5544-04-7 Usage
Classification
Selective 5-lipoxygenase inhibitor
Inhibits the production of leukotrienes, which play a role in inflammation and immune response
Medical use
Treatment of asthma
Reduces inflammation in the airways
Prevents bronchoconstriction
Physical form
White crystalline powder
Molecular weight
220.29 g/mol
Administration
Oral (tablet form)
Metabolism
In the liver
Importance
Therapeutic agent for managing asthma and related conditions
Check Digit Verification of cas no
The CAS Registry Mumber 5544-04-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,5,4 and 4 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 5544-04:
(6*5)+(5*5)+(4*4)+(3*4)+(2*0)+(1*4)=87
87 % 10 = 7
So 5544-04-7 is a valid CAS Registry Number.
5544-04-7Relevant articles and documents
SYNTHESIS AND SPECTRAL EXAMINATION OF THE POSITION OF TAUTOMERIC EQUILIBRIUM IN 2-THIOXO-4-QUINAZOLONE
Yun, L. M.,Yangibaev, S.,Shakhidoyatov, Kh. M.,Alekseeva, V. Ya.,V'yunov, K. A.
, p. 1001 - 1003 (1986)
2-Thioxo-4-quinazolone and its derivatives mono- and dimethylated at ring atoms N(1) and N(3) and the exocyclic sulfur have been synthesized.Using model compounds, UV spectroscopy has been used to show that 2-thioxo-4-quinazolone exists in the thioketo-form, no appreciable amounts of the thiol or enol isomers being present.
