205885-35-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 205885-35-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,5,8,8 and 5 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 205885-35:
(8*2)+(7*0)+(6*5)+(5*8)+(4*8)+(3*5)+(2*3)+(1*5)=144
144 % 10 = 4
So 205885-35-4 is a valid CAS Registry Number.
205885-35-4Relevant academic research and scientific papers
Gold-catalyzed cycloisomerizations of ene-ynamides
Couty, Sylvain,Meyer, Christophe,Cossy, Janine
experimental part, p. 1809 - 1832 (2009/06/28)
The gold-catalyzed cycloisomerizations of 1,6-ene-ynamides proceed under mild conditions and lead to cyclobutanones from terminal or trimethylsilyl substituted ynamides, or to carbonyl compounds bearing a 2,3-methanopyrrolidine subunit from substrates pos