Additional information
Appearance
White Powder
Category
Pharmaceutical Impurity Standards
CAS No.
519-37-9
Catalogue No.
ACI-201606
Chemical Name
7-(2-Hydroxyethyl)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione
IUPAC Name
7-(?-Hydroxyethyl)theophylline
Melting Point
168.1-168.8°C
Molecular Formula
C9H12N4O3
Molecular Weight
224.22
Shipping Condition
Ambient
Storage Condition
2-8°C
Synonyms
Theophylline USP Related Compound F; Etofylline
Therapeutic Category
Bronchodilator