59225-08-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 59225-08-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,2,2 and 5 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 59225-08:
(7*5)+(6*9)+(5*2)+(4*2)+(3*5)+(2*0)+(1*8)=130
130 % 10 = 0
So 59225-08-0 is a valid CAS Registry Number.
59225-08-0Relevant articles and documents
Investigations on furopyridines. 10. Synthesis of 4-N-substituted 1H-furo[3,4]pyridin-3-ones
Arustamova,Piven'
, p. 58 - 63 (2007/10/03)
2-Amino or 2-hydrazino derivatives of pyridine or pyridinopyrazole were obtained by amination or hydrazination of 2-chloro-3-cyano-4-methoxy-6-methylpyridine. Acid hydrolysis of these derivatives leads to heterocyclization with formation of 4-amino-1H-fur