72324-18-6 Category:
  • #LGM Pharma is a Stepronin CAS# 72324-18-6 API supplier distributor based in the USA. Inquire about DMF, cGMP, price, availability, delivery, purity, and more.
  • #Questions? Call our customer API support number 1-(800)-881-8210.
  • #LGM Pharma offers this active ingredient but not the finished dosage forms.

Product Details:

  • CAS No: 72324-18-6
  • AHFC code:
  • Synonyms: Stepronine [inn-french] Stepronino [inn-spanish] Steproninum [inn-latin]
  • ATC Code: R05CB11
  • Chemical Formula: C10H11N3O3S
  • Molecular Weight: 273.329
  • Assay/Purity: Typically NLT 98%
  • DrugBank: DB01423
  • PubChem: 54120
  • IUPAC: 2-{2-[(thiophen-2-yl)carbonylsulfanyl]propanamido}acetic acid

Additional Details

Strepronin is a mucolytic (expectorant) drug.
The drug promotes drainage of mucus from the lungs by thinning the mucus and lubricating the irritated respiratory tract
Mode of Action:
An expectorant increases bronchial secretions and mucolytics help loosen thick bronchial secretions. Expectorants reduce the thickness or viscosity of bronchial secretions thus increasing mucus flow that can be removed more easily through coughing, Mucolytics break down the chemical structure of mucus molecules. The mucus becomes thinner and can be removed more easily through coughing.
General Reference:
Products currently covered by valid US Patents are offered for R&D use in accordance with 35 USC 271(e)+A13(1). Any patent infringement and resulting liability is solely at buyer risk.

API’s From Quality Manufacturers:

  • Cost effective materials based on specific requirements
  • Small quantities for initial research and larger development quantities towards product commercialization


  • Technical packages, letters of access to filed DMFs
  • Complete assistance in any regulatory filings
  • Top quality GMP certified manufacturers
  • Have necessary regulatory credentials


Related YouTube Videos