120545-75-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120545-75-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,5,4 and 5 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 120545-75:
(8*1)+(7*2)+(6*0)+(5*5)+(4*4)+(3*5)+(2*7)+(1*5)=97
97 % 10 = 7
So 120545-75-7 is a valid CAS Registry Number.
120545-75-7Relevant academic research and scientific papers
Syntheses of Propellanes
Belzner, Johannes,Gareiss, Brigitte,Polborn, Kurt,Schmid, Wolfgang,Semmler, Klaus,Szeimies, Guenter
, p. 1509 - 1530 (2007/10/02)
Two routes to propellanes are presented: the "classical" cyclopropanation of bicyclobutane derivatives and the carbenoid cyclization of 1-lithio-1-halo-3-alkylidenecyclobutanes, whose four-membered ring is part of a bicycloheptane or
