Stepronin

DB01423ExperimentalSmall molecule

Strepronin is a mucolytic drug. A mucolytic agent is any agent which dissolves thick mucus usually used to help relieve respiratory difficulties. The viscosity of mucous secretions in the lungs... The viscosity of mucous secretions in the lungs is dependent upon the concentrations of mucoprotein as well as the presence of disulfide bonds between these macromolecules and DNA.

Chemical structure of Stepronin
Mechanism
Curator reviewed
Primary indication
Strepronin is a mucolytic (expectorant) drug.Curator reviewed
Formula / weight
C10H11NO4S2 · 273.329 g/mol (avg)
Also known as
Tiofacic

Resolves to

Structure
InChIKeyJNYSEDHQJCOWQU-UHFFFAOYSA-NSMILESCC(SC(=O)C1=CC=CS1)C(=O)NCC(O)=O

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

363Drug interactionsStructured to mechanism, not free text
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15Marketed productsAcross 1 country and 5 labellers
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1ATC codeIncluding every combination product, plus 13 drug categories
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Which companies are running trials of Stepronin, in which indications and phases, and which of those programs are still active?

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