90181-92-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90181-92-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,1,8 and 1 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 90181-92:
(7*9)+(6*0)+(5*1)+(4*8)+(3*1)+(2*9)+(1*2)=123
123 % 10 = 3
So 90181-92-3 is a valid CAS Registry Number.
90181-92-3Relevant articles and documents
Pharmaceutically active 4-hydroxy-3-benzoyl-2-quinolone derivatives
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, (2008/06/13)
4-Hydroxy-2-quinolone derivatives are useful for their anti-inflammatory, anti-allergenic, antitussive and expectorant activity. Pharmaceutical compositions containing said compounds and pharmaceutically acceptable salts thereof and methods of treating humans and animals are described herein.
