55289-18-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55289-18-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,2,8 and 9 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 55289-18:
(7*5)+(6*5)+(5*2)+(4*8)+(3*9)+(2*1)+(1*8)=144
144 % 10 = 4
So 55289-18-4 is a valid CAS Registry Number.
55289-18-4Relevant academic research and scientific papers
Synthesis of methyl-, fluoro-, and chloro-substituted 6-hydroxyisoindolin-1-ones
Powers, James J.,Favor, David A.,Rankin, Trent,Sharma, Rashmi,Pandit, Chetan,Jeganathan, Azhwarsamy,Maiti, Samarendra N.
supporting information; experimental part, p. 1267 - 1269 (2009/09/05)
The synthesis of a series of methyl-, fluoro-, and chloro-substituted 6-hydroxyisoindolin-1-ones is described.