506445-06-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 506445-06-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,6,4,4 and 5 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 506445-06:
(8*5)+(7*0)+(6*6)+(5*4)+(4*4)+(3*5)+(2*0)+(1*6)=133
133 % 10 = 3
So 506445-06-3 is a valid CAS Registry Number.
506445-06-3Relevant academic research and scientific papers
Electrophilic alkylation of electron-rich arenes by phosphacymantrenylcarbenium ions
Toullec, Patrick,Ricard, Louis,Mathey, Francois
, p. 1340 - 1342 (2008/10/08)
Phosphacymantren-2-ylcarbinol 1 is transformed into the corresponding carbenium ion by reaction with AlCl3 in CH2Cl2 at 0°C. This ion is able to alkylate ferrocene and electron-rich arenes such as anisole and 1,3-dimethoxy