Etofylline (7-(β-Hydroxyethyl)theophylline) is a N-7-substituted derivative of Theophylline. Etofylline is a bronchodilator which can be used for the research of asthma. Etofylline is also an anticholesteremic and reduces total cholesterol level in the blood.

Product information

CAS Number: 519-37-9

Molecular Weight: 224.22

Formula: C9H12N4O3

Synonym:

7-(β-Hydroxyethyl)theophylline

Chemical Name: 7-(2-hydroxyethyl)-1,3-dimethyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione

Smiles: CN1C(=O)C2=C(N=CN2CCO)N(C)C1=O

InChiKey: NWPRCRWQMGIBOT-UHFFFAOYSA-N

InChi: InChI=1S/C9H12N4O3/c1-11-7-6(8(15)12(2)9(11)16)13(3-4-14)5-10-7/h5,14H,3-4H2,1-2H3

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: DMSO : 25 mg/mL (111.50 mM; Need ultrasonic).

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 ^oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 ^oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

References:

1. Siemon G, et, al. [The effect of fominoben and oxyethyltheophylline in combination on pulmonary function and pulmonary hemodynamics in chronic-obstructive diseases of the airways (author's transl)]. Arzneimittelforschung. 1978;28(4):698-700.
2. Ufkes JG, et, al. Efficacy of theophylline and its N-7-substituted derivatives in experimentally induced bronchial asthma in the guinea-pig. Arch Int Pharmacodyn Ther. 1981 Oct;253(2):301-14.

Products are for research use only. Not for human use.