107616-07-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107616-07-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,6,1 and 6 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 107616-07:
(8*1)+(7*0)+(6*7)+(5*6)+(4*1)+(3*6)+(2*0)+(1*7)=109
109 % 10 = 9
So 107616-07-9 is a valid CAS Registry Number.
107616-07-9Relevant academic research and scientific papers
- and -Cycloadditions of the Cyclohepta-2,4-dienyl Cation
Heilmann, Werner,Koschinsky, Rainer,Mayr, Herbert
, p. 1989 - 1993 (2007/10/02)
The cyclohepta-2,4-dienyl cation (9), generated in situ from 5-chloro-1,3-cycloheptadiene (10) and zinc chloride, undergoes a -cycloaddition with 1-phenylpropyne (11) to give the bicyclonona-2,7-dien-9-yl cation (18), which is stereoselectiv