460342-40-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 460342-40-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,6,0,3,4 and 2 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 460342-40:
(8*4)+(7*6)+(6*0)+(5*3)+(4*4)+(3*2)+(2*4)+(1*0)=119
119 % 10 = 9
So 460342-40-9 is a valid CAS Registry Number.
460342-40-9Relevant articles and documents
Synthesis of substituted quinazolines
Bathini, Yadagiri,Sidhu, Inderjit,Singh, Rajeshwar,Micetich, Ronald G.,Toogood, Peter L.
, p. 3295 - 3296 (2002)
A novel and flexible synthetic route is described for the synthesis of 5,6,8-alkyl-7-methoxy-2-aminoquinazolines using dihydrobenzenes as key intermediates.
