500102-40-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 500102-40-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,0,1,0 and 2 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 500102-40:
(8*5)+(7*0)+(6*0)+(5*1)+(4*0)+(3*2)+(2*4)+(1*0)=59
59 % 10 = 9
So 500102-40-9 is a valid CAS Registry Number.
500102-40-9Relevant academic research and scientific papers
Iron-catalyzed enediene carbocyclizations. The total synthesis of (-)-gibboside
Takacs, James M.,Vayalakkada, Suresh,Mehrman, Steven J.,Kingsbury, Celia L.
, p. 8417 - 8420 (2007/10/03)
The first total synthesis of (-)-gibboside is reported. The route features a novel iron-catalyzed carbocyclization as the key step for the construction of the cis,trans,cis-tetrasubstituted cyclopentane core.
