69877-39-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 69877-39-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,8,7 and 7 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 69877-39:
(7*6)+(6*9)+(5*8)+(4*7)+(3*7)+(2*3)+(1*9)=200
200 % 10 = 0
So 69877-39-0 is a valid CAS Registry Number.
69877-39-0Relevant academic research and scientific papers
A new stereoselective synthesis of acitretin (=Soriatane, Neotigason)
Andriamialisoa, Zo,Valla, Alain,Cartier, Dominique,Labia, Roger
, p. 2926 - 2929 (2007/10/03)
A new synthesis of acitretin via a C15 + C5 route is reported. The C15 unit is the key step, involving a procedure that provides the required (all-E)-C15-aldehyde with high stereoselectivity.