853955-96-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 853955-96-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,3,9,5 and 5 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 853955-96:
(8*8)+(7*5)+(6*3)+(5*9)+(4*5)+(3*5)+(2*9)+(1*6)=221
221 % 10 = 1
So 853955-96-1 is a valid CAS Registry Number.
853955-96-1Relevant academic research and scientific papers
Gold-catalyzed assembly of heterobicyclic systems
Zhang, Liming,Kozmin, Sergey A.
, p. 6962 - 6963 (2007/10/03)
We have described an efficient gold-catalyzed double cyclization of 1,5-enynes to afford a range of heterobicyclic compounds, including oxabicylclo[3.2.1]octenes, azabicyclo[3.2.1]octenes, oxaspiro[5.4]decene, azaspiro[5.4]decene, oxaspiro[5.5]undecene, o