1574569-93-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1574569-93-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,7,4,5,6 and 9 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1574569-93:
(9*1)+(8*5)+(7*7)+(6*4)+(5*5)+(4*6)+(3*9)+(2*9)+(1*3)=219
219 % 10 = 9
So 1574569-93-9 is a valid CAS Registry Number.
1574569-93-9Relevant academic research and scientific papers
Willcox, Darren,Gondal, Humaira,Civit, Marc Garcia,Woodward, Simon
, p. 1720 - 1721 (2014)
Rare alkenylalanes are prepared by Cp2TiCl2 or Cp*2ZrCl2 (Cp = η-C5H5; Cp* = η-C5Me5) catalysed addition of HAlCl 2·(THF)2 to terminal alkynes (R