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CAS No 519-37-9 , 7-(2-hydroxyethyl)-1,3-dimethylpurine-2,6-dione

  • Name: 7-(2-hydroxyethyl)-1,3-dimethylpurine-2,6-dione
  • Synonyms: Aethophyllinum;7-(2-hydroxyethyl)-1,3-dimethylpurine-2,6-dione; Frekaphyllin; Ascorphylline; Oxyphylline;7-(2-Hydroxyethyl)theophylline; Dilaphyllin; 519-37-9; Oxyethyltheophylline;
  • CAS Registry Number:
  • Melting Point: 163°C
  • Flash Point: 253.5°C
  • Boiling Point: 495.5°Cat760mmHg
  • Density: 1.51g/cm3
  • Refractive index: 1.683
  • Safety Statements: Poison by ingestion, subcutaneous, intravenous and intraperitoneal routes. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of NOx. See also THEOPHYLLINE.
  • Hazard Symbols: Xn,Xi
  • Flash Point: 253.5°C
  • EINECS: 208-269-8
  • Molecular Weight: 224.21658
  • InchiKey: NWPRCRWQMGIBOT-UHFFFAOYSA-N
  • InChI: InChI=1S/C9H12N4O3/c1-11-7-6(8(15)12(2)9(11)16)13(3-4-14)5-10-7/h5,14H,
    3-4H2,1-2H3
  • Risk Statements: 22-36/37/38
  • Molecular Formula: C9H12N4O3
  • Molecular Structure:CAS No:519-37-9 7-(2-hydroxyethyl)-1,3-dimethylpurine-2,6-dione

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References of 7-(2-hydroxyethyl)-1,3-dimethylpurine-2,6-dione
Title: Etofylline
CAS Registry Number: 519-37-9
CAS Name: 3,7-Dihydro-7-(2-hydroxyethyl)-1,3-dimethyl-1H-purine-2,6-dione
Synonyms: 7-(2-hydroxyethyl)theophylline; oxyethyltheophylline
Trademarks: Oxytheonyl; Oxphylline (Amido); Phyllocormin N
Molecular Formula: C9H12N4O3
Molecular Weight: 224.22
Percent Composition: C 48.21%, H 5.39%, N 24.99%, O 21.41%
Literature References: Obtained by the action of glycol monochlorohydrin upon theophylline in an alkaline medium: Lespagnol et al., Bull. Soc. Pharm. Lille 1948, no. 2, p 18; Roth, Arch. Pharm. 292, 234 (1959); Fabbrini, Cencioni, Farmaco Ed. Sci. 17, 660 (1962).
Properties: Crystals from abs ethanol, mp 158°. Freely sol in water. Moderately sol in alcohol. pH of a 5% aq soln 6.5-7.0. Solns may be sterilized by heating. Pharmacological action as of theophylline.
Melting point: mp 158°
Therap-Cat: Bronchodilator.
Keywords: Bronchodilator; Xanthine Derivatives.