15590-89-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 15590-89-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,5,9 and 0 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 15590-89:
(7*1)+(6*5)+(5*5)+(4*9)+(3*0)+(2*8)+(1*9)=123
123 % 10 = 3
So 15590-89-3 is a valid CAS Registry Number.
15590-89-3Relevant articles and documents
Anti-inflammatory oxazole[4,5-b]pyridines
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, (2008/06/13)
The various isomers of oxazolo- and thiazolopyridines having utility as antiinflammatory, antipyretic and analgesic agents are prepared by condensation of an appropriate amino-hydroxypyridine or amino-mercaptopyridine with a carboxylic acid, halide or anhydride.