105423-53-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 105423-53-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,4,2 and 3 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 105423-53:
(8*1)+(7*0)+(6*5)+(5*4)+(4*2)+(3*3)+(2*5)+(1*3)=88
88 % 10 = 8
So 105423-53-8 is a valid CAS Registry Number.
105423-53-8Relevant articles and documents
Enamines: Part V - Synthesis of Substituted Phenyl Benzyl Ketones and 2-Arylisatogens
Kulkarni, Sheshgiri N.,Kamath, H. V.,Bhamare, N. K.
, p. 667 - 669 (2007/10/02)
Three different approaches of o/p-nitrophenyl benzyl ketones and their limitation in the synthesis of 2-arylisatogens are described.
