Zinc phenolsulfonate

DB15793ApprovedWithdrawnSmall molecule

Zinc phenolsulfonate is an ingredient in ophthalmic solutions indicated in the treatment of minor irritation and conjunctivitis.

Chemical structure of Zinc phenolsulfonate
Formula / weight
C12H10O8S2Zn · 411.7 g/mol (avg)
First approval
Canada, 1981
Also known as
Phenozin · Zinc phenolsulphonate · Zinc sulfocarbolate
Code names
Caswell No. 921A

Resolves to

Compound
UNII4O71YT5YB5CAS127-82-2
Clinical / RWD
RxNorm89831
Structure
InChIKeyZNVKGUVDRSSWHV-UHFFFAOYSA-LSMILES[Zn++].OC1=CC=C(C=C1)S([O-])(=O)=O.OC1=CC=C(C=C1)S([O-])(=O)=O

What you can answer from here — as of March 06, 2025

4Structured indicationsCondition, population, route and combination as fields, not prose
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4ContraindicationsEach with its own population and attribute set
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12Marketed productsAcross 2 countries and 4 labellers
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1+ReferenceStructured and connected to the statements they support
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Which other approved drugs treat the same conditions as Zinc phenolsulfonate, and which companies have late-stage candidates in those indications?

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