195535-14-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 195535-14-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,5,5,3 and 5 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 195535-14:
(8*1)+(7*9)+(6*5)+(5*5)+(4*3)+(3*5)+(2*1)+(1*4)=159
159 % 10 = 9
So 195535-14-9 is a valid CAS Registry Number.
195535-14-9Relevant academic research and scientific papers
Sequential cyclization/silylation of enynes catalyzed by an organoyttrium complex
Molander, Gary A.,Retsch, William H.
, p. 8817 - 8825 (2007/10/03)
The organoyttrium complex Cp*2YCH3·THF (Cp* = C5Me5) has been shown to be an effective precatalyst for the selective sequential cyclization/silylation of 1,6- and 1,7-enynes. The catalyst's ability to insert the
