1574531-99-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1574531-99-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,7,4,5,3 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1574531-99:
(9*1)+(8*5)+(7*7)+(6*4)+(5*5)+(4*3)+(3*1)+(2*9)+(1*9)=189
189 % 10 = 9
So 1574531-99-9 is a valid CAS Registry Number.
1574531-99-9Relevant academic research and scientific papers
A carbanion induced synthesis of highly congested pyrazole and imidazole containing heterocycles
Maurya, Hardesh K.,Gupta, Atul
, p. 1715 - 1719 (2014/03/21)
An efficient approach to the synthesis of highly congested di, penta and hexacyclic pyrazoles as well as imidazole fragment containing novel heterocyclic molecule has been developed through a carbanion induced transformation of suitably functionalized 2H-