they support
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Which companies are running trials of Sulfobromophthalein, in which indications and phases, and which of those programs are still active?

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