106319-28-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 106319-28-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,3,1 and 9 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 106319-28:
(8*1)+(7*0)+(6*6)+(5*3)+(4*1)+(3*9)+(2*2)+(1*8)=102
102 % 10 = 2
So 106319-28-2 is a valid CAS Registry Number.
106319-28-2Relevant academic research and scientific papers
Heterocycles. 11. Synthesis of Substituted Benzoquinazolines
El-Rayyes, Nizar R.,Al-Saleh, Balkis,Al-Omran, Fatima
, p. 280 - 282 (2007/10/02)
2-Arylidene-1-tetralones (I) were condensed with benzamidine or guanidine to give the corresponding substituted benzoquinazolines II and III, respectively.The structures of all products were established by chemical and spectroscopic methods.
