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
- IUPAC Standard InChIKey: KSCFJBIXMNOVSH-UHFFFAOYSA-N
- CAS Registry Number: 479-18-5
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - 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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Gas Chromatography
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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: NIST Mass Spectrometry Data Center, William E. Wallace, director
Kovats' RI, non-polar column, isothermal
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Capillary | SPB-1 | 250. | 2237. | Lora-Tamayo, Rams, et al., 1986 | He; Column length: 25. m; Column diameter: 0.20 mm |
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-1 | 2266. | Sharp, 1987 | 15. m/0.25 mm/0.25 μm, He, 130. C @ 1. min, 10. K/min, 290. C @ 10. min |
References
Go To: Top, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Lora-Tamayo, Rams, et al., 1986
Lora-Tamayo, C.; Rams, M.A.; Chacon, J.M.R.,
Gas Chromatographic Data for 187 Nitrogen- or Phosphorus-Containing Drugs and Metabolites of Toxicological Interest Analysed on Methyl Silicone Capillary Columns,
J. Chromatogr., 1986, 374, 73-85, https://doi.org/10.1016/S0378-4347(00)83254-5
. [all data]
Sharp, 1987
Sharp, M.E.,
A rapid screening procedure for acidic and neutral drugs in blood by high resolution gas chromatography,
J. Anal. Toxicol., 1987, 11, 1, 8-11, https://doi.org/10.1093/jat/11.1.8
. [all data]
Notes
Go To: Top, Gas Chromatography, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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