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CAS No 603-00-9 , 7-(2-hydroxypropyl)-1,3-dimethylpurine-2,6-dione

  • Name: 7-(2-hydroxypropyl)-1,3-dimethylpurine-2,6-dione
  • Synonyms: Purophyllin; Spasmolysin; Thean; Sigophyl; Theoden; Brontyl;Proxiphylline; Sanwaphyllin; Monophylline;7-(2-hydroxypropyl)-1,3-dimethylpurine-2,6-dione;
  • CAS Registry Number:
  • Melting Point: 134-136°C
  • Flash Point: 248.5ºC
  • Boiling Point: 487.2ºC
  • Density: 1.46 g/cm3
  • Refractive index: 1.664
  • Safety Statements: Moderately toxic by ingestion, intraperitoneal, subcutaneous and intravenous routes. When heated to decomposition it emits toxic fumes of NOx. See also THEOPHYLLINE.
  • Hazard Symbols: Xn
  • Flash Point: 248.5ºC
  • EINECS: 210-028-7
  • Molecular Weight: 238.24316
  • InchiKey: KYHQZNGJUGFTGR-UHFFFAOYSA-N
  • InChI: InChI=1S/C10H14N4O3/c1-6(15)4-14-5-11-8-7(14)9(16)13(3)10(17)12(8)2/h5-
    6,15H,4H2,1-3H3
  • Risk Statements: 22
  • Molecular Formula: C10H14N4O3
  • Molecular Structure:CAS No:603-00-9 7-(2-hydroxypropyl)-1,3-dimethylpurine-2,6-dione

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References of 7-(2-hydroxypropyl)-1,3-dimethylpurine-2,6-dione
Title: Proxyphylline
CAS Registry Number: 603-00-9
CAS Name: 3,7-Dihydro-7-(2-hydroxypropyl)-1,3-dimethyl-1H-purine-2,6-dione
Synonyms: 7-(2-hydroxypropyl)theophylline
Trademarks: Brontyl (Reckitt Benckiser); Spasmolysin (Kade); Theon (Bock)
Molecular Formula: C10H14N4O3
Molecular Weight: 238.24
Percent Composition: C 50.41%, H 5.92%, N 23.52%, O 20.15%
Literature References: Smooth muscle relaxant. Prepd by refluxing 1-chloro-2-propanol with theophylline in an alkaline medium: Rice, US 2715125 (1955 to Gane's Chem. Works).
Properties: Crystals from abs ethanol, mp 135-136°. One gram dissolves in about 1 ml water, in 14 ml abs ethanol. More sol in boiling ethanol. pH of a 5% aq soln 5.5 to 7.0. Solns may be sterilized by heating.
Melting point: mp 135-136°
Therap-Cat: Bronchodilator; vasodilator.
Keywords: Bronchodilator; Xanthine Derivatives.