136028-47-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136028-47-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,0,2 and 8 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 136028-47:
(8*1)+(7*3)+(6*6)+(5*0)+(4*2)+(3*8)+(2*4)+(1*7)=112
112 % 10 = 2
So 136028-47-2 is a valid CAS Registry Number.
136028-47-2Relevant academic research and scientific papers
Lukin, Kirill A.,Kozhushkov, Sergei I.,Andrievsky, Andrei A.,Ugrak, Bogdan I.,Zefirov, Nikolai S.
, p. 6176 - 6179 (1991)
A method for the preparation of branched triangulanes (polyspirocyclopropanes) has been developed and used to synthesize tetraspiroundecane and three isomeric pentaspirotridecanes.