Dyphylline

• Formula: C₁₀H₁₄N₄O₄
• Molecular weight: 254.2426
• IUPAC Standard InChI: InChI=1S/C10H14N4O4/c1-12-8-7(9(17)13(2)10(12)18)14(5-11-8)3-6(16)4-15/h5-6,15-16H,3-4H2,1-2H3 Copy

  
• IUPAC Standard InChIKey: KSCFJBIXMNOVSH-UHFFFAOYSA-N Copy
• CAS Registry Number: 479-18-5
• Chemical structure:
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• Other names: Diphyllin; 1H-Purine-2,6-dione, 7-(2,3-dihydroxypropyl)-3,7-dihydro-1,3-dimethyl-; Theophylline, 7-(2,3-dihydroxypropyl)-; Aristophyllin; Astrophyllin; AFI-Phyllin; Circain; Cor-Theophylline; Coronal; Coronarin; Corphyllin; Diprofillin; Diprofilline; Diprophyllin; Diprophylline; Dipropylline; Glyfyllin; Glyphyllin; Glyphylline; Hidroxiteofillina; Hiphyllin; Hyphylline; Lufyllin; Neo-Vasophylline; Neophyllin; Neophylline; Neostenovasan; Neothylline; Neotilina; Neufil; Neutrafil; Neutrafillina; Neutraphyllin; Neutraphylline; Neutroxantina; Propyphyllin; Purifilin; Silbephyllin; Silbephylline; Solufilin; Solufyllin; Soluphyllin; Synthophylline; Tefilan; Teofen; Theal; Thefylan; 7-(β,γ-Dihydroxypropyl)theophylline; 7-(2,3-Dihydroxypropyl)-1,3-dimethylxanthine; 7-(2,3-Dihydroxypropyl)theophylline; (1,2-Dihydroxy-3-propyl)thiophyllin; Asthmolysin; Dihydroxypropyl theophylline; Dihydroxypropyl theopylin; Dilor; Droxine; Dyflex; Iphyllin; Liactemin; Neophyl; Protheophylline; 1,3-Dimethyl-7-(2,3-dihydroxypropyl)xanthine; 7-(2,3-Dioxypropyl)theophylline; 7-(2,3-Dihydroxypropyl)-3,7-dihydro-1,3-dimethyl-1H-purine-2,6-dione; Diphylline; Theal ampules; Astmamasit; Circair; Isophyllen; Neothyllin; 7-(2,3-Dihydroxypropyl)-3,7-dihydro-1,3-dimethyl-1H-purine-2,6-dione (dyphylline)
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• Information on this page:
  • Phase change data
  • References
  • Notes
• Other data available:
  • Mass spectrum (electron ionization)
  • Gas Chromatography
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Phase change data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: William E. Acree, Jr., James S. Chickos

Enthalpy of fusion

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Griesser, Auer, et al., 1999
Griesser, U.J.; Auer, M.E.; Burger, A., The polymorphic drug substances of the European pharmacopoeia. Part 10. Diprophylline, Sci. Pharm., 1999, 67, 4, 319. [all data]

Notes

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• Symbols used in this document:
  

  ΔfusH

  Enthalpy of fusion

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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