91530-65-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91530-65-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,5,3 and 0 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 91530-65:
(7*9)+(6*1)+(5*5)+(4*3)+(3*0)+(2*6)+(1*5)=123
123 % 10 = 3
So 91530-65-3 is a valid CAS Registry Number.
91530-65-3Relevant academic research and scientific papers
ENE-TYPE CHLORINATION OF OLEFINS WITH DICHLORINE MONOXIDE
Torii, Sigeru,Tanaka, Hideo,Tada, Nobuhito,Nagao, Sigemitsu,Sasaoka, Michio
, p. 877 - 880 (2007/10/02)
New ene-type chlorination of olefins with dichlorine monoxide (Cl2O) and its application to the synthesis of chloroazetidinones, key intermediates of penicillin-cephalosporin conversion, are described.