161266-91-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 161266-91-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,1,2,6 and 6 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 161266-91:
(8*1)+(7*6)+(6*1)+(5*2)+(4*6)+(3*6)+(2*9)+(1*1)=127
127 % 10 = 7
So 161266-91-7 is a valid CAS Registry Number.
161266-91-7Relevant academic research and scientific papers
Radical cyclizations - Synthesis of γ-lycorane
Cossy, Janine,Tresnard, Ludovic,Pardo, Domingo Gomez
, p. 1925 - 1933 (2007/10/03)
(+)-γ-Lycorane has been synthesized in ten steps from piperonylic alcohol. Two radical reactions were used successively to build the D and B rings. A formal synthesis of (+)-γ-lycorane was achieved via an optically active unsaturated aldehyde intermediate
