244-86-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 244-86-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 2,4 and 4 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 244-86:
(5*2)+(4*4)+(3*4)+(2*8)+(1*6)=60
60 % 10 = 0
So 244-86-0 is a valid CAS Registry Number.
244-86-0Relevant academic research and scientific papers
BIPYRIDINES. PART XVII. A CONVENIENT SYNTHESIS OF SOME BIPYRIDINEDIOLS AND FURODIPYRIDINES
Kaczmarek, Lukasz
, p. 1141 - 1148 (2007/10/02)
A convenient method of synthesizing some bipyridinediols and furodipyridines based on diazotization of corresponding diamines in H2SO4 has been described.