791627-34-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 791627-34-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,9,1,6,2 and 7 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 791627-34:
(8*7)+(7*9)+(6*1)+(5*6)+(4*2)+(3*7)+(2*3)+(1*4)=194
194 % 10 = 4
So 791627-34-4 is a valid CAS Registry Number.
791627-34-4Relevant academic research and scientific papers
Ruthenium-catalyzed hydrative cyclization of 1,5-enynes
Chen, Yiyun,Ho, Douglas M.,Lee, Chulbom
, p. 12184 - 12185 (2007/10/03)
A ruthenium-catalyzed hydrative cyclization of enynes has been developed. The reaction converts a range of 1,5-enynes bearing terminal alkyne and Michael acceptor moieties into cyclopentanone derivatives. From extensive catalyst screening experiments, a t