64289-45-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64289-45-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,2,8 and 9 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 64289-45:
(7*6)+(6*4)+(5*2)+(4*8)+(3*9)+(2*4)+(1*5)=148
148 % 10 = 8
So 64289-45-8 is a valid CAS Registry Number.
64289-45-8Relevant 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.