82247-49-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82247-49-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,2,4 and 7 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 82247-49:
(7*8)+(6*2)+(5*2)+(4*4)+(3*7)+(2*4)+(1*9)=132
132 % 10 = 2
So 82247-49-2 is a valid CAS Registry Number.
82247-49-2Relevant academic research and scientific papers
An Efficient Total Synthesis of (+/-)-Aklavinone
Boeckman, Robert K.,Sum, F.-W.
, p. 4604 - 4610 (2007/10/02)
An 11-step total synthesis of (+/-)-aklavinone from 1,3-cyclohexadione is reported.The key steps include a Diels-Alder condensation of 3 and 4 and the stereoselective aldol condensation of 21 to 22.The overall yield is ca. 13percent.