184422-49-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 184422-49-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,4,4,2 and 2 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 184422-49:
(8*1)+(7*8)+(6*4)+(5*4)+(4*2)+(3*2)+(2*4)+(1*9)=139
139 % 10 = 9
So 184422-49-9 is a valid CAS Registry Number.
184422-49-9Relevant academic research and scientific papers
An efficient synthesis of the natural (+)-fulvanin 1
Dagneau, Philippe,Canonne, Persephone
, p. 2817 - 2820 (2007/10/03)
Pulegone was used for the first total synthesis of (+)-fulvanin 1 adopting chiron approach. Pertinent methodology includes stereocontrolled Michael-type reaction, functional group adjustments and Wittig olefination.