554408-75-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 554408-75-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,5,4,4,0 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 554408-75:
(8*5)+(7*5)+(6*4)+(5*4)+(4*0)+(3*8)+(2*7)+(1*5)=162
162 % 10 = 2
So 554408-75-2 is a valid CAS Registry Number.
554408-75-2Relevant academic research and scientific papers
An efficient synthesis of (±)-β-herbertenol by a 1,3-cyclopentadione annelation strategy
Chavan, Subhash P.,Kharul, Rajendra K.,Kale, Ramesh R.,Khobragade, Dushant A.
, p. 2737 - 2741 (2007/10/03)
A simple and efficient synthesis of sesquiterpene (±)-β-herebertenol is described. The formation of cyclopentadione onto the aromatic moiety is the key feature of this protocol.