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Substance Name: Erdosteine [INN:BAN]
RN: 84611-23-4
UNII: 76J0853EKA
InChIKey: QGFORSXNKQLDNO-UHFFFAOYSA-N

Classification Codes

  • Drug / Therapeutic Agent
  • Expectorants
  • Respiratory System Agents

Molecular Formula

  • C8-H11-N-O4-S2

Molecular Weight

  • 249.3099
 
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Names and Synonyms

Name of Substance

  • Erdosteine
  • Erdosteine [INN:BAN]

Synonyms

  • ((2-Oxo-2-((tetrahydro-2-oxo-3-thienyl)amino)ethyl)thio)acetic acid
  • (+-)-((((Tetrahydro-2-oxo-3-thienyl)carbamoyl)methyl)thio)acetic acid
  • Acide ((2-oxo-3-tetrahydrothienylcarbamoyl)-methylthio)acetique
  • Acide ((2-oxo-3-tetrahydrothienylcarbamoyl)-methylthio)acetique [French]
  • DL-S-(2-(N-3-(2-Oxotetrahydrotheinyl)acetamido))thioglycolic acid
  • Erdosteine
  • Erdosteinum
  • Erdosteinum [Latin]
  • PV 144
  • RV 144
  • UNII-76J0853EKA

Systematic Names

  • (+-)-((((Tetrahydro-2-oxo-3-thienyl)carbamoyl)methyl)thio)acetic acid
  • Acetic acid, ((2-oxo-2-((tetrahydro-2-oxo-3-thienyl)amino)ethyl)thio)-

Registry Numbers

CAS Registry Number

  • 84611-23-4

FDA UNII

  • 76J0853EKA

System Generated Number

  • 0084611234

Structure Descriptors

InChI

1S/C8H11NO4S2/c10-6(3-14-4-7(11)12)9-5-1-2-15-8(5)13/h5H,1-4H2,(H,9,10)(H,11,12)

InChIKey

QGFORSXNKQLDNO-UHFFFAOYSA-N

Smiles

C1CSC(=O)C1NC(=O)CSCC(=O)O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intravenous > 3500mg/kg (3500mg/kg)   Drugs under Experimental and Clinical Research. Vol. 14, Pg. 693, 1988.
mouse LD50 oral > 10gm/kg (10000mg/kg)   European Patent Application. Vol. #0061386,
rat LD50 intravenous > 3500mg/kg (3500mg/kg)   European Patent Application. Vol. #0061386,
rat LD50 oral > 10gm/kg (10000mg/kg)   European Patent Application. Vol. #0061386,