1220282-67-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1220282-67-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,0,2,8 and 2 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1220282-67:
(9*1)+(8*2)+(7*2)+(6*0)+(5*2)+(4*8)+(3*2)+(2*6)+(1*7)=106
106 % 10 = 6
So 1220282-67-6 is a valid CAS Registry Number.
1220282-67-6Relevant articles and documents
Synthesis of acridines by the [4 + 2] annulation of arynes and 2-aminoaryl ketones
Rogness, Donald C.,Larock, Richard C.
supporting information; experimental part, p. 2289 - 2295 (2010/07/02)
(Figure Presented) The reaction of 2-aminoaryl ketones and arynes generated by the treatment of various o-(trimethylsilyl)aryl triflates with CsF results in [4 + 2] annulation to afford substituted acridines in good yields.
