Title: Choline Theophyllinate
CAS Registry Number: 4499-40-5
CAS Name: 2-Hydroxy-N,N,N-trimethylethanaminium salt with 3,7-dihydro-1,3-dimethyl-1H-purine-2,6-dione
Additional Names: theophylline cholinate; theophylline salt of choline; oxtriphylline; oxytrimethylline
Trademarks: Sabidal (Zyma); Teokolin; Teofilcolina; Filoral; Cholinophylline; Choledyl (Warner-Chilcott); Theoxylline; Soliphylline
Molecular Formula: C12H21N5O3
Molecular Weight: 283.33
Percent Composition: C 50.87%, H 7.47%, N 24.72%, O 16.94%
Literature References: Prepn: Ladenburg et al., US 2776287 (1957 to Nepera Chem.).
Properties: White granules (contains about 60% of anhydr theophylline). One gram dissolves in 1 ml water.
NOTE: Also sold as Cholinophylline Magnesium Glycinate which contains 43% of anhydr theophylline.
Keywords: Bronchodilator; Xanthine Derivatives.