Theophylline
Molecular structure via molpic
Conformer structure via 3Dmol.js
Molecular formula	C7H8N4O2
Molecular mass	180.16 g/mol
Density	g/cm³ g/cm3
Appearance	White, crystalline alkaloid
Odor	Odorless
Taste	Bitter
Melting point	522 to 525 °F (NTP, 1992)
Decomposition	When heated to decomposition it emits toxic fumes of /nitrogen oxides/.
Solubility	>27 [ug/mL] (The mean of the results at pH 7.4)

Identifiers []
IUPAC name	1,3-dimethyl-7H-purine-2,6-dione
SMILES	CN1C2=C(C(=O)N(C1=O)C)NC=N2
InChI	InChI=1S/C7H8N4O2/c1-10-5-4(8-3-9-5)6(12)11(2)7(10)13/h3H,1-2H3,(H,8,9)
InChIKey	ZFXYFBGIUFBOJW-UHFFFAOYSA-N

Dosing

Theophylline

Theophylline (also known as 1,3-Dimethylxanthine, Elixophyllin, Theophyllin, Theolair, Theophylline anhydrous, Nuelin, Respbid, Theocin, Elixophylline or Lanophyllin) is a substance of the xanthine class.

See also

• Substituted xanthines
• Bluedark

External links

• Theophylline (Wikipedia)
• Theophylline (Wikidata)
• Theophylline (DrugBank)
• Theophylline (PubChem)
• Theophylline (ChemSpider)
• Theophylline (ChEMBL)
• Theophylline (ChEBI)
• Theophylline (Common Chemistry)
• Theophylline (HMDB)
• Theophylline (KEGG)
• Theophylline (UNII)
• Theophylline (EPA DSSTox)