98420-84-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98420-84-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,4,2 and 0 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 98420-84:
(7*9)+(6*8)+(5*4)+(4*2)+(3*0)+(2*8)+(1*4)=159
159 % 10 = 9
So 98420-84-9 is a valid CAS Registry Number.
98420-84-9Relevant academic research and scientific papers
THE ADDITION OF ALKYLZINC IODIDES TO 1-(PHENOXYCARBONYL)PYRIDINIUM SALTS
Comins, Daniel L.,O'Connor, Sean
, p. 1843 - 1846 (2007/10/02)
Several 1-(phenoxycarbonyl)-1,2-dihydropyridines were prepared by the addition of alkylzinc iodides to 1-(phenoxycarbonyl)pyridinium salts.
