Teofilina

C₇H₈N₄O₂

IUPAC: 1,3-Dimethyl-3,7-dihydro-1H-purine-2,6-dione

CAS: 58-55-9

Descripción general

Theophylline is a methylxanthine found in tea and used to treat asthma by relaxing bronchial smooth muscle. It is chemically similar to caffeine.

Composición

Elemento Símbolo Átomos Masa atómica
Hidrógeno H 8 1,0080
Carbono C 7 12,0110
Nitrógeno N 4 14,0070
Oxígeno O 2 15,9990

Composición elemental

H
Hidrógeno ×8
4,5%
C
Carbono ×7
46,7%
N
Nitrógeno ×4
31,1%
O
Oxígeno ×2
17,8%

Usos

  • • Asthma treatment
  • • COPD treatment
  • • Apnea of prematurity

Datos curiosos

  • ✦ Found naturally in tea leaves, where it was discovered in 1888 by the German biologist Albrecht Kossel

Seguridad

  • ⚠ Narrow therapeutic index
  • ⚠ Toxicity at high doses
  • ⚠ Drug interactions

Estructura

SMILES

CN1C2=C(C(=O)N(C1=O)C)NC=N2

Propiedades

Tipo
organic
Estado
solid
Masa molar
180,16 g/mol
Densidad
1,4900 g/cm³
Punto de fusión
273,0 °C
Solubilidad
7.4 g/L at 25°C

Descriptores moleculares

Masa exacta
180,0647
XLogP
0,0
TPSA
69,3 Ų
Donadores de enlace de hidrógeno
1
Aceptores de enlace de hidrógeno
3
Enlaces rotables
0
Átomos pesados
13
Complejidad
267,0

Compuestos relacionados

1,2-Dicloroetano

C₂H₄Cl₂

1,3-Butadieno

C₄H₆

1,4-Dioxano

C₄H₈O₂

1-Butanol

C₄H₁₀O

2-Propanol

C₃H₈O

Acetaldehído

CH₃CHO

Acetamida

C₂H₅NO

Acetato de butilo

C₆H₁₂O₂

Acetato de etilo

C₄H₈O₂

Acetato de vinilo

C₄H₆O₂

Frequently Asked Questions

What is Teofilina?
Teofilina (C₇H₈N₄O₂) is a organic compound with the IUPAC name 1,3-Dimethyl-3,7-dihydro-1H-purine-2,6-dione.
What is the molecular weight of Teofilina?
Teofilina has a molar mass of 180.16 g/mol.
What state is Teofilina at room temperature?
Teofilina is a solid at room temperature.
Is Teofilina organic or inorganic?
Teofilina is classified as an organic compound.
What elements make up Teofilina?
Teofilina (C₇H₈N₄O₂) is composed of Hidrógeno (H), Carbono (C), Nitrógeno (N), Oxígeno (O).