627079-50-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 627079-50-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,2,7,0,7 and 9 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 627079-50:
(8*6)+(7*2)+(6*7)+(5*0)+(4*7)+(3*9)+(2*5)+(1*0)=169
169 % 10 = 9
So 627079-50-9 is a valid CAS Registry Number.
627079-50-9Relevant academic research and scientific papers
Studies on BF3·Et2O-catalysed cyclisation of 2-aryl-1-(2,4,4-trimethyl-1-cyclohexen-3-yl)-ethanone
Bie, Pingyan,Zhang, Chenglu,Peng, Xuanjia,Chen, Bo,Wu, Tongxing,Pan, Xinfu
, p. 211 - 213 (2007/10/03)
Cis-fused products were obtained in high yield from the cyclisations of a series of 2-aryl-1-(2,4,4-trimethyl-1-cyclohexen-3-yl)-ethanones bearing electron donating groups with BF3·Et2O as catalyst.
