1649985-19-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1649985-19-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,4,9,9,8 and 5 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1649985-19:
(9*1)+(8*6)+(7*4)+(6*9)+(5*9)+(4*8)+(3*5)+(2*1)+(1*9)=242
242 % 10 = 2
So 1649985-19-2 is a valid CAS Registry Number.
1649985-19-2Relevant academic research and scientific papers
An efficient synthesis of indolo[1,2-c]quinazolines
Lakshmi, Pediredla G.V.V.,Patil, Nitin T.
, p. 2893 - 2895 (2014/06/09)
Gold(I)-catalyzed cascade reaction was developed for the synthesis of new fused indolo[1,2-c]quinazolines by using 2-(3-methyl-1Hindol- 2-yl)aniline and alkynes. This reaction provides a variety of biologically important quinazolines from easily available starting materials.
