1144046-81-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1144046-81-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,4,0,4 and 6 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1144046-81:
(9*1)+(8*1)+(7*4)+(6*4)+(5*0)+(4*4)+(3*6)+(2*8)+(1*1)=120
120 % 10 = 0
So 1144046-81-0 is a valid CAS Registry Number.
1144046-81-0Relevant articles and documents
Efficient syntheses of 1-azatricyclic ring systems from anthranylamide
Muroni, Daniele,Mucedda, Mauro,Saba, Antonio
experimental part, p. 635 - 644 (2009/06/08)
Concise syntheses of novel tricyclic quinazolinone and pyrrolo-benzoazacyclononenone alkaloids in two and three steps (two pots), starting from 3-styrylquinazolinone, by utilizing RCM and cascade spiro-to fused protocols, respectively, were reported.