208659-27-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 208659-27-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,8,6,5 and 9 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 208659-27:
(8*2)+(7*0)+(6*8)+(5*6)+(4*5)+(3*9)+(2*2)+(1*7)=152
152 % 10 = 2
So 208659-27-2 is a valid CAS Registry Number.
208659-27-2Relevant academic research and scientific papers
A furan route to (-)-exo-isobrevicomin
Taniguchi, Takahiko,Takeuchi, Miwako,Ogasawara, Kunio
, p. 1451 - 1456 (2007/10/03)
A new enantiocontrolled synthesis of (-)-exo-isobrevicomin, isolated from male mountain pine beetles, Dendroctonus ponderosae, has been established starting from 5-ethyl-2-furfural by employing AD-mix-induced asymmetric induction and oxidative furan ring-
