91192-59-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91192-59-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,1,9 and 2 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 91192-59:
(7*9)+(6*1)+(5*1)+(4*9)+(3*2)+(2*5)+(1*9)=135
135 % 10 = 5
So 91192-59-5 is a valid CAS Registry Number.
91192-59-5Relevant academic research and scientific papers
Total synthesis of aegyptinones A and B
Danheiser,Casebier,Huboux
, p. 4844 - 4848 (2007/10/02)
This paper describes the first total syntheses of the diterpene quinones aegyptinones A and B via an extremely direct route which should easily accommodate the production of gram quantities of each compound. The key step in the synthetic strategy involves
