Product Name

  • Name

    Tasimelteon

  • EINECS
  • CAS No. 609799-22-6
  • Article Data11
  • CAS DataBase
  • Density 1.146 g/cm3
  • Solubility
  • Melting Point 78 °C
  • Formula C15H19NO2
  • Boiling Point 442.553 ºC at 760 mmHg
  • Molecular Weight 245.321
  • Flash Point 221.448 ºC
  • Transport Information
  • Appearance
  • Safety
  • Risk Codes
  • Molecular Structure Molecular Structure of 609799-22-6 (Tasimelteon)
  • Hazard Symbols
  • Synonyms (1R-trans)-N-[[2-(2,3-Dihydro-4-benzofuranyl)cyclopropyl]methyl]propanamide;Propanamide,N-[[(1R,2R)-2-(2,3-dihydro-4-benzofuranyl)cyclopropyl]methyl]-;N-(((1R,2R)-2-(2,3-Dihydro-1-benzofuran-4-yl)cyclopropyl)methyl)propanamide;
  • PSA 38.33000
  • LogP 2.64210

Tasimelteon Chemical Properties


IUPAC Name: N-[[(1R,2R)-2-(2,3-dihydro-1-benzofuran-4-yl)cyclopropyl]methyl]propanamide
Molecular Formula: C15H19NO2 
Molecular Weight: 245.32 g/mol
Canonical SMILES: CCC(=O)NCC1CC1C2=C3CCOC3=CC=C2
InChI: InChI=1S/C15H19NO2/c1-2-15(17)16-9-10-8-13(10)11-4-3-5-14-12(11)6-7-18-14/h3-5,10,13H,2,6-9H2,1H3,(H,16,17)/t10-,13+/m0/s1
Classification Code: Sleep disorders
XLogP3-AA: 2.2
H-Bond Donor: 1
H-Bond Acceptor: 2
Index of Refraction: 1.564 
Molar Refractivity: 69.664 cm3 
Molar Volume: 214.079 cm3 
Polarizability: 27.617×10-24 cm3 
Surface Tension: 47.161 dyne/cm 
Density: 1.146 g/cm3 
Flash Point: 221.448 °C 
Enthalpy of Vaporization: 70.004 kJ/mol 
Boiling Point: 442.553 °C at 760 mmHg 
Vapour Pressure of Tasimelteon (CAS NO.609799-22-6): 0 mmHg at 25 °C

Tasimelteon Uses

 Tasimelteon(CAS NO.609799-22-6) is a drug which is under development for the treatment of insomnia and other sleep disorders. It is a selective agonist for the melatonin receptors MT1 and MT2 in the suprachiasmatic nucleus of the brain, similar to older drugs such as ramelteon. It was shown to improve both onset and maintenance of sleep, with few side effects.

Tasimelteon Specification

 Tasimelteon (CAS NO.609799-22-6), its Synonyms are N-(((1R,2R)-2-(2,3-Dihydro-1-benzofuran-4-yl)cyclopropyl)methyl)propanamide ; Propanamide, N-(((1R,2R)-2-(2,3-dihydro-4-benzofuranyl)cyclopropyl)methyl)- ; (1R-trans)-N-[[2-(2,3-Dihydro-4-benzofuranyl)cyclopropyl]methyl]propanamide .

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